US STOCKS-Wall St drops for 2nd day on Japan fears By: Reuters: Company News March 15, 2011 at 12:06 PM EDT * Indexes down: S&P 1.9 pct, Dow 1.9 pct, Nasdaq 1.9 pct Read More >> Related Stocks: Alcoa American International Group CBOE Volatility Index General Electric Standard & Poors 500 Toyota Motor Corp Ltd Ord ADR