American Electric Power Company (AEP) seasonality heatmap
Returns across monthly, quarterly, and yearly periods. Cell color encodes signed magnitude; the scale auto-fits each table.
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | +3.9% | +12.6% | -2.0% | +4.6% | -7.6% | +2.0% | — | — | — | — | — | — |
| 2025 | +6.7% | +8.8% | +3.0% | -0.9% | -3.6% | +0.3% | +9.0% | -1.1% | +1.3% | +6.9% | +3.7% | -6.8% |
| 2024 | -3.8% | +10.3% | +1.1% | -0.1% | +5.9% | -2.8% | +11.8% | +3.1% | +2.3% | -3.7% | +2.1% | -7.6% |
| 2023 | -1.0% | -5.5% | +3.4% | +1.6% | -9.3% | +1.3% | +0.6% | -6.5% | -4.1% | +0.4% | +6.5% | +2.1% |
| 2022 | +1.6% | +1.2% | +10.1% | -0.7% | +3.8% | -6.0% | +2.7% | +2.5% | -13.7% | +1.7% | +11.1% | -1.9% |
| 2021 | -2.8% | -6.6% | +13.2% | +4.7% | -2.2% | -1.6% | +4.2% | +2.5% | -9.4% | +4.4% | -3.4% | +9.8% |
| 2020 | +10.3% | -13.8% | -10.4% | +3.9% | +3.5% | -6.6% | +9.1% | -8.5% | +3.7% | +10.0% | -4.8% | -1.9% |
| 2019 | +5.9% | +3.4% | +3.2% | +2.1% | +1.5% | +2.2% | -0.2% | +4.6% | +2.8% | +0.7% | -2.5% | +3.5% |
| 2018 | -6.5% | -3.7% | +4.6% | +2.0% | -2.0% | +1.9% | +2.7% | +1.7% | -1.2% | +3.5% | +6.9% | -3.9% |
| 2017 | +1.7% | +5.5% | +0.2% | +1.0% | +5.8% | -3.2% | +1.5% | +5.2% | -4.6% | +5.9% | +5.2% | -5.2% |
| 2016 | +4.6% | +2.2% | +7.5% | -4.4% | +2.8% | +8.3% | -1.1% | -6.1% | -0.6% | +1.0% | -8.1% | +6.6% |
| 2015 | +3.4% | -7.5% | -2.3% | +1.1% | -0.1% | -5.9% | +6.8% | -3.1% | +4.7% | -0.4% | -0.1% | +4.0% |
| 2014 | +4.4% | +3.9% | +0.9% | +6.2% | +0.1% | +4.5% | -6.8% | +4.3% | -2.8% | +11.7% | -0.5% | +5.5% |
| 2013 | +6.1% | +4.4% | +3.9% | +5.8% | -10.0% | -2.3% | +3.5% | -6.7% | +1.3% | +8.0% | +1.6% | -0.7% |
| 2012 | -4.2% | -3.8% | +2.6% | +0.6% | +0.4% | +3.6% | +5.9% | +2.9% | +2.2% | +1.1% | -3.0% | +0.0% |
| 2011 | -0.8% | +1.5% | -1.8% | +3.8% | +6.0% | -1.3% | -2.2% | +6.2% | -1.6% | +3.3% | +2.2% | +4.1% |
| 2010 | -0.4% | -1.8% | +1.6% | +0.4% | -5.7% | +1.1% | +11.4% | -0.4% | +2.3% | +3.3% | -3.7% | +1.1% |
| 2009 | -5.8% | -9.4% | -9.9% | +4.4% | +1.4% | +9.7% | +7.2% | +2.9% | -1.4% | -2.5% | +7.9% | +8.1% |
| 2008 | -8.2% | -3.3% | +1.7% | +7.2% | -4.3% | -5.0% | -1.8% | -0.2% | -5.1% | -11.9% | -2.9% | +6.4% |
| 2007 | +2.2% | +4.0% | +8.6% | +3.0% | -4.4% | -5.4% | -3.5% | +3.1% | +3.6% | +4.6% | -0.3% | -2.4% |
| 2006 | +0.7% | -1.2% | -6.8% | -1.7% | +3.6% | -0.1% | +5.5% | +2.0% | -0.3% | +13.9% | +1.1% | +2.6% |
| 2005 | +2.7% | -4.3% | +2.0% | +3.5% | +2.3% | +3.3% | +5.0% | -3.1% | +6.8% | -4.4% | -2.7% | +1.5% |
| 2004 | +7.0% | +6.8% | -4.6% | -7.5% | +5.7% | +0.7% | -2.8% | +6.4% | -2.3% | +3.0% | +4.8% | +0.5% |
| 2003 | -13.5% | -5.3% | +4.9% | +15.4% | +11.6% | +2.8% | -6.0% | +2.3% | +6.0% | -6.0% | -0.5% | +10.2% |
| 2002 | -4.1% | +6.7% | +5.1% | -0.6% | -5.5% | -6.3% | -17.7% | +5.6% | -16.4% | -10.0% | +13.2% | -3.9% |
| 2001 | -7.0% | +11.4% | -1.1% | +4.9% | +3.0% | -8.0% | -2.5% | +3.0% | -5.6% | -3.1% | -0.2% | +5.5% |
| 2000 | +4.3% | -14.5% | +5.9% | +22.9% | -1.2% | -16.7% | +10.7% | +9.3% | +11.0% | +6.0% | +12.5% | +1.1% |
| 1999 | -6.9% | -3.6% | -4.6% | +4.4% | +6.3% | -13.5% | -5.8% | +4.3% | -6.0% | +1.1% | -7.4% | +2.3% |
| 1998 | -4.5% | -1.5% | +4.7% | -4.9% | -3.7% | +0.0% | -5.4% | +6.9% | +7.9% | +0.2% | -4.1% | +1.5% |
| 1997 | +0.6% | +2.4% | -1.2% | -1.8% | +1.8% | +3.2% | +6.7% | -0.9% | +4.1% | +3.9% | +6.2% | +4.2% |
| 1996 | +9.2% | -1.7% | -2.7% | -2.7% | +0.3% | +6.2% | -2.6% | +1.4% | -2.0% | +2.5% | +1.1% | -0.9% |
| 1995 | +6.5% | -1.5% | -6.3% | +3.2% | +6.6% | +2.6% | -1.8% | +0.7% | +6.5% | +4.8% | +0.6% | +7.2% |
| 1994 | -2.6% | -6.9% | -7.1% | +5.7% | -9.5% | -2.2% | +8.0% | +5.2% | -0.4% | +2.0% | +5.0% | -0.4% |
| 1993 | +2.3% | +7.0% | +3.5% | +0.6% | -5.5% | +9.4% | +1.7% | +2.6% | -0.7% | +0.0% | -4.6% | +2.7% |
| 1992 | -5.5% | -2.7% | -0.5% | +4.1% | +0.8% | +0.9% | +8.9% | -4.8% | +1.5% | -1.5% | -2.4% | +6.4% |
| 1991 | -1.8% | +6.0% | +2.3% | +1.7% | -1.1% | -1.3% | +4.5% | +3.8% | +1.7% | +2.7% | +2.5% | +8.2% |
| 1990 | -6.4% | +0.8% | -0.4% | -4.1% | +1.6% | +2.6% | +0.6% | -9.5% | +0.0% | +5.6% | +3.2% | -1.0% |
| 1989 | +1.9% | -2.6% | +0.0% | +1.0% | +5.0% | +0.9% | +11.8% | -1.2% | +0.0% | +2.9% | +2.4% | +6.4% |
| 1988 | +13.6% | -2.9% | -4.4% | -0.8% | +8.5% | +1.0% | -0.9% | -2.9% | +1.5% | +1.2% | -1.4% | +1.0% |
| 1987 | +13.5% | -3.7% | -3.9% | -1.3% | -3.0% | +3.4% | -0.5% | +2.4% | +0.5% | -1.6% | -5.1% | +4.2% |
| 1986 | +7.8% | +6.3% | +4.6% | -6.8% | +2.2% | +2.8% | +10.9% | +6.8% | -12.5% | +11.1% | -1.0% | -5.6% |
| 1985 | +0.9% | +0.4% | +3.0% | +0.8% | +8.3% | +3.1% | -1.5% | -4.5% | -4.0% | +9.1% | +2.3% | +4.4% |
| 1984 | +7.4% | -5.2% | -3.0% | +0.6% | -1.2% | +8.2% | +3.5% | +7.3% | +5.2% | +6.0% | +3.8% | +3.2% |
| 1983 | +9.5% | -3.1% | +1.9% | +6.9% | -1.2% | -5.9% | +6.9% | -3.5% | +4.9% | +4.7% | -2.8% | -7.4% |
| 1982 | +5.0% | +0.8% | +2.4% | +3.9% | +0.0% | -3.0% | +0.0% | +13.1% | -1.4% | +6.9% | -3.2% | -1.3% |
| 1981 | +1.9% | -3.6% | +2.8% | -0.9% | +4.6% | +3.5% | +0.9% | +0.8% | -4.2% | +5.3% | +5.8% | -6.3% |
| 1980 | +1.9% | -6.5% | -3.6% | +17.2% | +3.5% | +1.7% | +0.0% | -5.9% | -2.7% | +3.7% | -8.0% | +3.8% |
| 1979 | +7.2% | -1.7% | +0.0% | +0.0% | -3.4% | +4.4% | +1.7% | -3.3% | -6.9% | -0.9% | +2.8% | -4.5% |
| 1978 | -2.6% | -0.9% | +1.8% | -1.7% | -2.7% | +3.6% | +7.0% | -1.6% | -1.7% | -5.1% | +2.7% | -3.5% |
| 1977 | +0.0% | -5.4% | +0.9% | +3.7% | -2.7% | +1.9% | +5.5% | -2.6% | +0.9% | +0.9% | +1.7% | +0.0% |
| 1976 | +9.0% | -5.6% | +2.4% | +3.5% | -2.9% | +4.1% | +2.3% | +2.2% | +2.9% | +3.0% | +0.0% | +8.7% |
| 1975 | +28.6% | -6.2% | +0.7% | +0.8% | +9.0% | +10.3% | -1.2% | -0.7% | +0.0% | +9.1% | +4.9% | -1.8% |
| 1974 | +3.0% | +1.9% | -4.9% | -11.2% | -5.4% | -11.8% | -2.8% | -15.2% | +6.8% | +4.0% | -4.0% | -5.0% |
| 1973 | -2.1% | -5.8% | -6.9% | +3.0% | +1.7% | +1.9% | -0.5% | -3.9% | +10.0% | -2.3% | -12.9% | +8.7% |
| 1972 | +2.0% | -3.0% | -4.7% | -1.8% | -1.2% | -1.4% | +2.8% | +1.6% | -1.8% | +7.9% | +7.2% | -2.1% |
| 1971 | +7.0% | -2.8% | +3.9% | -5.8% | -2.5% | +4.5% | -4.3% | -2.1% | -1.4% | +7.2% | +0.6% | +9.5% |
| 1970 | -7.9% | +10.2% | +3.3% | -9.6% | -4.3% | -17.0% | +12.5% | +6.3% | -4.8% | +1.5% | +13.9% | +1.8% |
| 1969 | +5.5% | -10.5% | +0.3% | +4.6% | -0.7% | -10.4% | -5.6% | -1.6% | -6.5% | +10.4% | -7.8% | +2.6% |
| 1968 | +4.5% | -7.3% | -4.6% | +1.9% | +1.8% | +11.3% | -2.4% | -0.3% | -0.7% | -0.3% | +4.9% | -3.4% |
| 1967 | +3.9% | -3.8% | +2.0% | -1.9% | -3.0% | -2.3% | +3.4% | -5.5% | -0.7% | -5.6% | +7.4% | -0.4% |
| 1966 | -8.8% | -7.7% | +5.3% | +2.0% | -6.2% | +4.5% | -3.4% | -11.4% | +4.9% | +20.1% | -6.4% | +0.0% |
| 1965 | +6.0% | -4.9% | +2.6% | -3.3% | +0.9% | -5.1% | -0.9% | -0.9% | +2.8% | +2.7% | -3.5% | +2.7% |
| 1964 | +1.0% | +1.9% | -1.9% | +1.9% | -0.9% | +7.5% | +3.5% | -2.5% | +3.4% | -3.3% | +0.0% | +0.0% |
| 1963 | -1.8% | -5.0% | +2.6% | +6.6% | -2.1% | +0.7% | +3.8% | +1.7% | -3.0% | +4.2% | -1.7% | +6.9% |
| 1962 | — | +5.4% | +4.2% | -6.1% | -7.1% | -9.4% | +15.5% | -2.1% | -1.4% | -1.4% | +5.6% | +8.8% |
| Avg | +1.8% | -1.1% | +0.6% | +1.5% | -0.1% | -0.2% | +2.1% | +0.2% | -0.3% | +2.7% | +0.9% | +1.6% |
| Median | +1.9% | -2.6% | +1.6% | +1.1% | -0.1% | +0.9% | +1.7% | +0.8% | -0.3% | +2.8% | +0.6% | +1.5% |
| Last 5Y Avg | +1.5% | +5.5% | +3.1% | +0.9% | -2.2% | -1.8% | +5.7% | +0.1% | -4.7% | +1.9% | +4.0% | -0.9% |
| Std Dev (σ) | 6.6% | 5.9% | 4.5% | 5.5% | 4.7% | 6.1% | 5.8% | 5.1% | 5.2% | 5.5% | 5.4% | 4.7% |
| Consistency (μ/σ) | 0.27 | -0.19 | 0.13 | 0.27 | -0.02 | -0.03 | 0.36 | 0.04 | -0.05 | 0.49 | 0.16 | 0.33 |
| Win Rate (%) | 63% | 38% | 60% | 63% | 48% | 58% | 58% | 52% | 44% | 72% | 52% | 59% |
| Winning / Losing Months | ▲40▼24 | ▲25▼40 | ▲39▼26 | ▲41▼24 | ▲31▼34 | ▲37▼27 | ▲37▼27 | ▲33▼31 | ▲28▼36 | ▲46▼18 | ▲33▼31 | ▲38▼26 |
| Longest Win / Loss Streak | ▲11▼5 | ▲3▼7 | ▲5▼4 | ▲9▼3 | ▲4▼4 | ▲7▼5 | ▲6▼4 | ▲7▼6 | ▲3▼6 | ▲8▼3 | ▲4▼4 | ▲5▼3 |
| Best | +28.6%in January 1975 | +12.6%in February 2026 | +13.2%in March 2021 | +22.9%in April 2000 | +11.6%in May 2003 | +11.3%in June 1968 | +15.5%in July 1962 | +13.1%in August 1982 | +11.0%in September 2000 | +20.1%in October 1966 | +13.9%in November 1970 | +10.2%in December 2003 |
| Worst | -13.5%in January 2003 | -14.5%in February 2000 | -10.4%in March 2020 | -11.2%in April 1974 | -10.0%in May 2013 | -17.0%in June 1970 | -17.7%in July 2002 | -15.2%in August 1974 | -16.4%in September 2002 | -11.9%in October 2008 | -12.9%in November 1973 | -7.6%in December 2024 |
−17.7%+28.6%
2026
Jan+3.9%
Feb+12.6%
Mar-2.0%
Apr+4.6%
May-7.6%
Jun+2.0%
Jul—
Aug—
Sep—
Oct—
Nov—
Dec—
2025
Jan+6.7%
Feb+8.8%
Mar+3.0%
Apr-0.9%
May-3.6%
Jun+0.3%
Jul+9.0%
Aug-1.1%
Sep+1.3%
Oct+6.9%
Nov+3.7%
Dec-6.8%
2024
Jan-3.8%
Feb+10.3%
Mar+1.1%
Apr-0.1%
May+5.9%
Jun-2.8%
Jul+11.8%
Aug+3.1%
Sep+2.3%
Oct-3.7%
Nov+2.1%
Dec-7.6%
2023
Jan-1.0%
Feb-5.5%
Mar+3.4%
Apr+1.6%
May-9.3%
Jun+1.3%
Jul+0.6%
Aug-6.5%
Sep-4.1%
Oct+0.4%
Nov+6.5%
Dec+2.1%
2022
Jan+1.6%
Feb+1.2%
Mar+10.1%
Apr-0.7%
May+3.8%
Jun-6.0%
Jul+2.7%
Aug+2.5%
Sep-13.7%
Oct+1.7%
Nov+11.1%
Dec-1.9%
2021
Jan-2.8%
Feb-6.6%
Mar+13.2%
Apr+4.7%
May-2.2%
Jun-1.6%
Jul+4.2%
Aug+2.5%
Sep-9.4%
Oct+4.4%
Nov-3.4%
Dec+9.8%
2020
Jan+10.3%
Feb-13.8%
Mar-10.4%
Apr+3.9%
May+3.5%
Jun-6.6%
Jul+9.1%
Aug-8.5%
Sep+3.7%
Oct+10.0%
Nov-4.8%
Dec-1.9%
2019
Jan+5.9%
Feb+3.4%
Mar+3.2%
Apr+2.1%
May+1.5%
Jun+2.2%
Jul-0.2%
Aug+4.6%
Sep+2.8%
Oct+0.7%
Nov-2.5%
Dec+3.5%
2018
Jan-6.5%
Feb-3.7%
Mar+4.6%
Apr+2.0%
May-2.0%
Jun+1.9%
Jul+2.7%
Aug+1.7%
Sep-1.2%
Oct+3.5%
Nov+6.9%
Dec-3.9%
2017
Jan+1.7%
Feb+5.5%
Mar+0.2%
Apr+1.0%
May+5.8%
Jun-3.2%
Jul+1.5%
Aug+5.2%
Sep-4.6%
Oct+5.9%
Nov+5.2%
Dec-5.2%
2016
Jan+4.6%
Feb+2.2%
Mar+7.5%
Apr-4.4%
May+2.8%
Jun+8.3%
Jul-1.1%
Aug-6.1%
Sep-0.6%
Oct+1.0%
Nov-8.1%
Dec+6.6%
2015
Jan+3.4%
Feb-7.5%
Mar-2.3%
Apr+1.1%
May-0.1%
Jun-5.9%
Jul+6.8%
Aug-3.1%
Sep+4.7%
Oct-0.4%
Nov-0.1%
Dec+4.0%
2014
Jan+4.4%
Feb+3.9%
Mar+0.9%
Apr+6.2%
May+0.1%
Jun+4.5%
Jul-6.8%
Aug+4.3%
Sep-2.8%
Oct+11.7%
Nov-0.5%
Dec+5.5%
2013
Jan+6.1%
Feb+4.4%
Mar+3.9%
Apr+5.8%
May-10.0%
Jun-2.3%
Jul+3.5%
Aug-6.7%
Sep+1.3%
Oct+8.0%
Nov+1.6%
Dec-0.7%
2012
Jan-4.2%
Feb-3.8%
Mar+2.6%
Apr+0.6%
May+0.4%
Jun+3.6%
Jul+5.9%
Aug+2.9%
Sep+2.2%
Oct+1.1%
Nov-3.0%
Dec+0.0%
2011
Jan-0.8%
Feb+1.5%
Mar-1.8%
Apr+3.8%
May+6.0%
Jun-1.3%
Jul-2.2%
Aug+6.2%
Sep-1.6%
Oct+3.3%
Nov+2.2%
Dec+4.1%
2010
Jan-0.4%
Feb-1.8%
Mar+1.6%
Apr+0.4%
May-5.7%
Jun+1.1%
Jul+11.4%
Aug-0.4%
Sep+2.3%
Oct+3.3%
Nov-3.7%
Dec+1.1%
2009
Jan-5.8%
Feb-9.4%
Mar-9.9%
Apr+4.4%
May+1.4%
Jun+9.7%
Jul+7.2%
Aug+2.9%
Sep-1.4%
Oct-2.5%
Nov+7.9%
Dec+8.1%
2008
Jan-8.2%
Feb-3.3%
Mar+1.7%
Apr+7.2%
May-4.3%
Jun-5.0%
Jul-1.8%
Aug-0.2%
Sep-5.1%
Oct-11.9%
Nov-2.9%
Dec+6.4%
2007
Jan+2.2%
Feb+4.0%
Mar+8.6%
Apr+3.0%
May-4.4%
Jun-5.4%
Jul-3.5%
Aug+3.1%
Sep+3.6%
Oct+4.6%
Nov-0.3%
Dec-2.4%
2006
Jan+0.7%
Feb-1.2%
Mar-6.8%
Apr-1.7%
May+3.6%
Jun-0.1%
Jul+5.5%
Aug+2.0%
Sep-0.3%
Oct+13.9%
Nov+1.1%
Dec+2.6%
2005
Jan+2.7%
Feb-4.3%
Mar+2.0%
Apr+3.5%
May+2.3%
Jun+3.3%
Jul+5.0%
Aug-3.1%
Sep+6.8%
Oct-4.4%
Nov-2.7%
Dec+1.5%
2004
Jan+7.0%
Feb+6.8%
Mar-4.6%
Apr-7.5%
May+5.7%
Jun+0.7%
Jul-2.8%
Aug+6.4%
Sep-2.3%
Oct+3.0%
Nov+4.8%
Dec+0.5%
2003
Jan-13.5%
Feb-5.3%
Mar+4.9%
Apr+15.4%
May+11.6%
Jun+2.8%
Jul-6.0%
Aug+2.3%
Sep+6.0%
Oct-6.0%
Nov-0.5%
Dec+10.2%
2002
Jan-4.1%
Feb+6.7%
Mar+5.1%
Apr-0.6%
May-5.5%
Jun-6.3%
Jul-17.7%
Aug+5.6%
Sep-16.4%
Oct-10.0%
Nov+13.2%
Dec-3.9%
2001
Jan-7.0%
Feb+11.4%
Mar-1.1%
Apr+4.9%
May+3.0%
Jun-8.0%
Jul-2.5%
Aug+3.0%
Sep-5.6%
Oct-3.1%
Nov-0.2%
Dec+5.5%
2000
Jan+4.3%
Feb-14.5%
Mar+5.9%
Apr+22.9%
May-1.2%
Jun-16.7%
Jul+10.7%
Aug+9.3%
Sep+11.0%
Oct+6.0%
Nov+12.5%
Dec+1.1%
1999
Jan-6.9%
Feb-3.6%
Mar-4.6%
Apr+4.4%
May+6.3%
Jun-13.5%
Jul-5.8%
Aug+4.3%
Sep-6.0%
Oct+1.1%
Nov-7.4%
Dec+2.3%
1998
Jan-4.5%
Feb-1.5%
Mar+4.7%
Apr-4.9%
May-3.7%
Jun+0.0%
Jul-5.4%
Aug+6.9%
Sep+7.9%
Oct+0.2%
Nov-4.1%
Dec+1.5%
1997
Jan+0.6%
Feb+2.4%
Mar-1.2%
Apr-1.8%
May+1.8%
Jun+3.2%
Jul+6.7%
Aug-0.9%
Sep+4.1%
Oct+3.9%
Nov+6.2%
Dec+4.2%
1996
Jan+9.2%
Feb-1.7%
Mar-2.7%
Apr-2.7%
May+0.3%
Jun+6.2%
Jul-2.6%
Aug+1.4%
Sep-2.0%
Oct+2.5%
Nov+1.1%
Dec-0.9%
1995
Jan+6.5%
Feb-1.5%
Mar-6.3%
Apr+3.2%
May+6.6%
Jun+2.6%
Jul-1.8%
Aug+0.7%
Sep+6.5%
Oct+4.8%
Nov+0.6%
Dec+7.2%
1994
Jan-2.6%
Feb-6.9%
Mar-7.1%
Apr+5.7%
May-9.5%
Jun-2.2%
Jul+8.0%
Aug+5.2%
Sep-0.4%
Oct+2.0%
Nov+5.0%
Dec-0.4%
1993
Jan+2.3%
Feb+7.0%
Mar+3.5%
Apr+0.6%
May-5.5%
Jun+9.4%
Jul+1.7%
Aug+2.6%
Sep-0.7%
Oct+0.0%
Nov-4.6%
Dec+2.7%
1992
Jan-5.5%
Feb-2.7%
Mar-0.5%
Apr+4.1%
May+0.8%
Jun+0.9%
Jul+8.9%
Aug-4.8%
Sep+1.5%
Oct-1.5%
Nov-2.4%
Dec+6.4%
1991
Jan-1.8%
Feb+6.0%
Mar+2.3%
Apr+1.7%
May-1.1%
Jun-1.3%
Jul+4.5%
Aug+3.8%
Sep+1.7%
Oct+2.7%
Nov+2.5%
Dec+8.2%
1990
Jan-6.4%
Feb+0.8%
Mar-0.4%
Apr-4.1%
May+1.6%
Jun+2.6%
Jul+0.6%
Aug-9.5%
Sep+0.0%
Oct+5.6%
Nov+3.2%
Dec-1.0%
1989
Jan+1.9%
Feb-2.6%
Mar+0.0%
Apr+1.0%
May+5.0%
Jun+0.9%
Jul+11.8%
Aug-1.2%
Sep+0.0%
Oct+2.9%
Nov+2.4%
Dec+6.4%
1988
Jan+13.6%
Feb-2.9%
Mar-4.4%
Apr-0.8%
May+8.5%
Jun+1.0%
Jul-0.9%
Aug-2.9%
Sep+1.5%
Oct+1.2%
Nov-1.4%
Dec+1.0%
1987
Jan+13.5%
Feb-3.7%
Mar-3.9%
Apr-1.3%
May-3.0%
Jun+3.4%
Jul-0.5%
Aug+2.4%
Sep+0.5%
Oct-1.6%
Nov-5.1%
Dec+4.2%
1986
Jan+7.8%
Feb+6.3%
Mar+4.6%
Apr-6.8%
May+2.2%
Jun+2.8%
Jul+10.9%
Aug+6.8%
Sep-12.5%
Oct+11.1%
Nov-1.0%
Dec-5.6%
1985
Jan+0.9%
Feb+0.4%
Mar+3.0%
Apr+0.8%
May+8.3%
Jun+3.1%
Jul-1.5%
Aug-4.5%
Sep-4.0%
Oct+9.1%
Nov+2.3%
Dec+4.4%
1984
Jan+7.4%
Feb-5.2%
Mar-3.0%
Apr+0.6%
May-1.2%
Jun+8.2%
Jul+3.5%
Aug+7.3%
Sep+5.2%
Oct+6.0%
Nov+3.8%
Dec+3.2%
1983
Jan+9.5%
Feb-3.1%
Mar+1.9%
Apr+6.9%
May-1.2%
Jun-5.9%
Jul+6.9%
Aug-3.5%
Sep+4.9%
Oct+4.7%
Nov-2.8%
Dec-7.4%
1982
Jan+5.0%
Feb+0.8%
Mar+2.4%
Apr+3.9%
May+0.0%
Jun-3.0%
Jul+0.0%
Aug+13.1%
Sep-1.4%
Oct+6.9%
Nov-3.2%
Dec-1.3%
1981
Jan+1.9%
Feb-3.6%
Mar+2.8%
Apr-0.9%
May+4.6%
Jun+3.5%
Jul+0.9%
Aug+0.8%
Sep-4.2%
Oct+5.3%
Nov+5.8%
Dec-6.3%
1980
Jan+1.9%
Feb-6.5%
Mar-3.6%
Apr+17.2%
May+3.5%
Jun+1.7%
Jul+0.0%
Aug-5.9%
Sep-2.7%
Oct+3.7%
Nov-8.0%
Dec+3.8%
1979
Jan+7.2%
Feb-1.7%
Mar+0.0%
Apr+0.0%
May-3.4%
Jun+4.4%
Jul+1.7%
Aug-3.3%
Sep-6.9%
Oct-0.9%
Nov+2.8%
Dec-4.5%
1978
Jan-2.6%
Feb-0.9%
Mar+1.8%
Apr-1.7%
May-2.7%
Jun+3.6%
Jul+7.0%
Aug-1.6%
Sep-1.7%
Oct-5.1%
Nov+2.7%
Dec-3.5%
1977
Jan+0.0%
Feb-5.4%
Mar+0.9%
Apr+3.7%
May-2.7%
Jun+1.9%
Jul+5.5%
Aug-2.6%
Sep+0.9%
Oct+0.9%
Nov+1.7%
Dec+0.0%
1976
Jan+9.0%
Feb-5.6%
Mar+2.4%
Apr+3.5%
May-2.9%
Jun+4.1%
Jul+2.3%
Aug+2.2%
Sep+2.9%
Oct+3.0%
Nov+0.0%
Dec+8.7%
1975
Jan+28.6%
Feb-6.2%
Mar+0.7%
Apr+0.8%
May+9.0%
Jun+10.3%
Jul-1.2%
Aug-0.7%
Sep+0.0%
Oct+9.1%
Nov+4.9%
Dec-1.8%
1974
Jan+3.0%
Feb+1.9%
Mar-4.9%
Apr-11.2%
May-5.4%
Jun-11.8%
Jul-2.8%
Aug-15.2%
Sep+6.8%
Oct+4.0%
Nov-4.0%
Dec-5.0%
1973
Jan-2.1%
Feb-5.8%
Mar-6.9%
Apr+3.0%
May+1.7%
Jun+1.9%
Jul-0.5%
Aug-3.9%
Sep+10.0%
Oct-2.3%
Nov-12.9%
Dec+8.7%
1972
Jan+2.0%
Feb-3.0%
Mar-4.7%
Apr-1.8%
May-1.2%
Jun-1.4%
Jul+2.8%
Aug+1.6%
Sep-1.8%
Oct+7.9%
Nov+7.2%
Dec-2.1%
1971
Jan+7.0%
Feb-2.8%
Mar+3.9%
Apr-5.8%
May-2.5%
Jun+4.5%
Jul-4.3%
Aug-2.1%
Sep-1.4%
Oct+7.2%
Nov+0.6%
Dec+9.5%
1970
Jan-7.9%
Feb+10.2%
Mar+3.3%
Apr-9.6%
May-4.3%
Jun-17.0%
Jul+12.5%
Aug+6.3%
Sep-4.8%
Oct+1.5%
Nov+13.9%
Dec+1.8%
1969
Jan+5.5%
Feb-10.5%
Mar+0.3%
Apr+4.6%
May-0.7%
Jun-10.4%
Jul-5.6%
Aug-1.6%
Sep-6.5%
Oct+10.4%
Nov-7.8%
Dec+2.6%
1968
Jan+4.5%
Feb-7.3%
Mar-4.6%
Apr+1.9%
May+1.8%
Jun+11.3%
Jul-2.4%
Aug-0.3%
Sep-0.7%
Oct-0.3%
Nov+4.9%
Dec-3.4%
1967
Jan+3.9%
Feb-3.8%
Mar+2.0%
Apr-1.9%
May-3.0%
Jun-2.3%
Jul+3.4%
Aug-5.5%
Sep-0.7%
Oct-5.6%
Nov+7.4%
Dec-0.4%
1966
Jan-8.8%
Feb-7.7%
Mar+5.3%
Apr+2.0%
May-6.2%
Jun+4.5%
Jul-3.4%
Aug-11.4%
Sep+4.9%
Oct+20.1%
Nov-6.4%
Dec+0.0%
1965
Jan+6.0%
Feb-4.9%
Mar+2.6%
Apr-3.3%
May+0.9%
Jun-5.1%
Jul-0.9%
Aug-0.9%
Sep+2.8%
Oct+2.7%
Nov-3.5%
Dec+2.7%
1964
Jan+1.0%
Feb+1.9%
Mar-1.9%
Apr+1.9%
May-0.9%
Jun+7.5%
Jul+3.5%
Aug-2.5%
Sep+3.4%
Oct-3.3%
Nov+0.0%
Dec+0.0%
1963
Jan-1.8%
Feb-5.0%
Mar+2.6%
Apr+6.6%
May-2.1%
Jun+0.7%
Jul+3.8%
Aug+1.7%
Sep-3.0%
Oct+4.2%
Nov-1.7%
Dec+6.9%
1962
Jan—
Feb+5.4%
Mar+4.2%
Apr-6.1%
May-7.1%
Jun-9.4%
Jul+15.5%
Aug-2.1%
Sep-1.4%
Oct-1.4%
Nov+5.6%
Dec+8.8%
Avg
Jan+1.8%
Feb-1.1%
Mar+0.6%
Apr+1.5%
May-0.1%
Jun-0.2%
Jul+2.1%
Aug+0.2%
Sep-0.3%
Oct+2.7%
Nov+0.9%
Dec+1.6%
Median
Jan+1.9%
Feb-2.6%
Mar+1.6%
Apr+1.1%
May-0.1%
Jun+0.9%
Jul+1.7%
Aug+0.8%
Sep-0.3%
Oct+2.8%
Nov+0.6%
Dec+1.5%
Last 5Y Avg
Jan+1.5%
Feb+5.5%
Mar+3.1%
Apr+0.9%
May-2.2%
Jun-1.8%
Jul+5.7%
Aug+0.1%
Sep-4.7%
Oct+1.9%
Nov+4.0%
Dec-0.9%
Std Dev (σ)
Jan6.6%
Feb5.9%
Mar4.5%
Apr5.5%
May4.7%
Jun6.1%
Jul5.8%
Aug5.1%
Sep5.2%
Oct5.5%
Nov5.4%
Dec4.7%
Consistency (μ/σ)
Jan0.27
Feb-0.19
Mar0.13
Apr0.27
May-0.02
Jun-0.03
Jul0.36
Aug0.04
Sep-0.05
Oct0.49
Nov0.16
Dec0.33
Win Rate (%)
Jan63%
Feb38%
Mar60%
Apr63%
May48%
Jun58%
Jul58%
Aug52%
Sep44%
Oct72%
Nov52%
Dec59%
Winning / Losing Months
Jan▲40▼24
Feb▲25▼40
Mar▲39▼26
Apr▲41▼24
May▲31▼34
Jun▲37▼27
Jul▲37▼27
Aug▲33▼31
Sep▲28▼36
Oct▲46▼18
Nov▲33▼31
Dec▲38▼26
Longest Win / Loss Streak
Jan▲11▼5
Feb▲3▼7
Mar▲5▼4
Apr▲9▼3
May▲4▼4
Jun▲7▼5
Jul▲6▼4
Aug▲7▼6
Sep▲3▼6
Oct▲8▼3
Nov▲4▼4
Dec▲5▼3
Best
Jan+28.6%1975
Feb+12.6%2026
Mar+13.2%2021
Apr+22.9%2000
May+11.6%2003
Jun+11.3%1968
Jul+15.5%1962
Aug+13.1%1982
Sep+11.0%2000
Oct+20.1%1966
Nov+13.9%1970
Dec+10.2%2003
Worst
Jan-13.5%2003
Feb-14.5%2000
Mar-10.4%2020
Apr-11.2%1974
May-10.0%2013
Jun-17.0%1970
Jul-17.7%2002
Aug-15.2%1974
Sep-16.4%2002
Oct-11.9%2008
Nov-12.9%1973
Dec-7.6%2024
−17.7%+28.6%
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