Key Takeaways General Motors stock was the biggest decliner in the S&P 500 on Tuesday, falling nearly 9% as concerns about the potential impact of tariffs outweighed fourth-quarter revenue and adjusted profit that topped estimates.

The S&P 500 added 0.9% on Tuesday, Jan. 28, 2025, bouncing back from the prior day's selloff in advance of the Fed's interest-rate decision on Wednesday.

The S&P 500 experienced volatility on Tuesday as tech giants like Apple helped limit declines. Mixed corporate earnings and AI-driven market events contributed to market fluctuations. General Motors' shares slid despite promising forecasts,

U.S. stocks traded higher this morning, with the Dow Jones index gaining over 50 points on Tuesday. Following the market opening Tuesday, the Dow traded up 0.15% to 44,779.09 while the NASDAQ rose 0.12% to 19,

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Nvidia, S&P 500, and Nasdaq erase earlier gains as AI fears persist. Investors brace for earnings and Fed signals amid volatile market conditions.