Castellum (CTM) had the highest return in October 2022 by a US stock, returning 9,405%.

ASSET	MONTH	% RETURN
Castellum (CTM)	October 2022	9,404.95%
Foremost Lithium Resource & Technology Ltd Common stock (FMST)	October 2022	3,271.43%
SUNation Energy (SUNE)	October 2022	323.33%
Biohaven Pharmaceutical (BHVN)	October 2022	159.31%
Cabaletta Bio (CABA)	October 2022	156.06%
Reviva Pharmaceuticals (RVPH)	October 2022	148.1%
Sellas Life Sciences (SLS)	October 2022	134%
TuanChe ADR (TC)	October 2022	128.21%
Oblong (OBLG)	October 2022	126.93%
Tango Therapeutics (TNGX)	October 2022	117.3%
Nine Energy Service (NINE)	October 2022	107.8%
Heart Test Laboratories Inc Common Stock (HSCS)	October 2022	102.07%
Immunovant (IMVT)	October 2022	97.53%
Spyre Therapeutics (SYRE)	October 2022	94.34%
Fangdd Network (DUO)	October 2022	93.1%
Enliven Therapeutics (ELVN)	October 2022	92.21%
Universe Pharmaceuticals (UPC)	October 2022	87.07%
HeartCore Enterprises (HTCR)	October 2022	85.26%
Recon Technology (RCON)	October 2022	84.48%
SS Innovations International Inc Common Stock (SSII)	October 2022	84.09%
Nuvalent (NUVL)	October 2022	82.57%
Actinium Pharmaceuticals (ATNM)	October 2022	81.5%
Vaxcyte (PCVX)	October 2022	78%
Biovie (BIVI)	October 2022	76.99%
Avalo Therapeutics (AVTX)	October 2022	76.47%