Niki BioSolutions falls 5% as early 44% surge fadesUS Stock Market UpdateJul 23, 2026 at 05:32 PMNiki BioSolutions(NIKI.US) 盘中跌5.23%,现报8.52美元。该股此前因子公司 DiamiR Biosciences 与 Progressive Medical Research 签署 APOE 基因检测服务协议盘前大涨超44%。