Buy 5 AI-Powered Momentum Stocks for September After a Strong August

U.S. stock markets surged in August driven by renewed AI enthusiasm, with the S&P 500 and Nasdaq Composite advancing 2.6% and 3.9% respectively. Five AI infrastructure leaders—NVIDIA, Super Micro Computer, Semtech, SiTime, and Keysight Technologies—all holding Zacks Rank #1 (Strong Buy) ratings with momentum scores of A, are expected to maintain their upward trajectory. NVIDIA's data center revenue jumped 117% year-over-year to $89 billion, while Semtech projects 160% year-over-year data center growth in Q3.