Weekly Report: what happened at YELP last week (0914-0918)?

Last week YELP had an overall loss of -9.75%, the stock price moved from 21.75 to 19.63, last week's high was 22.16, the low was 19.58, and the cumulative volume was 7.18M.

● YELP reached a 52-week down last week on 18 September, quoting 19.63.