U.S. stocks are experiencing a strong rally as investors show optimism ahead of a busy week of tech earnings and a critical Federal Reserve rate decision. The Dow Jones, S&P 500, and Nasdaq have all closed higher, with particular strength in AI and semiconductor stocks following the buzz around the Anthropic IPO. While oil prices have eased, prompting a slight uptick in stock futures, concerns remain regarding market volatility and past tech sell-offs. Analysts note traders are looking for opportunities, contributing to the rebound, despite mixed signals and ongoing uncertainties in global markets.