Halliburton HAL Slips 122 as Oil Services Sector Faces Headwinds Kurve Sachin Shardchandra Takes Charge as Chennai Port Authority Chairperson MTRN Q1 2026 Earnings EPS Surpasses Estimates Amidst Challenging Market Conditions India Government Plans Major Overhaul of Tax Administration for Smooth GST Rollout OSI Systems Inc OSIS Sheds Nearly 2 as Technical Resistance Holds 21Shares Solana ETF TSOL Holds Near Support Amid Modest Decline Quantum eMotion Corp QNC Dips 64 Key Support Levels Tested After Recent Decline DaVita Inc DVA Slips 139 as Stock Trades Between Key Support and Resistance Levels Zeta Global Holdings ZETA Surges 1343 on Heavy Volume Key Levels to Watch Genasys Inc GNSS Edges Higher as Stock Tests Key Resistance Level DuPont DD Holds Steady Near Midpoint of Key Range After Slight Gain Eton Pharmaceuticals ETON Slips 44 as Stock Tests Key Support Levels BK Technologies BKTI Slips 288 as Stock Tests Key Support Zone