$NVDA Nvidia’s latest AI-driven move remained a defining market story after the company guided to about 70% revenue growth for its next fiscal year. The cited article said NVIDIA jumped nearly 9% on August 27 and added roughly $442 billion in market value, showing how sensitive investors remain to AI-chip demand signals. CNBC separately described better-than-expected fiscal second-quarter results and a fourth straight quarter of accelerating revenue growth. The official trending ticker snapshot later showed NVDA down 4.48%, suggesting investors were still actively repricing the stock after the earlier surge.