Fed Cautious on Rates While Nvidia Soars 20% on Earnings Beat; U.S. Sanctions 500 Russians

• Fed cautious on rate cuts, concerned about premature easing and inflation

• Nvidia earnings smash expectations on AI strength, stock soars 20%

• Winners from Nvidia rally include C3.ai, AMD, and related tech ETFs

• U.S. sanctions over 500 Russian entities on Ukraine invasion anniversary

• Musk doubts viability of EV makers Lucid and Rivian, cites funding and production challenges