Nvidia’s Earnings Will Test the S&P 500’s $4 Trillion Recovery

The almost $3 trillion rally in Nvidia Corp. shares over the roughly two years since ChatGPT’s unveiling has virtually rewired the US stock market, giving the artificial intelligence chipmaking giant an outsized influence on a bevy of equity indexes.

Wall Street witnessed that sway during the equities rout earlier this month and the subsequent rebound, in which the S&P 500 Index recovered $4 trillion in market capitalization between Aug. 5 and Aug. 23 as Nvidia’s stock price soared more than 28% in just three weeks. Now, with the company’s earnings scheduled to arrive after the market close Wednesday, traders will be glued to their monitors in preparation for any wild swings.

key estimates to watch

Going by the options market, Nvidia’s results are expected to send its shares careening nearly 10% in either direction — a move that would shuffle some $300 billion in market cap. And that’s just its own stock. The chipmaker accounts for 6.7% of the S&P 500, making it the second biggest company in the broad equities benchmark after Apple Inc. It also has a more than 8% weighting in the Nasdaq 100, and it makes up 14% of the Philadelphia Semiconductor Index.

“Nvidia is obviously the cleanest sort of pure play way for investors to assess the health of the AI infrastructure space,” said John Belton, portfolio manager at Gabelli Funds. “So Nvidia’s earnings are watched because they have direct read-throughs for so many companies in the AI value chain.”