A grand opening celebration is underway at a new Texoma resort. Officials said Trade Days for the Coyote Ranch Resort will continue through Sunday. The event will be held from 8 a.m. until 5 p.m. each day. Trade Days is taking place at the Coyote Ranch Resort located off Highway 287 on Stephens Ranch Road. There will be more than 30 vendors there selling everything from antiques to arts and crafts.