DALLAS--(BUSINESS WIRE)--CyrusOne Inc. (NASDAQ:CONE) (“CyrusOne”) has closed a public offering of 12,995,000 shares of its common stock, which included 1,695,000 shares of common stock sold pursuant to the option granted to the underwriters by CyrusOne, which was exercised prior to the closing, at a price to the public of $30.00 per share. Citigroup, Goldman, Sachs & Co., Morgan Stanley, KeyBanc Capital Markets, Barclays, J.P. Morgan, Deutsche Bank Securities, RBC Capital Markets, TD Securi