According to @StockMKTNewz, Nvidia (NVDA) is No. 1 in global market cap at $4.27T, followed by Microsoft (MSFT) at $3.83T and Apple (AAPL) at $3.79T, putting AAPL less than $50B behind MSFT for the second spot, source: @StockMKTNewz on X, Sep 22, 2025. No direct crypto-market implications were mentioned by the source; treat this as a market-cap leaderboard update for equity traders, source: @StockMKTNewz on X, Sep 22, 2025.

According to @KobeissiLetter, Nvidia’s (NVDA) market cap now sits roughly $1 trillion below Japan’s Nikkei 225 index. According to @KobeissiLetter, Japan’s stock market is the second largest globally after the United States, highlighting the sheer scale of NVDA. Based on @KobeissiLetter’s comparison, traders can track the NVDA–Nikkei 225 gap as a relative-value signal between AI mega-cap leadership and broad Japanese equities. Based on @KobeissiLetter’s data point, crypto-focused traders can use NVDA momentum as a sentiment cue when assessing AI-linked tokens and overall risk appetite in BTC and ETH.