Yelp stock jumps 20% despite lockup expiration Yelp bucked the trend of shares slumping after a lockup expiration. Share on FacebookPost on XFollow us By Stingray Branding|2012-08-29T16:57:47-04:00August 29th, 2012|Job openings|Comments Off on Yelp stock jumps 20% despite lockup expiration Share This Story, Choose Your Platform! FacebookXRedditLinkedInTumblrPinterestVkEmail