KEY TAKEAWAYS Nvidia's latest earnings report delivered a blow to markets—though there are some bullish signs in the S&P 500’s numbers, according to a new analysis.As of Thursday, around 77% of the S&P 500 companies had beaten Wall Street’s earnings per share estimates,

US stocks fell after Nvidia fails to wow investors. Trump's tariff talk also adds jitters. Inflation data due Friday.

Superstar stock Nvidia is helping to prop up the U.S. market on Thursday, and indexes are rising after a rough run. The S&P 500 was up 0.5% in early trading, coming off a painful stretch where weaker-than-expected reports on the U.