Nvidia Nears $6 Trillion Valuation on AI Boom and Share Buybacks

Nvidia Corp. is poised to become the first company in the world to reach a $6 trillion market capitalization. The surge in its valuation comes as investors increasingly favor the AI chipmaker, driven by strong financial forecasts and aggressive share buybacks.

The company's shares hit a new record high after Nvidia announced optimistic revenue projections and the largest share repurchase program in its history. This move is particularly notable given the current economic climate of high interest rates and sluggish growth. Analysts highlight Nvidia's appeal from both a growth and value perspective, making it a preferred choice for investors concerned about economic headwinds.

Nvidia's market capitalization has risen by $1.2 trillion this year, with shares up 28%. The company is also the top contributor to the S&P 500 Index's 14% gain in 2026. Despite earlier doubts about AI infrastructure spending, investor sentiment has shifted, focusing more on AI's potential and the resilience of mega-cap tech stocks in rising rate environments.

The company's $150 billion share buyback, part of a record $235 billion program, underscores its confidence in long-term growth. Nvidia's forecast of 70% sales growth in fiscal 2028, significantly higher than expectations, supports this optimism. While the broader semiconductor sector has seen even stronger gains this year, Nvidia remains a standout in the AI-driven market.