GOLETA, Calif. (AP) _ Inogen Inc. (INGN) on Thursday reported a second-quarter loss of $3.4 million, after reporting a profit in the same period a year earlier.

On a per-share basis, the Goleta, California-based company said it had a loss of 15 cents. Losses, adjusted for non-recurring costs, were 2 cents per share.

The results topped Wall Street expectations. The average estimate of five analysts surveyed by Zacks Investment Research was for a loss of 40 cents per share.

The produces oxygen concentrators for patients suffering from chronic respiratory conditions posted revenue of $103.4 million in the period, also topping Street forecasts. Five analysts surveyed by Zacks expected $100.7 million.

For the current quarter ending in October, Inogen said it expects revenue in the range of $97 million to $100 million.

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

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