Gorilla Technology (GRRR) had the highest return between 2021 and 2022 by a US stock, returning 8,109,900%.

ASSET	YEARS	% RETURN
Gorilla Technology (GRRR)	2021-2022	8,109,900%
ZyVersa Therapeutics (ZVSA)	2021-2022	1,955,416.01%
XORTX Therapeutics (XRTX)	2021-2022	484,700%
Jianzhi Education Technology Group Company Limited American Depositary Shares (JZ)	2021-2022	277,775%
Crown Electrokinetics (CRKN)	2021-2022	225,706.45%
AppTech Payments Corp Warrant (APCXW)	2021-2022	140,200%
Zhihu Inc ADR (ZH)	2021-2022	106,749.32%
authID (AUID)	2021-2022	26,069.49%
Connexa Sports Technologies (YYAI)	2021-2022	20,700%
Kaival Brands Innovations (KAVL)	2021-2022	4,285.58%
Sobr Safe (SOBR)	2021-2022	3,234.4%
Draganfly (DPRO)	2021-2022	2,623.31%
KWESST Micro Systems Inc Common Stock (KWE)	2021-2022	2,506.59%
Destination XL (DXLG)	2021-2022	2,476.34%
Zivo Bioscience (ZIVO)	2021-2022	1,544.74%
Indivior PLC Ordinary Shares (INDV)	2021-2022	1,499.26%
Impact BioMedical (IBO)	2021-2022	1,464.01%
Ainos (AIMD)	2021-2022	1,450%
Alpha Metallurgical Resources (AMR)	2021-2022	1,245.02%
Sigma Lithium Resources (SGML)	2021-2022	1,028.8%
Peabody Energy (BTU)	2021-2022	973.99%
LakeShore Biopharma (LSB)	2021-2022	955.26%
Obsidian Energy (OBE)	2021-2022	891.04%
Hudson Technologies (HDSN)	2021-2022	854.72%
Target Hospitality (TH)	2021-2022	846.25%