Baiya falls 7% in after-hours trading as volatility persistsUS Stock Market UpdateJul 20, 2026 at 06:43 PMBaiya(BIYA.US) 盘后跌 7.41%,现报 3.25 美元。该股近期波动显著,常规交易时段重挫 15.22%。最新消息显示,该股 07/20 盘中曾大涨 32% 后回落 21%,单日振幅超 30%,盘后交易延续跌势。