SAN MATEO, Calif. (AP) _ GoPro Inc. (GPRO) on Thursday reported a loss of $51 million in its second quarter.

The San Mateo, California-based company said it had a loss of 34 cents per share. Losses, adjusted for restructuring costs and stock option expense, were 20 cents per share.

The results fell short of Wall Street expectations. The average estimate of four analysts surveyed by Zacks Investment Research was for a loss of 18 cents per share.

The action video camera maker posted revenue of $134.2 million in the period, which topped Street forecasts. Three analysts surveyed by Zacks expected $109 million.

GoPro shares have increased 28% since the beginning of the year. In the final minutes of trading on Thursday, shares hit $5.56, a rise of 29% in the last 12 months.

This story was generated by Automated Insights (http://automatedinsights.com/ap) using data from Zacks Investment Research. Access a Zacks stock report on GPRO at https://www.zacks.com/ap/GPRO

Automated Insights, source Associated Press News