Stocks Gain as Economy, Earnings Strengthen

Tickers in this article: AOL ATVI BA CSTR CZR LNKD MCO RSH SKUL XONE ^DJI ^GSPC ^IXIC

ExOne(XONE) shares surged 13.5%.

Caesars Entertainment (CZR) shares soared 38.1% after New Jersey Gov. Chris Christie indicated a willingness to permit a 10-year trial period for online betting to observe whether it would help bring revenue to Atlantic City casinos. Caesars Entertainment is Atlantic City's biggest casino operator.

-- Written by Andrea Tse and Joe Deaux in New York.

>To contact the writer of this article, click here: Andrea Tse .