Yelp Takes Off 'For Sale' Sign and Investors Don't Like It

NEW YORK (TheStreet) -- Last Thursday, before the holiday weekend, came surprising news that Yelp  was no longer for sale. The stock immediately dropped 10% into the $30s. The last time it had been in the $30s was right before the Yelp board leaked to the Wall Street Journal that it was going to explore a sale. When that happened, the stock rocketed back to $50 a share. What is going on here? It never made sense to me the company, after missing three quarters in a row, taking the stock from a...