IDEXX Laboratories (IDXX) had the highest return in October 1991 by a US stock in the S&P 500 (GSPC), returning 47.2%.
| ASSET | MONTH | % RETURN |
|---|---|---|
IDEXX Laboratories (IDXX) | October 1991 | 47.23% |
Advanced Micro Devices (AMD) | October 1991 | 37.83% |
Lam Research (LRCX) | October 1991 | 37.16% |
Regeneron Pharmaceuticals (REGN) | October 1991 | 35.09% |
Cadence Design Systems (CDNS) | October 1991 | 27.97% |
Nordson (NDSN) | October 1991 | 27.82% |
Teradyne (TER) | October 1991 | 26.6% |
PTC (PTC) | October 1991 | 26.55% |
Franklin Resources (BEN) | October 1991 | 25.1% |
JB Hunt Transport Services (JBHT) | October 1991 | 23.08% |
Analog Devices (ADI) | October 1991 | 22.96% |
Charles Schwab (SCHW) | October 1991 | 22.47% |
J M Smucker (SJM) | October 1991 | 22.27% |
Jack Henry & Associates (JKHY) | October 1991 | 22.22% |
Hasbro (HAS) | October 1991 | 21.82% |
Coherent (COHR) | October 1991 | 21.81% |
Micron Technology (MU) | October 1991 | 20.69% |
Bio-Techne (TECH) | October 1991 | 20.5% |
Cummins (CMI) | October 1991 | 19.93% |
Stryker (SYK) | October 1991 | 19.64% |
UnitedHealth (UNH) | October 1991 | 18.52% |
Parker-Hannifin (PH) | October 1991 | 18.14% |
Oracle (ORCL) | October 1991 | 17.78% |
Cisco Systems (CSCO) | October 1991 | 17.42% |
Valero Energy (VLO) | October 1991 | 16.37% |