According to @ReetikaTrades, U.S. traders spend nights scouting new coins and sell at the U.S. market open, framing a social-sentiment signal that may coincide with intraday rotation risk in newly listed altcoins, source: X post by @ReetikaTrades dated 20 Nov 2025. For execution, traders can monitor order book depth and spreads around 9:30 a.m. ET, the U.S. equity market open, to manage slippage during sentiment-driven activity, source: NYSE official trading hours. Common tools such as staggered limit orders and order book imbalance alerts are used to navigate open-driven volatility in crypto markets, source: Binance Academy order types.