On May 11, 2026, the US stock market exhibited mixed results as traders balanced geopolitical risks with economic data. The Dow Jones Industrial Average edged up 0.01% to 49,613.98, while the S&P 500 and Nasdaq Composite gained 0.24% and 0.09%, respectively, reaching new record highs. This comes amid rising concerns over inflation and geopolitical tensions surrounding Iran, which have led to a surge in oil prices. Brent crude rose over 3% to surpass $104 per barrel, impacting energy stocks positively. Notably, Micron Technology's shares surged approximately 5%, driven by strong demand for memory chips, while Nvidia's stock increased nearly 3%. The Roundhill Memory ETF, focused on memory chips, became the fastest ETF to reach $6.5 billion in assets, highlighting the growing importance of AI infrastructure in the market. However, analysts warn that if oil prices remain high, market volatility may continue. Investors are closely watching upcoming inflation data, as a higher-than-expected consumer price index could lead to renewed discussions about Federal Reserve interest rate adjustments.