Snap short sellers bet on a post-lockup tumble, but it isn’t a sure thing By: MarketWatch June 08, 2017 at 12:32 PM EDT Snap Inc. investors are betting the company’s stock tanks after a lockup expiration in July, but that move is not a certainty. Read More >> Related Stocks: Alibaba Group Holding Ltd Facebook Fitbit Inc Gopro Inc Cl A Snap Inc Twitter, Inc. Yelp Inc