According to @KobeissiLetter, the S&P 500 has added roughly $3 trillion in market value from its Oct 10 low after President Trump announced a 100% China tariff (source: @KobeissiLetter on X, Oct 26, 2025). The post characterizes this as the most profitable market on record, signaling extreme risk-on momentum in U.S. equities that traders can benchmark against crypto beta and liquidity conditions (source: @KobeissiLetter on X, Oct 26, 2025). Historical data show BTC and ETH have exhibited periods of positive correlation with U.S. equities during macro-driven rallies, suggesting equity trend and breadth can inform crypto positioning and hedging (source: Coin Metrics research on BTC-equity correlations, 2020–2024). Near term, monitor SPX trend, breadth, and volatility as cross-asset inputs and validate the $3T gain and policy timeline directly from the cited update before adjusting BTC and ETH exposure (source: @KobeissiLetter on X, Oct 26, 2025).