According to @burrytracker, NVDA added $250 billion in market capitalization today, lifting its valuation to $4.8 trillion (source: @burrytracker). This implies roughly a 5.5% day-over-day gain in market value, based on an estimated prior valuation near $4.55 trillion derived from the same figures (source: @burrytracker). In free-float market-cap-weighted indices such as the S&P 500 and Nasdaq-100, constituent market value changes translate directly into weight changes that affect passive fund exposure and index-level performance (source: S&P Dow Jones Indices; Nasdaq Indexes). For crypto traders, mega-cap tech leadership can influence cross-asset risk appetite, and prior research has documented periods of positive correlation between BTC and tech-heavy equity indices (source: Kaiko; Coin Metrics).