Pinnacle West Capital (PNW) had the best month in 1989 by a US stock in the S&P 500 (GSPC) in December 1989, returning 111.9%.
| ASSET | MONTH | % RETURN |
|---|---|---|
Pinnacle West Capital (PNW) | December 1989 | 111.91% |
Nike (NKE) | March 1989 | 57.71% |
Tyler Technologies (TYL) | December 1989 | 56.82% |
Charles Schwab (SCHW) | January 1989 | 51.82% |
Viatris (VTRS) | August 1989 | 50.64% |
Charles Schwab (SCHW) | July 1989 | 50.31% |
Devon Energy (DVN) | February 1989 | 43.59% |
MGM Resorts International (MGM) | May 1989 | 39.13% |
Amgen (AMGN) | October 1989 | 36.91% |
Fair Isaac (FICO) | July 1989 | 31.82% |
Tyson Foods (TSN) | July 1989 | 31.58% |
Fair Isaac (FICO) | February 1989 | 30.54% |
Cooper Companies (COO) | November 1989 | 30.03% |
Bank of America (BAC) | May 1989 | 29.6% |
Jack Henry & Associates (JKHY) | November 1989 | 28.73% |
Nike (NKE) | September 1989 | 27.93% |
UnitedHealth (UNH) | February 1989 | 27.44% |
Franklin Resources (BEN) | January 1989 | 27.21% |
Constellation Brands Inc Class A (STZ) | January 1989 | 26.66% |
APA (APA) | July 1989 | 26.32% |
Oracle (ORCL) | September 1989 | 25.99% |
Cadence Design Systems (CDNS) | January 1989 | 25.56% |
Best Buy (BBY) | October 1989 | 25.43% |
MGM Resorts International (MGM) | July 1989 | 25.37% |
Motorola Solutions (MSI) | May 1989 | 25.28% |