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U.S. Indexes Decreased Tuesday; Rivian Automotive Posted Biggest Loss

Dec 30, 2025 16:10:00 -0500 | #Markets

U.S. stock indexes fell Tuesday as the dropped 0.24%. Meanwhile, the fell 0.20%, and the dropped 0.14%.

The , which focuses on small-cap stocks, dropped 0.71%, and the Cboe Volatility Index was down 0.07%.

Among companies with at least $10 billion in market value, Rivian Automotive Inc. Cl A (RIVN) posted the largest decline during the session, dropping 5.18%, followed by Dutch Bros Inc. (BROS) shares, which declined 3.83%. Shares of Karman Holdings Inc. (KRMN) declined 3.78%.

FTAI Aviation Ltd. (FTAI), was the biggest leader, surging 14.30%, and AST SpaceMobile Inc. (ASTS) added 4.49%. Rocket Cos. Inc. (RKT) rounded out the top three leaders on Tuesday, with shares adding 3.54%.

In commodities news, Brent crude oil futures were unchanged, while gold futures were up 0.40%. was up 0.11% to $87,929.

The 10-Year Treasury yield climbed to 4.127%.

In Europe, indexes rose, with the STOXX Europe 600 Index increasing 0.60% and the FTSE 100 Index gaining 0.75% from the previous close.

U.S. stock markets close for trading at 4 p.m. ET. For regular updates on the trading day, visit Barron’s.

Editor’s Note: This story was auto-generated by Automated Insights, an automation technology provider, using data from Dow Jones and FactSet. See our market data terms of use.