Nvidia just approved a $150B buyback — the largest single authorization in U.S. history — taking total capacity to $235B, funded by $96.2B in one quarter of AI chip revenue. The tell: buybacks are what you do once you can't find a better use for cash. When the AI bellwether does this at record scale, it beats any hype headline for reading the cycle. More on www.contentbuffer.com. Confidence signal or top-of-cycle tell — what's your read? #Nvidia #AI #StockMarket #Investing #AIboom