Regencell Bioscience (NASDAQ: RGC) Stock News Today: DOJ Probe, Extreme Volatility, and What Forecasts Say on Dec. 22, 2025
Regencell Bioscience Holdings Limited (NASDAQ: RGC) is back in the spotlight on Monday, Dec. 22, 2025, for the same reason it’s been impossible to ignore for most of this year: wild price swings that seem to have a complicated relationship with fundamentals. By late morning in the U.S., RGC was trading around $23 after opening near $19.43, with an intraday range of roughly $19.07 to $24.50—a very large move for a single session, even by small-cap standards. Benzinga Just hours earlier, RGC showed up on a Benzinga “stocks moving premarket” list, down about 3% in pre-market trading after gains in