Stocks climb on strong earnings, economic data; S&P 500, Dow Jones, Nasdaq all gain
Earnings surprises, falling jobless claims & robust retail sales fuel market gains; PepsiCo, United Airlines lead rally U.S. stocks advanced solidly Thursday as encouraging corporate earnings reports and robust economic data bolstered investor confidence. The S&P 500 rose 0.5 percent. The Dow Jones Industrial Average gained 229 points, or 0.5 percent. The technology-focused Nasdaq Composite…