Time To Buy ETFs Officially In A Bear Market (SOCL, TAN, FB, TWTR, FSLR) By: Benzinga via Benzinga April 29, 2014 at 15:42 PM EDT The loose definition of a bear market is a 20 percent move to the downside. A correction is typically considered a 10 percent ... Read More >> Related Stocks: Facebook First Solar GT Advanced Tech GX Social Media ETF Sina Corp Twitter, Inc. Zynga Inc Cl A