These are some of the top stocks to watch for active trading today based on pre-market and after-hours volume activity. There are links through to more detailed coverage and volume analysis at VSInvestor.com:
Banking stocks including Bank of America (NYSE: BAC) are up based on the Goldman upgrade from Meredith Whitney….
CardioNet Inc. (Nasdaq: BEAT) shares are down as much as 30 percent after withdrawing guidance.
OSI Pharmaceuticals Inc. (Nasdaq: OSIP) shares are rising following new data from its Phase III Saturn study of Tarceva.
SanDisk Corp. (Nasdaq: SNDK) shares are rising on a Thomas Weisel upgrade.
Rino International (Nasdaq: RINO) shares are rising after it was granted a Nasdaq Global Markets listing.
Cephid (Nasdaq: CPHD) shares are up after it received the FDA’s OK for a new test.
JA Solar Holdings Co. (Nasdaq: JASO) shares are up on a Needham & Co. initiation.
-The 24/7 Wall St. Team