CHUR, Switzerland, May 10 (Reuters) - Swiss National Bank Chairman Thomas Jordan reiterated on Wednesday that the central bank could not rule out raising interest rates further, saying current monetary policy was still not restrictive enough.

Delivering a speech on inflation and challenges of monetary policy, Jordan noted that inflation stayed above the central bank's price stability range and was higher than where policymakers would like it to be.

"The current monetary policy is still not restrictive enough," Jordan said, echoing remarks made last Friday.

(Reporting by Paul Arnold Editing by Tomasz Janowski)