Fujian Blue Hat Interactive Entertainment Technology (BHAT) has had the highest return this month by a micro-cap US stock, returning 1,946,328.6%.

ASSET	MONTH	% RETURN
Fujian Blue Hat Interactive Entertainment Technology (BHAT)	May 2026	1,946,328.57%
NFT (MI)	May 2026	6,058.47%
XIAO-I Corporation American Depositary Shares (AIXI)	May 2026	1,802.83%
DarkIris Inc Class A Ordinary Shares (DKI)	May 2026	1,147.95%
Iterum Therapeutics (ITRM)	May 2026	1,000%
Quantum Cyber (QUCY)	May 2026	681.69%
Cambium Networks (CMBM)	May 2026	640%
HCW Biologics (HCWB)	May 2026	564.37%
MDJM (UOKA)	May 2026	404.41%
SMX (Security Matters) Public Limited Company Class A Ordinary Shares (SMX)	May 2026	335.96%
Roboai (AIIO)	May 2026	327.15%
PicoCELA Inc American Depositary Shares (PCLA)	May 2026	246.6%
GeoVax Labs (GOVX)	May 2026	237.04%
Akari Therapeutics (AKTX)	May 2026	227.42%
JIADE LIMITED Common stock (JDZG)	May 2026	213.56%
Eterna Therapeutics (ERNA)	May 2026	213.46%
Antelope Enterprise (AEHL)	May 2026	196.08%
CleanCore Solutions (ZONE)	May 2026	180.17%
BuzzFeed (BZFD)	May 2026	175%
MetaVia (MTVA)	May 2026	165.52%
AmpliTech (AMPG)	May 2026	155.84%
CN Energy (CNEY)	May 2026	155.54%
CNS Pharmaceuticals (CNSP)	May 2026	138.77%
GCT Semiconductor (GCTS)	May 2026	138.73%
InMed Pharmaceuticals (INM)	May 2026	135.62%

Micro-cap stocks are treated as having a market cap of <= $300M.