Movers & Shakers: Wednesday's biggest gaining and declining stocks MarketWatch's daily rundown of major gainers and decliners in the U.S. stock market. Metals Stocks: Gold, metals end lower after Chinese data Futures finished lower, losing early gains as traders take a cautious approach ahead of more economic reports from China following strong February... Market Snapshot: U.S. stocks pare gains as materials lose steam Major U.S. equity-market averages tread water as a retreat in commodities weighed on materials stocks, while speculators gobbled up financial firms that...