LONDON (MarketWatch) -- With gold off more than $90 an ounce over two days, commodity producers were hammered again Thursday, but banking stocks managed to rebound after U.K. regulators stepped in to quell rumors about the sector's health. Gold and other metals remained under pressure amid calmer waters on Wall Street and ideas the Federal Reserve is no longer as unconcerned about inflation as previously believed after the central bank was somewhat less aggressive than expected in cutting its key interest rate earlier this week. April gold futures were down $22.80 an ounce to $922.50, and silver and platinum futures...