Corporate Office Properties Trust earnings guidance for the year ending December 31, 2017. For the year, the company's diluted earnings per share in the range of $0.59-$0.67. Diluted FFO per share, as defined by NAREIT, in the range of $1.99-$2.07. FFOPS, as adjusted for comparability, in the range of $2.00-$2.08 Recurring capital expenditures to be $46 million - $47 million.