Sanara Medtech (SMTI) had the highest return between 1991 and 1991 by a US stock, returning 114,483.3%.

ASSET	YEARS	% RETURN
Sanara Medtech (SMTI)	1991-1991	114,483.33%
Cato (CATO)	1991-1991	1,832.79%
Envela (ELA)	1991-1991	985.47%
BioLife Solutions (BLFS)	1991-1991	765.98%
Biomerica (BMRA)	1991-1991	652.87%
Magna International (MGA)	1991-1991	610.45%
Shyft (SHYF)	1991-1991	591.58%
Jack Henry & Associates (JKHY)	1991-1991	555.37%
International Game Technology (IGT)	1991-1991	441.2%
Abeona Therapeutics (ABEO)	1991-1991	433.51%
Oppenheimer (OPY)	1991-1991	418.16%
Gencor Industries (GENC)	1991-1991	411.21%
Vicor (VICR)	1991-1991	398.56%
Heron Therapeuti (HRTX)	1991-1991	394.12%
CEL-SCI (CVM)	1991-1991	379.07%
Mesa Laboratories (MLAB)	1991-1991	361.54%
National HealthCare (NHC)	1991-1991	335.89%
Lisata Therapeutics (LSTA)	1991-1991	329.27%
Veru (VERU)	1991-1991	325.4%
Toll Brothers (TOL)	1991-1991	309.08%
STAAR Surgical (STAA)	1991-1991	306.95%
Bio-Techne (TECH)	1991-1991	303.95%
Electronic Arts (EA)	1991-1991	302.6%
Educational Development (EDUC)	1991-1991	299.4%
Charles Schwab (SCHW)	1991-1991	295.4%