Stock futures are pointing to a mixed open for major indexes Tuesday as the market steadies itself after yesterday's sharp downturn.

The stock market rallied Tuesday with a slew of AI stocks that may be DeepSeek winners flashing buy signals. Microsoft, Meta, Tesla and the Fed loom Wednesday.

The Dow Jones fell Tuesday ahead of the Fed's two-day policy meeting. Nvidia stock reversed lower after Monday's DeepSeek crash.

Rebounding tech stocks drove U.S. indexes higher Tuesday, a day after they tumbled on doubts about whether the artificial-intelligence frenzy really needs all the dollars being poured into it. The S&P 500 climbed 0.

Shares for leading US chip firm Nvidia dropped by almost 17% on Monday after the emergence of DeepSeek stunned Silicon Valley.