Financier Ivan F. Boesky and a group...

Financier Ivan F. Boesky and a group of companies that he controls disclosed in a filing with the SEC that they hold a 9.6% stake in Storer Communications . . . Texas Air Corp. reported that it has secured written commitments for $600 million in debt financing for the acquisition of Trans World Airlines . . . K mart said it will open 50 Builders Square home improvement stores by the end of 1986, more than tripling the number of outlets . . . Wickes Credit, a unit of Wickes Cos., closed a $150-million unsecured revolving credit line with nine banks led by Continental Illinois. It replaces an existing credit line of the same amount.