TrioTech International TRT Slips 456 Key Support Test in Play After Sharp Pullback Churchill Downs CHDN Faces Headwinds Stock Dips 316 Amid Volume Concerns Canton Strategic Holdings CNTN Edges Lower Amid Consolidation Near Support Xperi Inc XPER Edges Higher A Cautious Recovery from Support Levels Core AI Holdings Inc CHAI Surges 54 Amid Renewed Investor Interest