Baiya plunges 21% after surging 32% earlier in sessionUS Stock Market UpdateJul 20, 2026 at 01:11 PMBaiya(BIYA.US) 盘中跌超21%,现报3.27 美元。该股在常规交易时段一度大涨32%至5.48 美元,成交量达6160 万股,日内呈现剧烈波动特征。