US STOCKS-S&P 500, Dow scale new highs on upbeat data, ECB moves By: Reuters: Company News September 04, 2014 at 13:48 PM EDT * Indexes up: Dow 0.23 pct, S&P 0.26 pct, Nasdaq 0.33 pct (Updates to afternoon, adds new comments, details on BP) Read More >> Related Stocks: Ciena Corp