According to @StockMKTNewz, the S&P 500 is less than 0.5% away from a new all-time high, citing a Prospero.ai market update posted on X on Dec 10, 2025. Source: Evan (@StockMKTNewz) on X, Dec 10, 2025; Prospero.ai on X, Dec 10, 2025. SPY tracks the S&P 500 and offers liquid exposure for trading around this 0.5% gap to the prior peak, making it a practical vehicle for breakout and risk management setups. Source: State Street Global Advisors, SPDR S&P 500 ETF Trust overview. BTC has shown higher positive correlation with US equities since 2020, so an S&P 500 breakout is relevant for crypto cross-asset risk assessment, especially for BTC and ETH. Source: IMF blog Crypto Prices Move More in Sync with Stocks by Tobias Adrian, Tara Iyer, and Mahvash S. Qureshi, Jan 2022.