According to @StockMKTNewz, Google GOOGL is about 300 billion dollars behind Nvidia NVDA, Apple AAPL is about 300 billion dollars behind Google, and Microsoft MSFT is about 300 billion dollars behind Apple as of January 13, 2026. Source: @StockMKTNewz on X, January 13, 2026. These four companies are among the largest weights in the S&P 500, meaning changes in their relative market caps materially affect index concentration and performance observed by traders. Source: S&P Dow Jones Indices, S&P 500 top constituents and concentration research. Crypto and equities have exhibited higher correlation since 2020, implying mega-cap tech led moves can spill over into BTC and ETH directionally. Source: International Monetary Fund, Crypto Prices Move More in Sync with Stocks, 2022. Traders can monitor NVDA versus GOOGL, GOOGL versus AAPL, and AAPL versus MSFT market cap and price spreads alongside BTC and ETH momentum during US sessions to gauge cross-asset risk. Source: @StockMKTNewz for cap spread context; International Monetary Fund 2022 for cross-asset correlation.