Samsung Strike Involving 47000 Workers Looms as South Koreas President Urges Labor Deal Cerebras Surges 68 in Nasdaq Debut Market Cap Reaches 95 Billion Rezolve AI RZLVW Slips 058 Testing 093 Support 20260515 Highland HGLB Declines 087 Amid Market Weakness 20260515 Vendome Acquisition Corp I VNME Holding Steady at 1017 Amid SPAC Market Stability Valneva VALN Surges 48 as Vaccine Developer Tests Key Resistance Cayson Acquisition Corp CAPN Holds Steady at 1078 as Trading Range Narrows Ecovyst Inc ECVT Edges Higher Testing Resistance After a Modest Gain