Regencell Bioscience (RGC) stock jumps again: what to know behind the latest sharp swing
Regencell Bioscience Holdings shares jumped 18.3% to $31.99 in midday Nasdaq trading Tuesday, after swinging between $26.60 and $34.40. No new company statements have been posted since its Oct. 31 annual report, which disclosed a DOJ trading probe and “substantial doubt” about its ability to continue as a going concern. About 850,000 shares changed hands.