According to @StockMKTNewz, Intel INTC just delivered a bullish session not seen in decades on September 18, 2025, indicating an unusually large upside day for the stock, source: @StockMKTNewz on X, Sep 18, 2025. Such outsized single-day advances are typically accompanied by elevated trading volume and volatility that widen near-term trading ranges and gap risk for momentum and mean-reversion setups, source: Karpoff 1987 The Relation Between Price Changes and Trading Volume; Lee and Swaminathan 2000 Price Momentum and Trading Volume. For crypto traders, stronger risk-on impulses from equities can spill over to digital assets as cross-market correlation with BTC and ETH has risen since 2020, raising transmission risk, source: International Monetary Fund blog Crypto Prices Move More in Sync With Stocks by Adrian, Iyer, and Mancini-Griffoli, January 2022.