Market Indexes Rise as Oil Prices Drop and Chip Stocks Gain

On Monday, major U.S. stock indexes rallied amid a decline in oil prices and strong performance from semiconductor stocks. The Nasdaq Composite rose by 1.8%, the S&P 500 gained 1.2%, and the Dow Jones Industrial Average added 0.5%. Lower crude oil prices eased concerns about inflation, helping to reduce Treasury bond yields and allowing tech stocks like Meta Platforms, Advanced Micro Devices (AMD), and Intel to surge. Brent crude fell by approximately 3.4% after Saudi Arabia increased oil exports despite a disrupted pipeline. This drop in energy costs contributed to the positive market sentiment. AMD's stock climbed nearly 9%, while Intel surged over 14%. Meta also saw significant gains due to its AI product success, becoming one of the top contributors to index performance. The rally remains sensitive to fluctuations in oil prices and geopolitical developments this week, including a U.S.-China trade discussion and potential diplomatic meetings at the UN. The Fed is still considering further rate hikes based on energy trends.

By Anders Bylund, The Motley Fool Mon, September 21, 2026 at 8:11 PM GMT+3 4 min read · Yahoo Finance ·

Market Indexes Rise as Oil Prices Drop and Chip Stocks Gain

Tickers: $AMD $INTC $META

Topics: oil_prices semiconductor_stocks stock_indexes

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