Shares of major casino companies were trading mixed on Tuesday, with MGM Mirage ( MGM) leading to the upside while Wynn Resorts ( WYNN) headed lower. MGM Mirage was up 6% to $6.03, while Wynn was down 3.4% to $31.59. Elsewhere, Boyd Gaming ( BYD) was up 0.6% to $7.88. Isle of Capri Casinos ( ISLE) was up 2.3% to $12.65. Ameristar Casinos ( ASCA) was down 0.4% to $17.99. Las Vegas Sands ( LVS) was up 1.3% to $7.11. Melco Crown Entertainment ( MPEL) was up 2% to $4.65. Penn National Gaming ( PENN) was down 1.3% to $26.79. Pinnacle Entertainment ( PNK) was up 0.4% to $8.63.