1. GE Vernova's stock plunged 10.5% on Wednesday, losing about $72. 2. Shares rebounded 6.1% Thursday while the market saw moderate gains. 3. The decline was sparked by AI chip start-up Mythic raising $125 million. 4. Lower energy consumption from new AI chips could threaten GEV's opportunities. 5. GE Vernova had previously increased 109% year-to-date before the drop.