KULR Technology (KULR) had the highest return between 2017 and 2019 by a US stock, returning 2,999,900%.

ASSET	YEARS	% RETURN
KULR Technology (KULR)	2017-2019	2,999,900%
Avalon GloboCare (ALBT)	2017-2019	1,733,432.93%
AquaBounty Technologies (AQB)	2017-2019	602,677.78%
MMTEC (MTC)	2017-2019	306,383.3%
Immatics (IMTX)	2017-2019	207,900%
Alarum Technologies (ALAR)	2017-2019	89,280.53%
Iqstel (IQST)	2017-2019	67,550%
GT Biopharma (GTBP)	2017-2019	35,821.74%
Amerant Bancorp (AMTB)	2017-2019	29,301.01%
SurgePays (SURG)	2017-2019	4,901.67%
TSS, Inc Common Stock (TSSI)	2017-2019	3,975%
Arrowhead Pharmaceuticals (ARWR)	2017-2019	3,966.03%
Paysign (PAYS)	2017-2019	3,227.87%
Enphase Energy (ENPH)	2017-2019	2,461.76%
Quantum Computing (QUBT)	2017-2019	2,400%
Nutex Health (NUTX)	2017-2019	2,400%
Delcath Systems (DCTH)	2017-2019	2,149.63%
GrabAGun Digital (PEW)	2017-2019	2,090.27%
OrganiGram (OGI)	2017-2019	1,923.96%
Synergy CHC Corp Common Stock (SNYR)	2017-2019	1,650%
FingerMotion (FNGR)	2017-2019	1,600%
Thryv (THRY)	2017-2019	1,594.44%
FitLife Brands, Inc Common Stock (FTLF)	2017-2019	1,384.84%
Axsome Therapeutics (AXSM)	2017-2019	1,376.57%
Aura Minerals Inc Common Shares (AUGO)	2017-2019	1,329.94%