UPDATE: Stifel Nicolaus Upgrades Corporation Office Properties Trust Following Assets Tour

In a report published Thursday, Stifel Nicolaus analyst John Guinee upgraded Corporate Office Properties Trust (NYSE: OFC ) from Hold to Buy, and named a $31.00 price target. In the report, Stifel Nicolaus noted, “We toured numerous Corporate Office Property Trust (and other REIT) assets in the Washington, D.C. marketplace