U.S. inflation data for December indicates price pressures are continuing to ease, Richmond Federal Reserve President Thomas Barkin said on Wednesday after a government report showed that an important underlying measure of price increases had slowed last month.

Federal Reserve Bank of Richmond President Tom Barkin said fresh inflation data show the central bank continues to see progress on lowering inflation toward its 2% goal, but that interest rates should remain restrictive.

Take a look at how various financial markets are trading following the release of December's consumer-price index: stock futures, Treasury yields, the dollar, gold and Brent crude oil.

Gold prices extended gains on Wednesday, as the dollar dipped after U.S. core inflation data came in softer than expected, abating inflation pressures and rekindling expectations that the Federal Reserve's easing cycle may not be over yet.