Stocks On the Move Now: Pandora Tanks
By: Giovanny Moreano | Quantitative Analyst
Shares of Pandora Media plunged Wednesday, as the online-streaming music operator forecast a weak outlook for 2012.
To the upside, Ciena stock rose after the maker of network-communication equipment reported better-than-expected earnings, where margins improved and operating expenses shrank.
Here is a look at some of the companies showing unusual moves in Wednesday’s trading session.












