SPDR S&P 500 ETF Trust announced unaudited earnings results for the six months ended March 31, 2015. For the period, the company reported total investment income of $2,050,801,734. Net investment income was $1,959,978,711.

Net realized and unrealized gain on investments was $7,728,369,628. Net increase in net assets resulting from operations was $9,688,348,339. Net asset value per unit was $206.49 as on March 31, 2015.