Somnigroup International SGI Rises 167 Testing Resistance Near 75 Olin Corporation OLN Gains Momentum Stock Rises 281 Amid Sector Dynamics Kyverna Therapeutics KYTX Faces Resistance at 889 After Pulling Back to 847 Ouster Inc OUST Surges Nearly 5 as Lidar Sector Gains Momentum Westwater Resources WWR Holds Steady Near 056 Key Levels Remain in Focus