Universal Insurance (UVE) had the highest return between 1990 and 1994 by a US stock, returning 1,095,500%.

ASSET	YEARS	% RETURN
Universal Insurance (UVE)	1990-1994	1,095,500%
Johnson Controls International (JCI)	1990-1994	5,175%
Heritage Global (HGBL)	1990-1994	5,015.09%
Suncor Energy (SU)	1990-1994	2,977.27%
Jack Henry & Associates (JKHY)	1990-1994	2,874.67%
Cisco Systems (CSCO)	1990-1994	2,547.17%
Aegon NV ADR (AEG)	1990-1994	1,799.25%
National HealthCare (NHC)	1990-1994	1,459.25%
Best Buy (BBY)	1990-1994	1,399.84%
UnitedHealth (UNH)	1990-1994	1,379.75%
Educational Development (EDUC)	1990-1994	1,322.55%
Micron Technology (MU)	1990-1994	1,061.11%
Lam Research (LRCX)	1990-1994	939.9%
PTC (PTC)	1990-1994	885.71%
AAON (AAON)	1990-1994	836.71%
Arrow Electronics (ARW)	1990-1994	825.81%
Fair Isaac (FICO)	1990-1994	786.56%
Electronic Arts (EA)	1990-1994	780.05%
Constellation Brands Inc Class A (STZ)	1990-1994	755%
Microchip Technology (MCHP)	1990-1994	731.98%
Avis Budget (CAR)	1990-1994	731.25%
Brightstar Lottery (BRSL)	1990-1994	719.57%
Polaris Industries (PII)	1990-1994	685.75%
Credit Acceptance (CACC)	1990-1994	660.73%
Bio-Techne (TECH)	1990-1994	612.95%