Polaris Industries (PII) had the highest return between 1987 and 1991 by a US stock, returning 17,400%.

ASSET	YEARS	% RETURN
Polaris Industries (PII)	1987-1991	17,400%
Aegon NV ADR (AEG)	1987-1991	13,531.58%
Nike (NKE)	1987-1991	4,505.7%
Bridgford Foods (BRID)	1987-1991	2,675.53%
Amgen (AMGN)	1987-1991	1,954.79%
Home Depot (HD)	1987-1991	1,833.3%
International Game Technology (IGT)	1987-1991	1,592.14%
Microsoft (MSFT)	1987-1991	1,283.89%
Utah Medical Products (UTMD)	1987-1991	1,224.45%
Adobe Systems (ADBE)	1987-1991	1,208.67%
Cracker Barrel Old Country Store (CBRL)	1987-1991	1,163.45%
Jacobs Solutions (J)	1987-1991	1,100.05%
Natures Sunshine Products (NATR)	1987-1991	1,081.39%
OraSure Technologies (OSUR)	1987-1991	1,080.64%
Powell Industries (POWL)	1987-1991	940.05%
Stryker (SYK)	1987-1991	823.36%
Vicor (VICR)	1987-1991	805.28%
UnitedHealth (UNH)	1987-1991	791.43%
BioLife Solutions (BLFS)	1987-1991	756.72%
Harley-Davidson (HOG)	1987-1991	742.59%
Oceaneering International (OII)	1987-1991	722.28%
Fastenal (FAST)	1987-1991	714.58%
World Kinect (WKC)	1987-1991	700.05%
Quanex Building Products (NX)	1987-1991	676.22%
Genesis Healthcare (GEN)	1987-1991	673.83%