BTC Digital (BTCT) had the highest return in May 2022 by a US stock, returning 1,281.8%.

ASSET	MONTH	% RETURN
BTC Digital (BTCT)	May 2022	1,281.82%
Farmmi (FAMI)	May 2022	964.54%
Fujian Blue Hat Interactive Entertainment Technology (BHAT)	May 2022	338.71%
JE Cleantech (JCSE)	May 2022	176.85%
Baosheng Media (BAOS)	May 2022	163.46%
Gyre Therapeutics (GYRE)	May 2022	158.33%
GeoVax Labs (GOVX)	May 2022	125.96%
Integrated Media Technology (IMTE)	May 2022	114.36%
Compass Therapeutics (CMPX)	May 2022	109.05%
Blacksky Technology (BKSY)	May 2022	105.66%
Lulu's Fashion Lounge (LVLU)	May 2022	94.31%
GeoVax Labs (GOVXW)	May 2022	86.47%
Biomea Fusion (BMEA)	May 2022	85.47%
Portage Biotech (PRTG)	May 2022	81.49%
Rigetti Computing Inc Warrants (RGTIW)	May 2022	77.45%
Evolv Technologies (EVLVW)	May 2022	77.2%
Ideal Power (IPWR)	May 2022	71.88%
SIGA Technologies (SIGA)	May 2022	69.96%
Array Technologies (ARRY)	May 2022	69.94%
Belite Bio Inc ADR (BLTE)	May 2022	64.53%
Carver Bancorp (CARV)	May 2022	64.48%
Great Elm (GEG)	May 2022	63.83%
Park Ohio (PKOH)	May 2022	62.71%
Mesa Royalty Trust (MTR)	May 2022	62.45%
Griffon (GFF)	May 2022	62.11%