Morning Market Losers

shares fell 18.45 percent to $66.97 after the company reported downbeat Q1 revenue.

shares dipped 18.56 percent to $41.76 after the company reported downbeat revenue for the first quarter and issued a weak sales forecast for the second quarter. Analysts at Bank of America downgraded Yelp from Buy to Neutral and lowered the price target from $65.00 to $55.00.

dropped 15.58 percent to $8.31 after the company announced a public offering of common stock.

shares declined 14.56 percent to $119.79. Harman reported Q3 GAAP earnings of $0.99 per share.

fell 12.94 percent to $1.75. QuickLogic reported a Q1 loss of $3.6 million.

slipped 12.03 percent to $5.19. Harvard Bioscience reported Q1 earnings of $0.02 per share on revenue of $25.8 million. The company named James Green to the board and announced the retirement of Robert Dishman from the board.

shares declined 5.33 percent to $207.33 after the company Q1 adjusted earnings of $1.22 per share on sales of $2.05 billion.

shares fell 3.57 percent to $109.16 after the company reported downbeat Q1 sales.