Regencell Bioscience (RGC) had the highest return in May 2025 by a US stock with a market cap of $2B+, returning 1,494.3%.

ASSET	MONTH	% RETURN
Regencell Bioscience (RGC)	May 2025	1,494.29%
Navitas Semiconductor (NVTS)	May 2025	162.89%
CoreWeave, Inc Class A Common Stock (CRWV)	May 2025	136.7%
D-Wave Quantum (QBTS)	May 2025	132.95%
Oklo (OKLO)	May 2025	113.01%
Dave (DAVE)	May 2025	107.52%
Pony AI Inc American Depositary Shares (PONY)	May 2025	105.88%
Sezzle (SEZL)	May 2025	99.46%
nLIGHT (LASR)	May 2025	93.97%
Nuscale Power (SMR)	May 2025	85.13%
ELF Beauty (ELF)	May 2025	80.85%
Centrus Energy (LEU)	May 2025	79.06%
Tutor Perini (TPC)	May 2025	68.48%
Hims Hers Health (HIMS)	May 2025	67.73%
Tango Therapeutics (TNGX)	May 2025	66.92%
Ondas (ONDS)	May 2025	56.41%
Babcock & Wilcox Enterprises (BW)	May 2025	55.16%
Sable Offshore (SOC)	May 2025	53.58%
Five Below (FIVE)	May 2025	53.34%
Boot Barn (BOOT)	May 2025	52.44%
WeRide Inc American Depositary Shares (WRD)	May 2025	52.31%
QMMM Holdings Limited Ordinary Shares (QMMM)	May 2025	50.7%
Par Pacific (PARR)	May 2025	49.93%
Delek US Energy (DK)	May 2025	49.08%
Coeur Mining (CDE)	May 2025	48.8%