best performing sandp stocks aug 1991

Bio-Techne (TECH) had the highest return in August 1991 by a US stock in the S&P 500 (GSPC), returning 40.4%.

ASSETMONTH% RETURN
Bio-Techne (TECH)
August 1991
40.35%
Jack Henry & Associates (JKHY)
August 1991
33.3%
Best Buy (BBY)
August 1991
25.95%
PTC (PTC)
August 1991
24.35%
Cadence Design Systems (CDNS)
August 1991
23.81%
Teradyne (TER)
August 1991
23.34%
Oracle (ORCL)
August 1991
23.25%
Genesis Healthcare (GEN)
August 1991
21.94%
Coherent (COHR)
August 1991
19.03%
Jacobs Solutions (J)
August 1991
18.38%
Ross Stores (ROST)
August 1991
18.26%
Caseys General Stores (CASY)
August 1991
17.72%
Fifth Third Bancorp (FITB)
August 1991
17.65%
J M Smucker (SJM)
August 1991
17.12%
Microsoft (MSFT)
August 1991
15.59%
Cisco Systems (CSCO)
August 1991
15.56%
Apple (AAPL)
August 1991
15.46%
EOG Resources (EOG)
August 1991
15.43%
Fastenal (FAST)
August 1991
15.34%
Vertex Pharmaceuticals (VRTX)
August 1991
15.28%
Nordson (NDSN)
August 1991
14.7%
Nike (NKE)
August 1991
14.33%
Target (TGT)
August 1991
13.99%
Nucor (NUE)
August 1991
13.79%
Constellation Brands Inc Class A (STZ)
August 1991
13.63%