CHICAGO (AP) _ Equity Commonwealth (EQC) on Tuesday reported a first-quarter loss of $10 million, after reporting a profit in the same period a year earlier.

On a per-share basis, the Chicago-based company said it had a loss of 10 cents.

The office building real estate investment trust posted revenue of $14.9 million in the period.

Equity Commonwealth shares have climbed 6% since the beginning of the year. In the final minutes of trading on Tuesday, shares hit $28.95, a fall of 15% in the last 12 months.

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