On a per-share basis, the Waltham, Massachusetts-based company said it had a loss of 31 cents.
In the final minutes of trading on Thursday, the company's shares hit $4.20. A year ago, they were trading at $2.
This story was generated by Automated Insights (http://automatedinsights.com/ap) using data from Zacks Investment Research. Access a Zacks stock report on CHMA at https://www.zacks.com/ap/CHMA
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