Amerant Bancorp (AMTB) had the highest return between 2018 and 2023 by a US stock, returning 7,953,100%.

ASSET	YEARS	% RETURN
Amerant Bancorp (AMTB)	2018-2023	7,953,100%
Azitra (AZTR)	2018-2023	3,285,614.29%
Brera Holdings PLC Class B Ordinary Shares (BREA)	2018-2023	1,311,900%
NioCorp Developments Ltd Common Stock (NB)	2018-2023	531,566.67%
KULR Technology (KULR)	2018-2023	379,900%
Immatics (IMTX)	2018-2023	210,500%
Integra Resources (ITRG)	2018-2023	176,566.67%
BioNexus Gene Lab Corp Common stock (BGLC)	2018-2023	129,168.29%
MDxHealth SA ADR (MDXH)	2018-2023	100,925.64%
Alarum Technologies (ALAR)	2018-2023	62,989.43%
Avalon GloboCare (ALBT)	2018-2023	45,181.25%
FitLife Brands, Inc Common Stock (FTLF)	2018-2023	30,411.18%
MicroCloud Hologram (HOLO)	2018-2023	20,476.39%
Applied Digital (APLD)	2018-2023	18,622.22%
Foremost Lithium Resource & Technology Ltd Common stock (FMST)	2018-2023	13,486.96%
Enphase Energy (ENPH)	2018-2023	5,428.87%
Xpel (XPEL)	2018-2023	3,665.73%
Kaival Brands Innovations (KAVL)	2018-2023	3,250%
JIN MEDICAL INTERNATIONAL LTD Ordinary Shares (ZJYL)	2018-2023	3,000.63%
Celsius (CELH)	2018-2023	2,974.49%
Nocera (NCRA)	2018-2023	2,545.29%
Weatherford International (WFRD)	2018-2023	2,509.92%
Graf Industrial Corp Warrants (each warrant exercisable for one-half of one share of common stock each at an exercise price of $1150 per share) (GRAF.WT)	2018-2023	2,208.78%
Sigma Lithium Resources (SGML)	2018-2023	2,026.1%
Empire Petroleum (EP)	2018-2023	1,617.26%