Stocks on the Move Now: O'Charley's Rallies

Shares of O'Charley's Restaurant spiked Monday after Fidelity National Financial, a title insurance and mortgage firm, announced it is buying the restaurant chain.

To the downside, Sohu.com stock dropped as the Chinese search-engine firm forecast first-quarter earnings below the analyst consensus estimate.

Here is a look at some of the companies showing unusual moves in Monday's trading session on the Standard & Poor's 500.

bythenumbers.cnbc.com