...+ U.S. cable service provider Cable One Inc. is spinning off from Graham Holding Co. (GHC). As part of the transaction, Cable One will issue a $200 million revolving credit facility and $550 million of new debt, of which $450 million will be used to fund a dividend to GHC. + We are assigning a '##' corporate credit rating to Cable One. + We are also assigning a '###-' issue-level rating to the company's proposed $200 million senior secured revolver and $100 million term loan A and a '##' issue-level rating to its $450 million of senior unsecured notes. + The stable outlook reflects our expectation that leverage will gradually increase to the mid-2x area from 1.8x because of debt-financed acquisitions or share repurchases, although credit metrics should remain supportive of the current rating. NEW YORK (Standard & Poor's) June 1, 2015--Standard & Poor's Ratings Services today said it assigned its '##' corporate credit rating to Phoenix, Ariz.¡based Cable One Inc. The outlook is stable. We...