Shares of Yelp Inc. rose more than 6% late Thursday after the company reported a narrower-than-expected loss in the first quarter and its sales beat Wall Street expectations. Yelp said it lost $2 million, or 3 cents a share, in the quarter, compared with a net loss of $4 million, or 5 cents a share, in the first quarter of 2017. Revenue rose to $223 million, thanks to "broadbased strength in Yelp's advertising business, the company said in a statement. Analysts polled by FactSet had expected Yelp to report a loss of 5 cents a share on sales of $220 million in the quarter. The shares ended the regular trading day down 0.4%.