Stock Market Updates: Nvidia Down 6.2%, New Gold Upgraded, GameStop Posts Q4 Profit, CD Projekt Shares Drop

Nvidia shares fell 6.2% amid concerns over new energy efficiency regulations in China, while New Gold received a double upgrade to 'Buy' from 'Underperform' with a 50% increase in its price target. GameStop posted a rare operating profit for Q4 despite a decline in revenue, prompting Wedbush analysts to boost their price target. CD Projekt shares dropped over 10% after the game developer delayed the premiere of 'Witcher IV' to after 2026.