US STOCKS-Wall St rises as earnings, M&A heightens optimism By: Reuters: Company News December 21, 2010 at 16:30 PM EST * Indexes up: Dow 0.5 pct, S&P 0.6 pct, Nasdaq 0.7 pct Read More >> Related Stocks: Adobe Systems American International Group BNY Mellon Strategic Municipal Bond Fund, Inc. - Common Stock Fluor Corp Jabil Circuit Standard & Poors 500