Court of Appeals for the Tenth Circuit June 27, 1988, No. 86-1797 (Lease Lights, Inc. v. Public Service Co. of Oklahoma)

JOHN P. MOORE, Circuit Judge.

The Public Service Company of Oklahoma (PSO) appeals from the jury verdict that it monopolized a sector of the leased outdoor lighting market in Tulsa, Oklahoma. PSO argues its conduct was controlled and supervised by the Oklahoma Corporation Commission (the Commission) until 1985 and may not be the subject of an antitrust action under the state action doctrine.