yelp inc’s yelp stock climbed 4 in extended trading thursday after the company reported quarterly results that topped analyst revenue and earnings estimates yelp reported fiscal secondquarter net income of 148 million or 21 cents a share compared with net income of 8 million or 11 cents a share in the yearago quarter net revenue was a record 3371 million compared with 2989 million a year ago analysts surveyed by factset had expected on average net income of 16 cents a share on revenue of 326 million shares of yelp have catapulted 57 so far this year while the broader sp 500 index has increased 17