Advanced Micro Devices Inc (NASDAQ: AMD) closed at $235.56, up 11.37%, with trading volume hitting 154 million shares. The stock reached a new 52-week high intraday at $235.87. U.S. markets rose, with the S&P 500 up 0.58% and the Nasdaq Composite climbing 1.12%, driven by AI and semiconductor optimism.

Among chip and AI peers, NVIDIA Corp (NASDAQ: NVDA) rose 2.20% to $189.11, and Broadcom Inc (NASDAQ: AVGO) climbed 2.70% to $345.50. AMD surged after announcing a strategic partnership with OpenAI to deploy up to 6 gigawatts of AMD GPUs, fueling optimism and positive analyst responses. Market data sourced from Google Finance and Yahoo! Finance on October 8, 2025.

Read more at Nasdaq: Stock Market Today: AMD Soars on OpenAI Partnership