Nvidia Approaches $6 Trillion Market Cap Amid Strong Investor Optimism

Nvidia is closing in on a historic milestone, with its market capitalization currently estimated between $5.7 trillion and $5.78 trillion, just 3.8% shy of the $6 trillion mark. This surge follows a nearly 25% increase in stock value since late July, culminating in a record closing price of $238.90 on October 5.

The company recently announced a substantial $150 billion increase to its share repurchase authorization, raising the total to $235 billion. This announcement, along with a meeting between US President Donald Trump and key AI executives, including Nvidia CEO Jensen Huang, has bolstered investor confidence.

Nvidia's Q2 revenue reached $96.2 billion, with guidance for Q3 projected between $105.8 billion and $110.1 billion. The options market indicates a 50% chance of Nvidia surpassing the $6 trillion valuation by the end of October, with a 67% probability by December 18. Morgan Stanley has maintained an overweight rating on Nvidia, projecting a price target of $300 based on strong AI spending and revenue forecasts.

As of early October, Nvidia accounts for approximately 13% of the Nasdaq and 8% of the S&P 500, highlighting its significant influence on market indices. The upcoming Q3 report will be crucial, as results within or above the projected range could further support bullish sentiment.

New Facts about Nvidia's Market Position

• Nvidia now accounts for 5.21% of the MSCI All Country World Index, making it the largest stock in this benchmark.
• The MSCI ACWI consists of 2,414 constituents from 23 developed and 24 emerging markets.
• Nvidia's market capitalization is approximately $5.25 trillion as of September 2026.
• In early October 2026, Nvidia represented about 5.09% to 5.20% of the iShares MSCI ACWI ETF, consistently ranking as the fund's largest position.
• Nvidia's weight exceeds the combined weights of France and Germany in the index and has surpassed Japan's entire country weight.
• Nvidia's weighting rose from around 3% in 2023 to above 5% in 2026, driven by a surge in demand for its AI accelerators, where it holds an estimated 80% market share.