Barclays : 2024 Q1 Glossary

Glossary of terms

'Advanced Internal Ratings Based (A-IRB)'See 'Internal Ratings Based (IRB)'.

'Acceptances and endorsements' Acceptances are an undertaking by a bank to pay a bill of exchange drawn on a customer, for which reimbursement by the customer is normally immediate. Endorsements are to change the payee of a bill of exchange but with no change to the bank's liability.

'Additional Tier 1 (AT1) capital' A type of capital, as defined in the CRR largely comprising eligible non-common equity capital securities and any related share premium.

'Additional Tier 1 (AT1) securities' Non-common equity securities that are eligible as AT1 capital.

'Advanced Measurement Approach (AMA)' An approach used to quantify required capital for operational risk. Under the AMA, banks are allowed to develop their own empirical model to quantify the required capital for operational risk. Banks can only use this approach subject to approval from their applicable local regulators.

'Agency Bonds' Bonds issued by state and / or government agencies or government-sponsored entities.

'Agency Mortgage-BackedSecurities' Mortgage-Backed Securities issued by government-sponsored entities.

'All price risk (APR)' An estimate of all the material market risks, including rating migration and default, for the correlation trading portfolio.

'American Depository Receipts (ADR)' A negotiable certificate that represents the ownership of depository shares in a non-US company (e.g. Barclays) trading on US financial markets.

'Americas' Geographic segment comprising the US, Canada and countries where Barclays operates within Latin America.

'Annual Earnings at Risk (AEaR)' A measure of the potential change in Net Interest Income (NII) due to interest rate movement over a one-year period.

'Annualised cumulative weighted average lifetime PD' The Probability of Default (PD) over the remaining life of the asset, expressed as an annual rate, reflecting a range of possible economic scenarios.

'Application scorecards' Algorithm based decision-making tools used to aid business decisions and manage credit risk, based on available customer data at the point of application for a product.

'Arrears' Customers are said to be in arrears when they are behind in fulfilling their obligations, with the result that an outstanding loan is unpaid or overdue. Such customers are also said to be in a state of delinquency. When a customer is in arrears, their entire outstanding balance is said to be delinquent, meaning that delinquent balances are the total outstanding loans on which payments are overdue.

'Asia' Geographic segment comprising countries where Barclays operates within Asia and the Middle East.

'Asset Backed Commercial Paper (ABCP)' Typically short-term notes secured on specified assets issued by consolidated special purpose entities for funding purposes.

'Asset Backed Securities (ABS)' Securities that represent an interest in an underlying pool of referenced assets. The referenced pool can comprise any assets which attract a set of associated cash flows but are commonly pools of residential or commercial mortgages and, in the case of a Collateralised Debt Obligation (CDO), the referenced pool may be ABS or other classes of assets.

'Attributable profit' Profit after tax that is attributable to ordinary equity holders of Barclays adjusted for the after tax amounts of capital securities classified as equity.

'Average allocated tangible equity' (for businesses) Calculated as the average of the previous month's period end allocated tangible equity and the current month's period end allocated tangible equity. The average allocated tangible equity for the period is the average of the monthly averages within that period.

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'Average tangible shareholders' equity' (for Barclays Group) Calculated as the average of the previous month's period end tangible shareholders' equity and the current month's period end tangible shareholders' equity. The average tangible shareholders' equity for the period is the average of the monthly averages within that period.

'Average UK leverage ratio' As per the PRA rulebook, calculated as the average capital measure based on the last day of each month in the quarter divided by the average exposure measure for the quarter, where the average exposure is based on each day in the quarter.

'Back testing' Includes a number of techniques that assess the continued statistical validity of a model by simulating how the model would have predicted recent experience.

'Bank of England (BoE)' The central bank of the United Kingdom with devolved responsibility for managing monetary policy and to oversee regulation of the UK's financial sector. Through the Prudential Regulation Committee, the BoE exercises control over the PRA.

'Bank of England levy scheme' a new levy scheme which commenced in Q124 replacing the Cash Ratio Deposit scheme as a means of funding the Bank of England's monetary policy and financial stability operations.

'Barclays Africa' or 'Absa' or 'Absa Group Limited' Absa Group Limited (formerly Barclays Africa Group Limited), which was previously a subsidiary of the Barclays Group. As a consequence of its disposals of shares in April 2022 and September 2022, the Barclays Group has now exited its shareholding in Absa Group Limited.

'Balance weighted Loan to Value (LTV) ratio' In the context of the credit risk disclosures on secured home loans, a means of calculating marked to market LTVs derived by calculating individual LTVs at account level, and weighting it by the balances to arrive at the average position. Balance weighted LTV ratio is calculated using the following formula: LTV = ((loan 1 balance x Marked to market (MTM) LTV% for loan 1) + (loan 2 balance x Marked to market LTV% for loan 2) + ...) / total outstanding balances in portfolio.

'Barclaycard Consumer UK' The UK Barclaycard business.

'Barclays' or 'Barclays Group' or 'Group' Barclays PLC, together with its subsidiaries.

'Barclays Bank Group' Barclays Bank PLC, together with its subsidiaries.

'Barclays Bank UK Group' Barclays Bank UK PLC, together with its subsidiaries.

'Barclays Operating Businesses' The core Barclays businesses, comprising Barclays UK (which consists of the UK Personal Banking; UK Business Banking and the Barclaycard Consumer UK businesses), Barclays UK Corporate Bank, Barclays Private Bank and Wealth Management, Barclays Investment Bank and Barclays US Consumer Bank.

'Barclays Execution Services' or 'BX' or 'Group Service Company' Barclays Execution Services Limited, the Group-wideservice company providing technology, operations and functional services to businesses across the Barclays Group.

'Barclays Investment Bank (IB)' This segment incorporates the Global Markets, Investment Banking and International Corporate Banking businesses, serving FTSE 350, multinationals and financial institution clients that are regular users of Investment Bank services.

'Barclays Private Bank and Wealth Management (PBWM)' Comprises the Private Bank business and the UK Wealth Management & Investments portfolio, providing holistic wealth and private banking solutions.

'Barclays UK' This segment broadly represents businesses that sit within the UK ring-fenced bank entity, Barclays Bank UK PLC, and comprises Personal Banking, Business Banking and Barclaycard Consumer UK.

'Barclays UK Corporate Bank (UKC)' This division brings together lending, trade and working capital, liquidity, payments and FX solutions for UK corporate clients with turnover from £6.5m and higher, excluding those clients that form part of the FTSE 350, which are included within the Investment Bank.

'Barclays US Consumer Bank (USCB)' The segment represents the US credit card business, particularly focused in the partnership market as well as an online deposit franchise.

'Basel 3' or 'Basel III' The third of the Basel Accords, setting minimum requirements and standards that apply to internationally active banks. Basel 3 is a set of measures developed by the Basel Committee on Banking Supervision aiming to strengthen the regulation, supervision and risk management of banks.

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'Basel Committee on Banking Supervision (BCBS)' or 'The Basel Committee' A forum for regular cooperation on banking supervisory matters which develops global supervisory standards for the banking industry. Its 45 members are officials from central banks or prudential supervisors from 28 jurisdictions.

'Basic Indicator Approach (BIA)' An approach used to quantify required capital for operational risk. Under the BIA, banks are required to hold regulatory capital for operational risk equal to 15% of the annual average, calculated over a rolling three-year period, of the relevant income indicator for the bank as whole.

'Basis point(s)' or 'bp(s)' One hundredth of a per cent (0.01%); 100 basis points is 1%. The measure is used for quoting movements in interest rates, yields on securities and for other purposes.

'Basis risk' Index/tenor risk that arises when floating rate products are linked to different interest rate indices, which are imperfectly correlated, especially under stressed market conditions.

'Behavioural scorecards' Algorithm-based decision tools used to aid business decisions and manage credit risk based on existing customer data derived from account usage.

'Book quality' In the context of the Capital Risk section of the Barclays PLC Annual Report (or equivalent section in quarterly or half yearly results), changes in RWAs caused by factors such as underlying customer behaviour or demographics leading to changes in risk profile.

'Book size' In the context of the Capital Risk section of the Barclays PLC Annual Report (or equivalent section in quarterly or half yearly results), changes in RWAs driven by business activity, including net originations or repayments.

'Bounce Back Loan Scheme (BBLS)' A UK Government (British Business Bank) backed loan scheme which allowed SMEs to borrow between £2,000 and £50,000. The UK Government guarantees 100% of the loan and pays the first 12 months of interest on behalf of the borrowers, subject to terms and conditions. The scheme closed on 31 March 2021.

'Business Banking' Serves business clients, from high growth start-ups to small and medium-sized businesses, with specialist advice for their business banking needs.

'Business Growth Fund (BGF)' An independent company established by the UK's largest banks, including Barclays, to help young, fast- growing businesses by providing long-term growth capital. Barclays holds an associate interest in BGF.

'Business scenario stresses' Multi-asset scenario analysis of extreme, but plausible, events that may impact the market risk exposures of the Investment Bank.

'Buy to let mortgage' A mortgage whereby the intention of the customer is to let the property at origination.

'Capital Conservation Buffer (CCB)' A capital buffer of 2.5% of a bank's total exposures that needs to be met with an additional amount of Common Equity Tier 1 capital above the 4.5% minimum requirement for Common Equity Tier 1 set out in CRR. Its objective is to conserve a bank's capital by ensuring that banks build up surplus capital outside periods of stress which can be drawn down if losses are incurred.

'Capital ratios' Key financial ratios measuring the bank's capital adequacy or financial strength expressed as a percentage of RWAs.

'Capital Requirements Directive (CRD)' Directive 2013/36/EU, a component of the CRD IV package which accompanies the Capital Requirements Regulation and sets out macroprudential standards including the Countercyclical Capital Buffer and capital buffers for systemically important institutions. Directive (EU) 2019/878, published as part of the EU Risk Reduction Measure package, amends the CRD. These amendments entered into force from 27 June 2019, with EU member states required to adopt the measures within Directive (EU) 2019/878 by 28 December 2020. CRD forms part of UK law by virtue of the European Union (Withdrawal) Act 2018, as amended.

'Capital Requirements Directive IV (CRD IV)' The Fourth Capital Requirements Directive, comprising an EU Directive and an accompanying Regulation (CRR) that together prescribe EU capital adequacy and liquidity requirements, and which implements Basel 3 in the European Union.

'Capital Requirements Directive V (CRD V)' The Fifth Capital Requirements Directive, comprising an EU amending Directive and an accompanying amending Regulation (CRR II) that together prescribe EU capital adequacy and liquidity requirements, and which implements enhanced Basel 3 proposals in the European Union.

'Capital Requirements Regulation (CRR)' Regulation (EU) No 575/2013, as amended by Regulation (EU) 2019/876 (CRR II), a component of the CRD IV package which accompanies the Capital Requirements Directive and sets out detailed rules for capital eligibility, the calculation of RWAs, the measurement of leverage, the management of large exposures and minimum standards for liquidity. CRR, as amended by CRR II, forms part of UK law by virtue of the European Union (Withdrawal) Act 2018, as amended.

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'Capital Requirements Regulation II (CRR II)' Regulation (EU) 2019/876, amending Regulation (EU) No 575/2013 (CRR). This is a component of the EU Risk Reduction Measure package. The requirements set out in CRR II were introduced between 27 June 2019 and 28 June 2023. Following a consultation process in 2021, the PRA finalised their implementation of the CRR II package through Policy Statement 22/21. The finalised requirements were implemented in the UK through the PRA rulebook with effect from 1 January 2022.

'Capital requirements on the underlying exposures (KIRB)' An approach available to banks when calculating RWAs for securitisation exposures. This is based upon the RWA amounts that would be calculated under the IRB approach for the underlying pool of securitised exposures in the programme, had such exposures not been securitised.

'Capital resources' Common Equity Tier 1, Additional Tier 1 capital and Tier 2 capital that are eligible to satisfy capital requirements under CRD. Referred to as 'own funds' within EU and UK regulatory texts.

'Capital risk' The risk that the Barclays Group has an insufficient level or composition of capital to support its normal business activities and to meet its regulatory capital requirements under normal operating environments or stressed conditions (both actual and as defined for internal planning or regulatory testing purposes). This includes the risk from the Barclays Group's pension plans.

'Cash Ratio Deposit scheme' previously funded the Bank of England's monetary policy and financial stability functions, until it was replaced with the Bank of England Levy on 1 March 2024.

'Central Counterparty' or 'Central Clearing Counterparties (CCPs)' A clearing house mediating between the buyer and the seller in a financial transaction, such as a derivative contract or repurchase agreement (Repo). Where a Central Counterparty is used, a single bilateral contract between the buyer and seller is replaced with two contracts, one between the buyer and the CCP and one between the CCP and the seller. The use of CCPs allows for greater oversight and improved credit risk mitigation in over-the-counter (OTC) markets.

'Charge-off' In the retail segment this refers to the point in time when collections activity changes from the collection of arrears to the recovery of the full balance. This is normally when six payments are in arrears.

'Client Assets' Assets managed or administered by the Barclays Group on behalf of its clients including assets under management (AUM), custody assets, assets under administration and client deposits.

'Client assets and liabilities' Customer deposits, lending and invested assets.

'Climate risk' The impact on Financial and Operational Risks arising from climate change through physical risks, risks associated with transitioning to a lower carbon economy and connected risks arising as a result of second order impacts of these two drivers on portfolios.

• Physical risks: Physical risks resulting from a changing climate can be event driven (acute risks), including increased severity of extreme weather events such as cyclones, hurricanes and floods. Longer term shifts in climate patterns (chronic risks) arise from sustained higher temperatures that may cause rises in sea levels, rising mean temperatures and more severe weather events. These changes are likely to lead to risks for sovereigns, business models and supply chains.
• Transition risks: The transition to a lower carbon economy will involve significant rapid policy, regulatory and legal changes, as evolving technology and markets adapt to a changing climate and associated impacts. These changes will lead to risks for sovereigns, business models and supply chains.
• Connected risks: The second-order risks arising from physical or transition risk impacts. Connected risk is diverse, impacting customer and wholesale portfolios.

'CLOs and other insured assets' Highly-rated CLO positions wrapped by monolines, non-CLOs wrapped by monolines and other assets wrapped with Credit Support Annex (CSA) protection.

'Collateralised Debt Obligation (CDO)' A security issued by a third party which references Asset Backed Securities and/or certain other related assets purchased by the issuer. CDOs may feature exposure to sub-prime mortgage assets through the underlying assets.

'Collateralised Loan Obligation (CLO)' A security backed by repayments from a pool of commercial loans.

'Collateralised Mortgage Obligation (CMO)' A security backed by mortgages. A special purpose entity receives income from the mortgages and passes them on to investors in the security.

'Combined Buffer Requirement (CBR)' In the context of the CRD capital obligations, the total Common Equity Tier 1 capital required to meet the combined requirements of the Capital Conservation Buffer, the GSII Buffer, the counter-cyclical buffer, and the O-SII buffer if applicable to a firm.

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'Commercial paper (CP)' Typically short-term notes issued by entities, including banks, for funding purposes.

'Commercial real estate (CRE)' Commercial real estate includes office buildings, medical centres, hotels, retail stores, shopping centres, farm land, multifamily housing buildings, warehouses, garages, industrial properties and other similar properties. Commercial real estate loans are loans backed by a package of commercial real estate. Note: for the purposes of the Credit Risk section, the UK CRE portfolio includes property investment, development, trading and housebuilders but excludes social housing contractors.

'Commissions and other incentives' Includes commission-based arrangements, guaranteed incentives and Long Term Incentive Plan awards.

'Committee of Sponsoring Organizations of the Treadway Commission Framework (COSO)' A joint initiative of five private sector organisations dedicated to the development of frameworks and providing guidance on enterprise risk management, internal control and fraud deterrence.

'Commodity derivatives' Exchange traded and over-the-counter (OTC) derivatives based on an underlying commodity (e.g. metals, precious metals, oil and oil related products, power and natural gas).

'Commodity risk' Measures the impact of changes in commodity prices and volatilities, including the basis between related commodities (e.g. Brent vs. WTI crude prices).

'Common Equity Tier 1 (CET1) capital' The highest quality form of regulatory capital under CRR that comprises common shares issued and related share premium, retained earnings and other reserves, less specified regulatory adjustments.

'Common Equity Tier 1 (CET1) ratio' A measure of Common Equity Tier 1 capital expressed as a percentage of RWAs.

'Compensation: income ratio' The ratio of compensation expense over total income. Compensation represents total staff costs less non- compensation items (consisting of outsourcing, staff training, redundancy costs and retirement costs).

'Compliance Risk' The risk of poor outcomes for, or harm to, customers, clients and markets, arising from the delivery of the firm's products and services (also known as 'Conduct Risk') and the risk to Barclays, its clients, customers or markets from a failure to comply with the laws, rules and regulations applicable to the firm (also known as Laws, Rules and Regulations Risk 'LRR Risk').

'Comprehensive Capital Analysis and Review (CCAR)' An annual exercise, required by and evaluated by the Federal Reserve, through which the largest banks' holding companies operating in the US assess whether they have sufficient capital to continue operations through periods of economic and financial stress and have robust capital-planning processes that account for their unique risks.

'Comprehensive Risk Capital Charge (CRCC)' An estimate of all the material market risks, including rating migration and default, for the correlation trading portfolio.

'Comprehensive Risk Measure (CRM)' An estimate of all the material market risks, including rating migration and default, for the correlation trading portfolio. Also referred to as All Price Risk (APR) and Comprehensive Risk Capital Charge (CRCC).

'Constant Currency Basis' Excluding the impact of foreign currency conversion to GBP when comparing financial results in two different financial periods.

'Coronavirus Business Interruption Loan Scheme (CBILS)' A loan scheme by the British Business Bank (BBB) to support UK based small and medium-sized businesses (turnover of up to £45 million) adversely impacted by COVID-19. The CBILS scheme provided loans of up to £5 million which are backed by an 80% UK Government (BBB) guarantee. The UK Government will pay interest and fees for the first 12 months on behalf of the borrowers, subject to terms and conditions. This scheme ended on 31 March 2021.

'Coronavirus Large Business Interruption Loan Scheme (CLBILS)' A loan scheme by the British Business Bank (BBB) to support UK based medium-sizedbusinesses (turnover above £45 million, but with no access to Covid Corporate Finance Facility (CCFF)) adversely impacted by COVID-19.The CLBILS scheme provided loans of up to £200 million which are backed by an 80% UK Government (BBB) guarantee. This scheme ended on 31 March 2021.

'Correlation risk' Refers to the change in marked to market value of a security when the correlation between the underlying assets changes over time.

'Cost of Equity' The rate of return targeted by the equity holders of a company.

'Cost: income jaws' Relationship between the percentage change movement in operating expenses relative to total income.

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'Cost: income ratio' Total operating expenses divided by total income.

'Countercyclical Capital Buffer (CCyB)' An additional buffer introduced as part of the CRD IV package that requires banks to have an additional cushion of CET 1 capital with which to absorb potential losses, enhancing their resilience and contributing to a stable financial system.

'Countercyclical leverage ratio buffer (CCLB)' A macroprudential buffer that has applied to specific PRA regulated institutions since 2018 and is calculated at 35% of any risk weighted countercyclical capital buffer set by the Financial Policy Committee (FPC). The CCLB applies in addition to the minimum of 3.25% and any G-SII additional leverage ratio buffer that applies.

'Counterparty credit risk (CCR)' The risk that a counterparty to a transaction could default before the final settlement of a transaction's cash flows. In the context of RWAs, a component of RWAs that represents the risk of loss from derivatives, repurchase agreements and similar transactions as a result of the default of the counterparty.

'Coverage ratio' This represents the percentage of impairment allowance reserve against the gross exposure.

'Covered bonds' Debt securities backed by a portfolio of mortgages that are segregated from the issuer's other assets solely for the benefit of the holders of the covered bonds.

'Covid Corporate Financing Facility (CCFF)' Bank of England (BOE) scheme to support liquidity among larger investment grade firms which make a material UK contribution, helping to bridge COVID-19 disruption to their cash flows. The Bank of England provided liquidity by purchasing short-term debt in the form of commercial paper from corporates. Barclays acted as dealer. This scheme closed for new purchases of commercial paper with effect from 23 March 2021.

'Credit conversion factor (CCF)' A factor used to estimate the risk from off-balance sheet commitments for the purpose of calculating the total Exposure at Default (EAD) used to calculate RWAs.

'Credit default swaps (CDS)' A contract under which the protection seller receives premiums or interest-related payments in return for contracting to make payments to the protection buyer in the event of a defined credit event. Credit events normally include bankruptcy, payment default on a reference asset or assets, or downgrades by a rating agency.

'Credit derivatives (CDs)' An arrangement whereby the credit risk of an asset (the reference asset) is transferred from the buyer to the seller of the protection.

'Credit impairment charges' Impairment charges on loans and advances to customers and banks and impairment charges on fair value through other comprehensive income assets and reverse repurchase agreements.

'Credit market exposures' Assets and other instruments relating to commercial real estate and leveraged finance businesses that have been significantly impacted by the deterioration in the global credit markets. The exposures include positions subject to fair value movements in the Income Statement, positions that are classified as loans and advances, and available for sale and other assets.

'Credit quality step' An indicator of credit risk. In the context of the Standardised Approach to calculating credit risk RWAs, a "credit quality assessment scale" maps the credit assessments of a recognised credit rating agency or export credit agency to certain "credit quality steps" that determine the risk weight to be applied to an exposure.

'Credit rating' An evaluation of the creditworthiness of an entity seeking to enter into a credit agreement.

'Credit risk' The risk of loss to Barclays from the failure of clients, customers or counterparties, including sovereigns, to fully honour their obligations to Barclays, including the whole and timely payment of principal, interest, collateral and other receivables. In the context of RWAs, it is the component of RWAs that represents the risk of loss in loans and advances and similar transactions resulting from the default of the counterparty.

'Credit risk mitigation' A range of techniques and strategies used to actively mitigate credit risks to which the bank is exposed. These can be broadly divided into three types: collateral, netting and set-off, and risk transfer.

'Credit spread' The premium over the benchmark or risk-free rate required by the market to accept a lower credit quality.

'Credit Valuation Adjustment (CVA)' The difference between the risk-free value of a portfolio of trades and the market value which takes into account the counterparty's risk of default. The CVA therefore represents an estimate of the adjustment to fair value that a market participant would make to incorporate the credit risk of the counterparty due to any failure to perform contractual agreements.

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'Customer assets' Represents loans and advances to customers. Average balances are calculated as the sum of all daily balances for the year to date divided by number of days in the year to date.

'Customer deposits' Money deposited by all individuals and companies that are not credit institutions. Such funds are recorded as liabilities in the Barclays Group's balance sheet under "deposits at amortised cost" (Customer liabilities).

'Customer liabilities' See 'Customer deposits'.

'Daily Value at Risk (DVaR)' An estimate of the potential loss which might arise from market movements under normal market conditions if the current positions were to be held unchanged for one business day, measured to a specified confidence level.

'DBRS' DBRS Morningstar, a credit rating agency.

'Debit Valuation Adjustment (DVA)' The opposite of Credit Valuation Adjustment (CVA). It is the difference between the risk-free value of a portfolio of trades and the market value which takes into account the Barclays Group's risk of default. The DVA, therefore, represents an estimate of the adjustment to fair value that a market participant would make to incorporate the credit risk of the Barclays Group due to any failure to perform contractual obligations. The DVA decreases the value of a liability to take into account a reduction in the remaining balance that would be settled should the Barclays Group default or not perform any contractual obligations.

'Debt buybacks' Purchases of the Barclays Group's issued debt securities, including equity accounted instruments, leading to their de- recognition from the balance sheet.

'Debt securities in issue' Transferable securities evidencing indebtedness of the Barclays Group. These are liabilities of the Barclays Group and include certificates of deposit and commercial paper.

'Default grades' The Barclays Group classifies ranges of default probabilities into a set of 21 intervals called default grades, in order to distinguish differences in the PD risk.

'Default fund contributions' The contribution made by members of a Central Counterparty (CCP). All members are required to contribute to this fund in advance of using a CCP. The default fund can be used by the CCP to cover losses incurred by the CCP where losses are greater than the margins provided by a defaulting member.

'Delinquency' See 'Arrears'.

'Derivatives netting' Adjustments applied across asset and liability marked to market derivative positions pursuant to legally enforceable bilateral netting agreements and eligible cash collateral received in derivative transactions that meet the requirements of BCBS 270 (Basel III leverage ratio framework and disclosure requirements).

'Diversification effect' Reflects the fact that the risk of a diversified portfolio is smaller than the sum of the risks of its constituent parts. It is measured as the sum of the individual asset class Daily Value at Risk (DVaR) estimates less the total DVaR.

'Dodd-FrankAct (DFA)' The US Dodd-Frank Wall Street Reform and Consumer Protection Act of 2010, as amended.

'Domestic Liquidity Sub-GroupArrangement (DoLSub)' An intra-group capital and liquidity support agreement that secures certain regulatory permissions authorised by the Prudential Regulation Authority (PRA).

'Economic Value of Equity (EVE)' A measure of the potential change in value of expected future cash flows due to an adverse interest rate movement, based on existing balance sheet run-off profile.

'Effective Expected Positive Exposure (EEPE)' The weighted average over time of effective expected exposure. The weights are the proportion that an individual exposure represents of the entire exposure horizon time interval.

'Effective interest rate (EIR)' As defined in IFRS 9 Financial Instruments, effective interest rate is the rate that exactly discounts estimated future cash payments or receipts through the expected life of the financial asset or financial liability to the gross carrying amount of a financial asset or to the amortised cost of a financial liability.

'Eligible liabilities' Liabilities and capital instruments that are eligible to meet MREL that do not already qualify as own funds.

'Encumbrance' The use of assets to secure liabilities, such as by way of a lien or charge.

'Enterprise Risk Management Framework (ERMF)' The Barclays Group's risk management responsibilities are laid out in the Enterprise Risk Management Framework, which describes how Barclays identifies and manages risk. The framework identifies the principal risks

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faced by the Barclays Group, sets out risk appetite requirements, sets out roles and responsibilities for risk management, and sets out risk committee structure.

'Equities' Trading businesses encompassing Cash Equities, Equity Derivatives & Equity Financing, part of IB.

'Equity and stock index derivatives' Derivatives whose value is derived from equity securities. This category includes equity and stock index swaps and options (including warrants, which are equity options listed on an exchange). The Barclays Group also enters into fund- linked derivatives, being swaps and options whose underlyings include mutual funds, hedge funds, indices and multi-asset portfolios. An equity swap is an agreement between two parties to exchange periodic payments, based upon a notional principal amount, with one side paying fixed or floating interest and the other side paying based on the actual return of the stock or stock index. An equity option provides the buyer with the right, but not the obligation, either to purchase or sell a specified stock, basket of stocks or stock index at a specified price or level on or before a specified date.

'Equity risk' In the context of trading book capital requirements, the risk of change in market value of an equity investment.

'Equity structural hedge' An interest rate hedge in place to reduce earnings volatility of the overnight / short-term equity investment and to smooth the income over a medium/long term.

'EU Risk Reduction Measure package' A collection of amending Regulations and Directives that update core EU regulatory texts and which came into force on 27 June 2019.

'Euro Interbank Offered Rate (EURIBOR)' A benchmark interest rate at which banks can borrow funds from other banks in the European interbank market.

'Europe' Geographic segment comprising countries in which Barclays operates within the EU (excluding the UK), Northern Continental and Eastern Europe.

'European Banking Authority (EBA)' The EBA is an independent EU Authority which works to ensure effective and consistent prudential regulation and supervision across the European banking sector. Its overall objectives are to maintain financial stability in the EU and to safeguard the integrity, stability, efficiency and orderly functioning of the banking sector.

'European Securities and Markets Authority (ESMA)' An independent European Supervisory Authority with the remit of enhancing the protection of investors and reinforcing stable and well-functioning financial markets in the European Union.

'Eurozone' Represents the 20 European Union countries that have adopted the Euro as their common currency. The 20 countries are Austria, Belgium, Croatia, Cyprus, Estonia, Finland, France, Germany, Greece, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Portugal, Slovakia, Slovenia and Spain.

'Expected Credit Losses (ECL)' A present value measure of the credit losses expected to result from default events that may occur during a specified period of time. ECLs must reflect the present value of cash shortfalls, and the unbiased and probability weighted assessment of a range of outcomes.

'Expected Losses' A regulatory measure of anticipated losses for exposures captured under an Internal Ratings Based credit risk approach for capital adequacy calculations. It is measured as the Barclays Group's modelled view of anticipated losses based on Probability of Default (PD), Loss Given Default (LGD) and Exposure at Default (EAD), with a one-year time horizon.

'Expert lender models' Models of risk measures that are used for parts of the portfolio where the risk drivers are specific to a particular counterparty, but where there is insufficient data to support the construction of a statistical model. These models utilise the knowledge of credit experts that have in depth experience of the specific customer type being modelled.

'Exposure' Generally refers to positions or actions taken by a bank, or consequences thereof, that may put a certain amount of a bank's resources at risk.

'Exposure at Default (EAD)' The estimation of the extent to which the Barclays Group may be exposed to a customer or counterparty in the event of, and at the time of, that customer's or counterparty's default. At default, the customer may not have drawn the loan fully or may already have repaid some of the principal, so that exposure may be less than the approved loan limit.

'External Credit Assessment Institutions (ECAI)' Institutions whose credit assessments may be used by credit institutions for the determination of risk weight exposures according to CRR.

'External ratings based approach / internal assessment approach (SEC-ERBA / IAA)' This is a method to calculate risk-weightedexposure amounts for securitisation positions. Under the SEC-ERBAapproach, regulatory capital is assigned to securitisation tranches on the basis of their external credit rating. The SEC-ERBAapproach can also be used for unrated ABCP exposures where the institution has the regulatory permission to use the Internal Assessment Approach (IAA) to assign a credit rating to the unrated ABCP exposure.

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'Exchange-tradednotes (ETNs)' Unsecured debt securities that track an underlying index of securities and trade on a stock exchange.

'FVOCI' Fair value through other comprehensive income.

'Federal Housing Finance Agency (FHFA)' An independent federal agency in the United States that oversees the secondary mortgage market and regulates Fannie Mae and Freddie Mac, as well as 11 Federal Home Loan banks. The FHFA also sets the Housing Price Index (HPI) in the United States.

'Federal Reserve Board (FRB)' The Board of Governors of the Federal Reserve System, commonly known as the Federal Reserve Board, is responsible for - amongst other things - setting monetary policy in the US.

'FICC' Represents Macro (including rates and currency), Credit and Securitised products, part of IB.

'Financial Policy Committee (FPC)' The Bank of England's Financial Policy Committee identifies, monitors and takes action to remove or reduce systemic risks with a view to protecting and enhancing the resilience of the UK financial system. The FPC also has a secondary objective to support the economic policy of the UK Government.

'Financial Conduct Authority (FCA)' The statutory body responsible for conduct of business regulation and supervision of UK authorised firms. The FCA also has responsibility for the prudential regulation of firms that do not fall within the PRA's scope.

'Financial Services Compensation Scheme (FSCS)' The UK's fund for the compensation of customers of authorised financial services firms that are unable to pay claims.

'Financial collateral comprehensive method (FCCM)' A counterparty credit risk exposure calculation approach which applies volatility adjustments to the market value of exposure and collateral when calculating RWA values.

'Financial Stability Board (FSB)' An international body that monitors and makes recommendations about the global financial system. It promotes international financial stability by coordinating national financial authorities and international standard-setting bodies as they work toward developing strong regulatory, supervisory and other financial sector policies. It fosters a level playing field by encouraging coherent implementation of these policies across sectors and jurisdictions.

'Fitch' A credit rating agency, including Fitch Ratings Inc. and its affiliated entities.

'Forbearance Programmes' Forbearance programmes assist customers in financial difficulty through agreements to accept less than contractual amounts due where financial distress would otherwise prevent satisfactory repayment within the original terms and conditions of the contract. These agreements may be initiated by the customer, Barclays or a third party and include approved debt counselling plans, minimum due reductions, interest rate concessions and switches from capital and interest repayments to interest- only payments.

'Foreclosures in Progress' The process by which a bank initiates legal action against a customer with the intention of terminating a loan agreement whereby the bank may repossess the property used as collateral for the loan, subject to applicable law, and recover amounts it is owed.

'Foreign exchange derivatives' The Barclays Group's principal exchange rate-related contracts are forward foreign exchange contracts, currency swaps and currency options. Forward foreign exchange contracts are agreements to buy or sell a specified quantity of foreign currency, usually on a specified future date at an agreed rate. Currency swaps generally involve the exchange, or notional exchange, of equivalent amounts of two currencies and a commitment to exchange interest periodically until the principal amounts are re-exchanged on a future date. Currency options provide the buyer with the right, but not the obligation, either to purchase or sell a fixed amount of a currency at a specified exchange rate on or before a future date. As compensation for assuming the option risk, the option writer generally receives a premium at the start of the option period.

'Foreign exchange risk' In the context of DVaR, the impact of changes in foreign exchange rates and volatilities.

'Foundation Internal Ratings Based (F-IRB)'See 'Internal Ratings Based (IRB)'.

'Full time equivalent (FTE)' Full time equivalent units are the on-job hours paid for employee services divided by the number of ordinary- time hours normally paid for a full-time staff member when on the job (or contract employees where applicable).

'Fully loaded' When a measure is presented or described as being on a fully loaded basis, it is calculated without applying the transitional provisions set out in Part Ten of CRR.

'Funded credit protection' A technique of credit risk mitigation where the reduction of the credit risk on the exposure of an institution derives from the right of that institution, in the event of the default of the counterparty or on the occurrence of other specified credit

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events relating to the counterparty, to liquidate, or to obtain transfer or appropriation of, or to retain certain assets or amounts, or to reduce the amount of the exposure to, or to replace it with the amount of the difference between the amount of the exposure and the amount of a claim on the institution.

'Gains on acquisitions' The amount by which an acquirer's interest in the net fair value of the identifiable assets, liabilities and contingent liabilities, recognised in a business combination, exceeds the cost of the combination.

'General Data Protection Regulation (GDPR)' GDPR (Regulation (EU) 2016/679) is a regulation intended to strengthen and unify data protection for all individuals within the European Union. GDPR forms part of UK law pursuant to the European Union (Withdrawal) Act 2018, as amended.

'General market risk' The risk of a price change in a financial instrument due to a change in the level of interest rates or owing to a broad equity market movement unrelated to any specific attributes of individual securities.

'Global Systemically Important Banks (G-SIBsor G-SIIs)' Global financial institutions whose size, complexity and systemic interconnectedness, mean that their distress or failure would cause significant disruption to the wider financial system and economic activity. The Financial Stability Board and the Basel Committee on Banking Supervision publish a list of global systemically important banks.

'G-SIIadditional leverage ratio buffer (G-SIIALRB)' A macroprudential buffer that applies to G-SIBs and other major domestic UK banks and building societies, including banks that are subject to ring-fencing requirements. The G-SII ALRB will be calibrated as 35% (on a phased basis) of the combined buffers that apply to the bank.

'G-SIIBuffer' Common Equity Tier 1 capital required to be held under CRD to ensure that G-SIBs build up surplus capital to compensate for the systemic risk that such institutions represent to the financial system.

'Grandfathering' In the context of capital resources, the phasing in of the application of instrument eligibility rules, which allows CRR and CRR II non-compliant capital instruments to be included in regulatory capital, subject to certain thresholds which decrease over the transitional period.

'Gross charge-offrates' Represents the balances charged-off to recoveries in the reporting period, expressed as a percentage of average outstanding balances excluding balances in recoveries. Charge-off to recoveries generally occurs when the collections focus switches from the collection of arrears to the recovery of the entire outstanding balance, and represents a fundamental change in the relationship between the bank and the customer. This is a measure of the proportion of customers that have gone into default during the period.

'Gross Domestic Product (GDP)' Measures the total value of goods and services produced in a country within a specific time period.

'Gross write-offrates' Expressed as a percentage and represent balances written off in the reporting period divided by gross loans and advances held at amortised cost at the balance sheet date.

'Gross new lending' New lending advanced to customers during the period.

'Guarantee' Unless otherwise described, an undertaking by a third party to pay a creditor should a debtor fail to do so. It is a form of credit substitution.

'Head Office' comprises head office central support, central treasury operations, Barclays Execution Services assets and legacy businesses. In addition to these existing elements, as part of the 20 February 2024 Investor Update Head Office now also includes the German consumer finance business, which is currently accounted for as held for sale, and the merchant acquiring component of the Payments business.

'High-Net-Worth' Businesses that provide banking and other services to high-net worth customers.

'High-qualityliquid assets (HQLA)' comprise eligible and unencumbered cash or assets that can be converted into cash at little or no loss of value in private markets, to meet liquidity needs arising from a liquidity stress scenario or event. Please refer to 'Level 1 assets' and 'Level 2 assets'.

'High Risk' In retail banking, 'High Risk' is defined as the subset of up-to-date customers who, either through an event or observed behaviour, exhibit potential financial difficulty. Where appropriate, these customers are proactively contacted to assess whether assistance is required.

'Home loan' A loan to purchase a residential property. The property is then used as collateral to guarantee repayment of the loan. The borrower gives the lender a lien against the property and the lender can foreclose on the property if the borrower does not repay the loan per the agreed terms. Also known as a residential mortgage.

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