374Water Inc Common Stock (SCWO) had the highest return between 1993 and 1997 by a US stock, returning 459,734.9%.

ASSET	YEARS	% RETURN
374Water Inc Common Stock (SCWO)	1993-1997	459,734.86%
Universal Insurance (UVE)	1993-1997	324,500%
Suncor Energy (SU)	1993-1997	28,053.75%
Johnson Controls International (JCI)	1993-1997	9,197.37%
Argan (AGX)	1993-1997	5,201.08%
Riley Exploration Permian (REPX)	1993-1997	5,199.88%
Firefly Neuroscience (AIFF)	1993-1997	2,864.7%
Alto Ingredients (ALTO)	1993-1997	2,280.95%
DXP Enterprises (DXPE)	1993-1997	2,200%
GEE (JOB)	1993-1997	2,164.9%
Idaho Strategic Resources (IDR)	1993-1997	2,087.5%
Viavi Solutions (VIAV)	1993-1997	1,906.07%
TrueBlue (TBI)	1993-1997	1,898.97%
Widepoint C (WYY)	1993-1997	1,881.53%
Bausch Health Companies (BHC)	1993-1997	1,853.22%
Coherent (COHR)	1993-1997	1,728.74%
Robert Half International (RHI)	1993-1997	1,728.59%
Semtech (SMTC)	1993-1997	1,547.22%
MasTec (MTZ)	1993-1997	1,272.51%
Microchip Technology (MCHP)	1993-1997	1,261.37%
Sanmina (SANM)	1993-1997	1,190.48%
Incyte (INCY)	1993-1997	1,100%
Virco Manufacturing (VIRC)	1993-1997	1,095.63%
Gartner (IT)	1993-1997	1,068.64%
Federal Agricultural Mortgage (AGM)	1993-1997	1,061.9%