Nasdaq, S&P 500 lifted by Nvidia's forecast; investors eye speech by Fed's Warsh — Live Feedhttps://www.live-feeds.com/feed/nasdaq-s-p-500-lifted-by-nvidia-s-forecast-investors-eye-speech-by-fed-s-warshContinuously updated, source-cited coverage. Nasdaq and S&P 500 Rise Following Nvidia Financial Resultshttps://www.live-feeds.com/feed/nasdaq-s-p-500-lifted-by-nvidia-s-forecast-investors-eye-speech-by-fed-s-warshhttps://www.live-feeds.com/feed/nasdaq-s-p-500-lifted-by-nvidia-s-forecast-investors-eye-speech-by-fed-s-warsh#u52074Sun, 30 Aug 2026 06:20:09 +0000The Nasdaq led Wall Street gains after Nvidia released its second quarter fiscal 2027 financial results, reducing investor concerns regarding artificial intelligence. The chipmaker saw a stock surge of $442 billion, marking the second largest increase in history. While chipmakers are currently outperforming Big Tech in the AI rally, some analysts highlight internal financial volatility and aggressive supply chain investments. Investors are now focusing on an upcoming speech by Federal Reserve official Warsh to gauge future monetary policy.Why it mattersNvidia serves as a primary bellwether for