Cummins (CMI) 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 | +13.4% | +1.2% | -7.9% | +24.7% | -3.6% | +2.0% | — | — | — | — | — | — |
| 2025 | +2.2% | +3.8% | -14.9% | -6.3% | +10.0% | +1.9% | +12.3% | +8.9% | +6.0% | +3.6% | +14.3% | +2.5% |
| 2024 | -0.1% | +13.0% | +9.7% | -4.1% | +0.3% | -1.7% | +5.4% | +7.9% | +3.5% | +1.6% | +14.6% | -7.1% |
| 2023 | +3.0% | -2.0% | -1.7% | -1.6% | -12.4% | +19.9% | +6.4% | -11.2% | -0.7% | -5.3% | +4.4% | +6.9% |
| 2022 | +1.3% | -7.0% | +0.5% | -7.8% | +11.3% | -7.5% | +14.4% | -2.0% | -5.5% | +20.1% | +3.4% | -3.5% |
| 2021 | +3.2% | +8.6% | +2.3% | -2.7% | +2.6% | -5.2% | -4.8% | +2.3% | -4.8% | +6.8% | -12.0% | +4.0% |
| 2020 | -10.6% | -4.7% | -10.6% | +20.8% | +4.6% | +2.2% | +11.5% | +7.9% | +1.9% | +4.1% | +5.7% | -1.8% |
| 2019 | +10.1% | +5.5% | +2.5% | +5.3% | -8.7% | +13.7% | -4.3% | -8.2% | +9.0% | +6.0% | +6.8% | -2.1% |
| 2018 | +6.4% | -10.0% | -3.6% | -1.4% | -10.3% | -6.6% | +7.4% | +0.1% | +3.0% | -6.4% | +11.4% | -11.5% |
| 2017 | +7.6% | +1.7% | +1.8% | -0.2% | +5.2% | +2.9% | +3.5% | -4.4% | +5.4% | +5.3% | -4.7% | +5.5% |
| 2016 | +2.1% | +9.6% | +12.7% | +6.4% | -1.3% | -1.8% | +9.2% | +3.2% | +2.0% | -0.3% | +11.8% | -3.6% |
| 2015 | -3.3% | +2.6% | -2.5% | -0.3% | -1.4% | -3.2% | -1.3% | -5.3% | -10.8% | -4.7% | -2.1% | -12.3% |
| 2014 | -9.9% | +15.4% | +2.1% | +1.2% | +1.8% | +0.9% | -9.7% | +4.7% | -9.0% | +10.8% | +0.2% | -1.0% |
| 2013 | +6.0% | +1.3% | -0.0% | -8.1% | +12.9% | -9.3% | +11.7% | +2.2% | +7.9% | -4.4% | +4.7% | +6.5% |
| 2012 | +18.2% | +16.3% | -0.4% | -3.5% | -16.0% | -0.0% | -1.0% | +1.8% | -5.0% | +1.5% | +5.4% | +10.4% |
| 2011 | -3.8% | -4.3% | +8.4% | +9.6% | -12.2% | -1.7% | +1.4% | -11.0% | -12.1% | +21.8% | -2.7% | -8.6% |
| 2010 | -1.5% | +26.1% | +9.1% | +16.6% | -5.7% | -4.2% | +22.2% | -6.2% | +21.7% | -2.7% | +10.6% | +13.3% |
| 2009 | -10.3% | -12.5% | +22.3% | +33.6% | -4.1% | +8.6% | +22.2% | +5.8% | -1.1% | -3.9% | +4.7% | +2.1% |
| 2008 | -24.1% | +4.5% | -7.1% | +33.8% | +12.6% | -7.0% | +1.2% | -1.5% | -32.9% | -40.2% | -1.3% | +4.5% |
| 2007 | +13.9% | +0.3% | +7.5% | +27.3% | +2.5% | +7.4% | +17.3% | +0.0% | +8.0% | -6.2% | -2.3% | +9.0% |
| 2006 | +8.5% | +11.6% | -2.9% | -0.6% | +5.7% | +10.9% | -4.3% | -1.6% | +3.9% | +6.5% | -5.3% | -1.5% |
| 2005 | -7.3% | -5.1% | -4.2% | -3.3% | +0.4% | +9.8% | +14.5% | +1.5% | +1.8% | -3.0% | +4.7% | +0.8% |
| 2004 | +3.5% | -2.0% | +18.2% | +2.3% | -2.1% | +7.4% | +11.1% | -2.7% | +9.9% | -5.1% | +14.1% | +5.2% |
| 2003 | -12.0% | -2.7% | +2.7% | +10.2% | +27.9% | +4.6% | +29.0% | +8.3% | -10.8% | +6.6% | -1.2% | +5.4% |
| 2002 | -2.1% | +11.3% | +13.5% | -9.9% | -12.9% | -9.9% | -2.6% | -6.9% | -20.6% | +1.4% | +32.6% | -10.7% |
| 2001 | -1.1% | -0.8% | +1.5% | +10.3% | +3.2% | -8.7% | +5.2% | -6.5% | -12.6% | -5.2% | +16.7% | +6.2% |
| 2000 | -20.9% | -12.0% | +12.8% | -5.4% | -7.5% | -16.3% | +17.4% | +12.1% | -15.8% | +13.5% | +4.8% | +7.4% |
| 1999 | +6.9% | +8.5% | -13.2% | +50.4% | -4.7% | +12.7% | +13.2% | -8.0% | -15.9% | +1.8% | -19.5% | +19.3% |
| 1998 | -9.4% | +8.7% | -4.7% | -1.4% | -3.6% | -1.6% | +8.6% | -26.4% | -26.9% | +14.7% | +9.5% | -4.2% |
| 1997 | +14.4% | -3.4% | +1.2% | +9.5% | +14.2% | +10.5% | +11.3% | -1.8% | +1.5% | -21.9% | +6.1% | -8.2% |
| 1996 | +4.3% | +9.7% | -4.1% | +15.7% | -8.5% | -5.0% | -7.4% | +1.3% | +4.6% | +6.2% | +8.8% | +1.7% |
| 1995 | -5.2% | +6.9% | -1.8% | +0.0% | +2.4% | -4.1% | -3.5% | -6.5% | -1.4% | -8.8% | +12.3% | -5.7% |
| 1994 | +2.8% | -11.3% | +0.7% | -12.1% | -0.8% | +1.2% | -7.4% | +0.6% | -2.0% | +7.9% | +2.9% | +3.9% |
| 1993 | +0.6% | +9.1% | +12.1% | -2.6% | -9.4% | +0.6% | -5.7% | +3.3% | -1.4% | +16.7% | -0.5% | +13.7% |
| 1992 | +5.8% | +10.5% | -0.8% | +1.1% | +15.5% | -6.6% | +3.9% | -11.0% | +4.2% | +1.0% | +14.5% | +2.2% |
| 1991 | +4.5% | +8.2% | -11.2% | +0.0% | +9.5% | -1.6% | -0.4% | -1.3% | -5.5% | +19.8% | +6.8% | +14.4% |
| 1990 | -4.5% | -1.5% | -1.1% | -0.4% | +9.4% | +4.1% | -5.3% | -21.7% | -4.5% | -8.9% | +3.1% | +10.0% |
| 1989 | +0.6% | -0.6% | +0.3% | +7.1% | +1.9% | -8.1% | -7.1% | +3.4% | -5.0% | -13.8% | +4.7% | -1.0% |
| 1988 | -2.4% | +22.0% | +2.7% | -10.9% | -3.0% | +13.8% | -5.1% | -12.4% | +6.1% | +2.7% | -4.1% | +35.3% |
| 1987 | +10.0% | +13.9% | -3.8% | +4.2% | +11.5% | -2.7% | -9.3% | +6.4% | -2.5% | -42.8% | -8.4% | +8.3% |
| 1986 | +2.3% | +5.8% | -0.8% | -11.4% | +5.7% | -6.5% | -20.8% | +14.5% | -1.0% | +4.4% | +3.9% | +5.3% |
| 1985 | +11.7% | -8.3% | -6.6% | -13.9% | +10.9% | -8.9% | +2.6% | +0.0% | -1.0% | -0.3% | +5.2% | +8.0% |
| 1984 | -6.0% | -0.6% | +0.8% | +5.6% | -17.7% | +9.0% | -10.9% | +17.8% | -3.4% | +1.4% | +0.6% | +4.5% |
| 1983 | +6.5% | -5.7% | +8.6% | +5.6% | -1.1% | +13.7% | +1.7% | +4.6% | -1.3% | +4.1% | +10.1% | +5.8% |
| 1982 | -4.8% | -1.3% | +4.4% | +8.5% | -12.3% | -10.8% | -5.7% | +16.7% | +3.9% | +14.4% | +11.5% | +13.2% |
| 1981 | +12.6% | +3.1% | +38.0% | -2.6% | +13.9% | -2.4% | -10.1% | -15.2% | -4.2% | -6.6% | -5.3% | +5.0% |
| 1980 | +4.8% | -1.9% | -6.0% | -1.4% | +2.1% | +0.7% | +16.7% | -7.7% | -5.8% | -4.8% | +1.4% | +1.4% |
| 1979 | +8.9% | -8.7% | +12.1% | -1.1% | +2.3% | -10.1% | -0.6% | +5.7% | -3.0% | -14.7% | +0.0% | +5.8% |
| 1978 | -10.5% | -1.2% | +5.0% | +10.1% | +2.7% | -7.9% | +0.6% | +2.3% | -0.6% | -21.8% | +10.7% | +1.9% |
| 1977 | -5.7% | +2.8% | +2.7% | +7.4% | +1.6% | +10.4% | -15.9% | -9.9% | -3.3% | -9.4% | -0.5% | -0.5% |
| 1976 | +23.2% | +28.1% | +3.4% | +4.0% | +8.9% | +9.4% | +0.5% | +3.2% | +11.3% | -9.3% | +4.6% | +12.2% |
| 1975 | +10.8% | -5.3% | +17.4% | +15.0% | +4.6% | -6.1% | -9.7% | +4.5% | -9.2% | -12.8% | +5.2% | +9.9% |
| 1974 | +12.1% | -3.0% | -1.2% | -5.0% | -7.2% | +5.7% | -18.8% | +9.1% | -28.8% | -6.9% | -14.3% | +2.5% |
| 1973 | -15.4% | -21.1% | -0.5% | -8.6% | -12.9% | +5.4% | +14.7% | +8.4% | +15.5% | -13.4% | -17.0% | -7.5% |
| 1972 | +9.2% | +10.9% | -6.9% | -0.4% | +11.3% | -9.9% | -3.9% | -2.9% | +0.0% | -6.8% | +11.0% | +2.6% |
| 1971 | +7.7% | +7.7% | +7.7% | +6.7% | +2.2% | -2.6% | +0.0% | +5.8% | +2.1% | +2.5% | +0.0% | +1.6% |
| 1970 | -4.7% | +7.5% | +1.2% | -6.9% | -11.7% | -9.7% | +11.5% | -4.1% | +9.4% | -14.5% | +2.3% | +26.3% |
| 1969 | -9.8% | +9.1% | -0.5% | +1.1% | -6.8% | -6.1% | +0.0% | +5.4% | -6.8% | +16.4% | -2.6% | -9.6% |
| 1968 | — | +2.9% | -2.3% | +9.9% | -7.4% | +15.5% | -9.5% | -2.7% | -0.6% | +8.5% | +5.2% | -3.5% |
| Avg | +1.3% | +2.9% | +2.1% | +3.9% | +0.4% | +0.2% | +2.1% | -0.3% | -2.3% | -1.3% | +3.6% | +3.5% |
| Median | +2.2% | +2.6% | +0.7% | +0.0% | +1.6% | -1.7% | +0.6% | +0.3% | -1.2% | +0.4% | +4.6% | +3.3% |
| Last 5Y Avg | +3.9% | +1.8% | -2.9% | +1.0% | +1.1% | +1.5% | +6.7% | +1.2% | -0.3% | +5.4% | +4.9% | +0.6% |
| Std Dev (σ) | 9.4% | 9.4% | 8.9% | 12.1% | 9.2% | 8.2% | 10.6% | 8.5% | 10.0% | 12.6% | 8.7% | 8.8% |
| Consistency (μ/σ) | 0.14 | 0.31 | 0.24 | 0.32 | 0.05 | 0.02 | 0.20 | -0.04 | -0.23 | -0.10 | 0.41 | 0.39 |
| Win Rate (%) | 59% | 58% | 54% | 49% | 54% | 45% | 52% | 52% | 38% | 50% | 67% | 67% |
| Winning / Losing Months | ▲34▼24 | ▲34▼25 | ▲32▼27 | ▲29▼30 | ▲32▼27 | ▲26▼32 | ▲30▼28 | ▲30▼28 | ▲22▼36 | ▲29▼29 | ▲39▼19 | ▲39▼19 |
| Longest Win / Loss Streak | ▲4▼4 | ▲6▼4 | ▲5▼3 | ▲5▼5 | ▲7▼4 | ▲5▼4 | ▲5▼6 | ▲4▼3 | ▲5▼6 | ▲4▼10 | ▲5▼3 | ▲11▼3 |
| Best | +23.2%in January 1976 | +28.1%in February 1976 | +38.0%in March 1981 | +50.4%in April 1999 | +27.9%in May 2003 | +19.9%in June 2023 | +29.0%in July 2003 | +17.8%in August 1984 | +21.7%in September 2010 | +21.8%in October 2011 | +32.6%in November 2002 | +35.3%in December 1988 |
| Worst | -24.1%in January 2008 | -21.1%in February 1973 | -14.9%in March 2025 | -13.9%in April 1985 | -17.7%in May 1984 | -16.3%in June 2000 | -20.8%in July 1986 | -26.4%in August 1998 | -32.9%in September 2008 | -42.8%in October 1987 | -19.5%in November 1999 | -12.3%in December 2015 |
−42.8%+50.4%
2026
Jan+13.4%
Feb+1.2%
Mar-7.9%
Apr+24.7%
May-3.6%
Jun+2.0%
Jul—
Aug—
Sep—
Oct—
Nov—
Dec—
2025
Jan+2.2%
Feb+3.8%
Mar-14.9%
Apr-6.3%
May+10.0%
Jun+1.9%
Jul+12.3%
Aug+8.9%
Sep+6.0%
Oct+3.6%
Nov+14.3%
Dec+2.5%
2024
Jan-0.1%
Feb+13.0%
Mar+9.7%
Apr-4.1%
May+0.3%
Jun-1.7%
Jul+5.4%
Aug+7.9%
Sep+3.5%
Oct+1.6%
Nov+14.6%
Dec-7.1%
2023
Jan+3.0%
Feb-2.0%
Mar-1.7%
Apr-1.6%
May-12.4%
Jun+19.9%
Jul+6.4%
Aug-11.2%
Sep-0.7%
Oct-5.3%
Nov+4.4%
Dec+6.9%
2022
Jan+1.3%
Feb-7.0%
Mar+0.5%
Apr-7.8%
May+11.3%
Jun-7.5%
Jul+14.4%
Aug-2.0%
Sep-5.5%
Oct+20.1%
Nov+3.4%
Dec-3.5%
2021
Jan+3.2%
Feb+8.6%
Mar+2.3%
Apr-2.7%
May+2.6%
Jun-5.2%
Jul-4.8%
Aug+2.3%
Sep-4.8%
Oct+6.8%
Nov-12.0%
Dec+4.0%
2020
Jan-10.6%
Feb-4.7%
Mar-10.6%
Apr+20.8%
May+4.6%
Jun+2.2%
Jul+11.5%
Aug+7.9%
Sep+1.9%
Oct+4.1%
Nov+5.7%
Dec-1.8%
2019
Jan+10.1%
Feb+5.5%
Mar+2.5%
Apr+5.3%
May-8.7%
Jun+13.7%
Jul-4.3%
Aug-8.2%
Sep+9.0%
Oct+6.0%
Nov+6.8%
Dec-2.1%
2018
Jan+6.4%
Feb-10.0%
Mar-3.6%
Apr-1.4%
May-10.3%
Jun-6.6%
Jul+7.4%
Aug+0.1%
Sep+3.0%
Oct-6.4%
Nov+11.4%
Dec-11.5%
2017
Jan+7.6%
Feb+1.7%
Mar+1.8%
Apr-0.2%
May+5.2%
Jun+2.9%
Jul+3.5%
Aug-4.4%
Sep+5.4%
Oct+5.3%
Nov-4.7%
Dec+5.5%
2016
Jan+2.1%
Feb+9.6%
Mar+12.7%
Apr+6.4%
May-1.3%
Jun-1.8%
Jul+9.2%
Aug+3.2%
Sep+2.0%
Oct-0.3%
Nov+11.8%
Dec-3.6%
2015
Jan-3.3%
Feb+2.6%
Mar-2.5%
Apr-0.3%
May-1.4%
Jun-3.2%
Jul-1.3%
Aug-5.3%
Sep-10.8%
Oct-4.7%
Nov-2.1%
Dec-12.3%
2014
Jan-9.9%
Feb+15.4%
Mar+2.1%
Apr+1.2%
May+1.8%
Jun+0.9%
Jul-9.7%
Aug+4.7%
Sep-9.0%
Oct+10.8%
Nov+0.2%
Dec-1.0%
2013
Jan+6.0%
Feb+1.3%
Mar-0.0%
Apr-8.1%
May+12.9%
Jun-9.3%
Jul+11.7%
Aug+2.2%
Sep+7.9%
Oct-4.4%
Nov+4.7%
Dec+6.5%
2012
Jan+18.2%
Feb+16.3%
Mar-0.4%
Apr-3.5%
May-16.0%
Jun-0.0%
Jul-1.0%
Aug+1.8%
Sep-5.0%
Oct+1.5%
Nov+5.4%
Dec+10.4%
2011
Jan-3.8%
Feb-4.3%
Mar+8.4%
Apr+9.6%
May-12.2%
Jun-1.7%
Jul+1.4%
Aug-11.0%
Sep-12.1%
Oct+21.8%
Nov-2.7%
Dec-8.6%
2010
Jan-1.5%
Feb+26.1%
Mar+9.1%
Apr+16.6%
May-5.7%
Jun-4.2%
Jul+22.2%
Aug-6.2%
Sep+21.7%
Oct-2.7%
Nov+10.6%
Dec+13.3%
2009
Jan-10.3%
Feb-12.5%
Mar+22.3%
Apr+33.6%
May-4.1%
Jun+8.6%
Jul+22.2%
Aug+5.8%
Sep-1.1%
Oct-3.9%
Nov+4.7%
Dec+2.1%
2008
Jan-24.1%
Feb+4.5%
Mar-7.1%
Apr+33.8%
May+12.6%
Jun-7.0%
Jul+1.2%
Aug-1.5%
Sep-32.9%
Oct-40.2%
Nov-1.3%
Dec+4.5%
2007
Jan+13.9%
Feb+0.3%
Mar+7.5%
Apr+27.3%
May+2.5%
Jun+7.4%
Jul+17.3%
Aug+0.0%
Sep+8.0%
Oct-6.2%
Nov-2.3%
Dec+9.0%
2006
Jan+8.5%
Feb+11.6%
Mar-2.9%
Apr-0.6%
May+5.7%
Jun+10.9%
Jul-4.3%
Aug-1.6%
Sep+3.9%
Oct+6.5%
Nov-5.3%
Dec-1.5%
2005
Jan-7.3%
Feb-5.1%
Mar-4.2%
Apr-3.3%
May+0.4%
Jun+9.8%
Jul+14.5%
Aug+1.5%
Sep+1.8%
Oct-3.0%
Nov+4.7%
Dec+0.8%
2004
Jan+3.5%
Feb-2.0%
Mar+18.2%
Apr+2.3%
May-2.1%
Jun+7.4%
Jul+11.1%
Aug-2.7%
Sep+9.9%
Oct-5.1%
Nov+14.1%
Dec+5.2%
2003
Jan-12.0%
Feb-2.7%
Mar+2.7%
Apr+10.2%
May+27.9%
Jun+4.6%
Jul+29.0%
Aug+8.3%
Sep-10.8%
Oct+6.6%
Nov-1.2%
Dec+5.4%
2002
Jan-2.1%
Feb+11.3%
Mar+13.5%
Apr-9.9%
May-12.9%
Jun-9.9%
Jul-2.6%
Aug-6.9%
Sep-20.6%
Oct+1.4%
Nov+32.6%
Dec-10.7%
2001
Jan-1.1%
Feb-0.8%
Mar+1.5%
Apr+10.3%
May+3.2%
Jun-8.7%
Jul+5.2%
Aug-6.5%
Sep-12.6%
Oct-5.2%
Nov+16.7%
Dec+6.2%
2000
Jan-20.9%
Feb-12.0%
Mar+12.8%
Apr-5.4%
May-7.5%
Jun-16.3%
Jul+17.4%
Aug+12.1%
Sep-15.8%
Oct+13.5%
Nov+4.8%
Dec+7.4%
1999
Jan+6.9%
Feb+8.5%
Mar-13.2%
Apr+50.4%
May-4.7%
Jun+12.7%
Jul+13.2%
Aug-8.0%
Sep-15.9%
Oct+1.8%
Nov-19.5%
Dec+19.3%
1998
Jan-9.4%
Feb+8.7%
Mar-4.7%
Apr-1.4%
May-3.6%
Jun-1.6%
Jul+8.6%
Aug-26.4%
Sep-26.9%
Oct+14.7%
Nov+9.5%
Dec-4.2%
1997
Jan+14.4%
Feb-3.4%
Mar+1.2%
Apr+9.5%
May+14.2%
Jun+10.5%
Jul+11.3%
Aug-1.8%
Sep+1.5%
Oct-21.9%
Nov+6.1%
Dec-8.2%
1996
Jan+4.3%
Feb+9.7%
Mar-4.1%
Apr+15.7%
May-8.5%
Jun-5.0%
Jul-7.4%
Aug+1.3%
Sep+4.6%
Oct+6.2%
Nov+8.8%
Dec+1.7%
1995
Jan-5.2%
Feb+6.9%
Mar-1.8%
Apr+0.0%
May+2.4%
Jun-4.1%
Jul-3.5%
Aug-6.5%
Sep-1.4%
Oct-8.8%
Nov+12.3%
Dec-5.7%
1994
Jan+2.8%
Feb-11.3%
Mar+0.7%
Apr-12.1%
May-0.8%
Jun+1.2%
Jul-7.4%
Aug+0.6%
Sep-2.0%
Oct+7.9%
Nov+2.9%
Dec+3.9%
1993
Jan+0.6%
Feb+9.1%
Mar+12.1%
Apr-2.6%
May-9.4%
Jun+0.6%
Jul-5.7%
Aug+3.3%
Sep-1.4%
Oct+16.7%
Nov-0.5%
Dec+13.7%
1992
Jan+5.8%
Feb+10.5%
Mar-0.8%
Apr+1.1%
May+15.5%
Jun-6.6%
Jul+3.9%
Aug-11.0%
Sep+4.2%
Oct+1.0%
Nov+14.5%
Dec+2.2%
1991
Jan+4.5%
Feb+8.2%
Mar-11.2%
Apr+0.0%
May+9.5%
Jun-1.6%
Jul-0.4%
Aug-1.3%
Sep-5.5%
Oct+19.8%
Nov+6.8%
Dec+14.4%
1990
Jan-4.5%
Feb-1.5%
Mar-1.1%
Apr-0.4%
May+9.4%
Jun+4.1%
Jul-5.3%
Aug-21.7%
Sep-4.5%
Oct-8.9%
Nov+3.1%
Dec+10.0%
1989
Jan+0.6%
Feb-0.6%
Mar+0.3%
Apr+7.1%
May+1.9%
Jun-8.1%
Jul-7.1%
Aug+3.4%
Sep-5.0%
Oct-13.8%
Nov+4.7%
Dec-1.0%
1988
Jan-2.4%
Feb+22.0%
Mar+2.7%
Apr-10.9%
May-3.0%
Jun+13.8%
Jul-5.1%
Aug-12.4%
Sep+6.1%
Oct+2.7%
Nov-4.1%
Dec+35.3%
1987
Jan+10.0%
Feb+13.9%
Mar-3.8%
Apr+4.2%
May+11.5%
Jun-2.7%
Jul-9.3%
Aug+6.4%
Sep-2.5%
Oct-42.8%
Nov-8.4%
Dec+8.3%
1986
Jan+2.3%
Feb+5.8%
Mar-0.8%
Apr-11.4%
May+5.7%
Jun-6.5%
Jul-20.8%
Aug+14.5%
Sep-1.0%
Oct+4.4%
Nov+3.9%
Dec+5.3%
1985
Jan+11.7%
Feb-8.3%
Mar-6.6%
Apr-13.9%
May+10.9%
Jun-8.9%
Jul+2.6%
Aug+0.0%
Sep-1.0%
Oct-0.3%
Nov+5.2%
Dec+8.0%
1984
Jan-6.0%
Feb-0.6%
Mar+0.8%
Apr+5.6%
May-17.7%
Jun+9.0%
Jul-10.9%
Aug+17.8%
Sep-3.4%
Oct+1.4%
Nov+0.6%
Dec+4.5%
1983
Jan+6.5%
Feb-5.7%
Mar+8.6%
Apr+5.6%
May-1.1%
Jun+13.7%
Jul+1.7%
Aug+4.6%
Sep-1.3%
Oct+4.1%
Nov+10.1%
Dec+5.8%
1982
Jan-4.8%
Feb-1.3%
Mar+4.4%
Apr+8.5%
May-12.3%
Jun-10.8%
Jul-5.7%
Aug+16.7%
Sep+3.9%
Oct+14.4%
Nov+11.5%
Dec+13.2%
1981
Jan+12.6%
Feb+3.1%
Mar+38.0%
Apr-2.6%
May+13.9%
Jun-2.4%
Jul-10.1%
Aug-15.2%
Sep-4.2%
Oct-6.6%
Nov-5.3%
Dec+5.0%
1980
Jan+4.8%
Feb-1.9%
Mar-6.0%
Apr-1.4%
May+2.1%
Jun+0.7%
Jul+16.7%
Aug-7.7%
Sep-5.8%
Oct-4.8%
Nov+1.4%
Dec+1.4%
1979
Jan+8.9%
Feb-8.7%
Mar+12.1%
Apr-1.1%
May+2.3%
Jun-10.1%
Jul-0.6%
Aug+5.7%
Sep-3.0%
Oct-14.7%
Nov+0.0%
Dec+5.8%
1978
Jan-10.5%
Feb-1.2%
Mar+5.0%
Apr+10.1%
May+2.7%
Jun-7.9%
Jul+0.6%
Aug+2.3%
Sep-0.6%
Oct-21.8%
Nov+10.7%
Dec+1.9%
1977
Jan-5.7%
Feb+2.8%
Mar+2.7%
Apr+7.4%
May+1.6%
Jun+10.4%
Jul-15.9%
Aug-9.9%
Sep-3.3%
Oct-9.4%
Nov-0.5%
Dec-0.5%
1976
Jan+23.2%
Feb+28.1%
Mar+3.4%
Apr+4.0%
May+8.9%
Jun+9.4%
Jul+0.5%
Aug+3.2%
Sep+11.3%
Oct-9.3%
Nov+4.6%
Dec+12.2%
1975
Jan+10.8%
Feb-5.3%
Mar+17.4%
Apr+15.0%
May+4.6%
Jun-6.1%
Jul-9.7%
Aug+4.5%
Sep-9.2%
Oct-12.8%
Nov+5.2%
Dec+9.9%
1974
Jan+12.1%
Feb-3.0%
Mar-1.2%
Apr-5.0%
May-7.2%
Jun+5.7%
Jul-18.8%
Aug+9.1%
Sep-28.8%
Oct-6.9%
Nov-14.3%
Dec+2.5%
1973
Jan-15.4%
Feb-21.1%
Mar-0.5%
Apr-8.6%
May-12.9%
Jun+5.4%
Jul+14.7%
Aug+8.4%
Sep+15.5%
Oct-13.4%
Nov-17.0%
Dec-7.5%
1972
Jan+9.2%
Feb+10.9%
Mar-6.9%
Apr-0.4%
May+11.3%
Jun-9.9%
Jul-3.9%
Aug-2.9%
Sep+0.0%
Oct-6.8%
Nov+11.0%
Dec+2.6%
1971
Jan+7.7%
Feb+7.7%
Mar+7.7%
Apr+6.7%
May+2.2%
Jun-2.6%
Jul+0.0%
Aug+5.8%
Sep+2.1%
Oct+2.5%
Nov+0.0%
Dec+1.6%
1970
Jan-4.7%
Feb+7.5%
Mar+1.2%
Apr-6.9%
May-11.7%
Jun-9.7%
Jul+11.5%
Aug-4.1%
Sep+9.4%
Oct-14.5%
Nov+2.3%
Dec+26.3%
1969
Jan-9.8%
Feb+9.1%
Mar-0.5%
Apr+1.1%
May-6.8%
Jun-6.1%
Jul+0.0%
Aug+5.4%
Sep-6.8%
Oct+16.4%
Nov-2.6%
Dec-9.6%
1968
Jan—
Feb+2.9%
Mar-2.3%
Apr+9.9%
May-7.4%
Jun+15.5%
Jul-9.5%
Aug-2.7%
Sep-0.6%
Oct+8.5%
Nov+5.2%
Dec-3.5%
Avg
Jan+1.3%
Feb+2.9%
Mar+2.1%
Apr+3.9%
May+0.4%
Jun+0.2%
Jul+2.1%
Aug-0.3%
Sep-2.3%
Oct-1.3%
Nov+3.6%
Dec+3.5%
Median
Jan+2.2%
Feb+2.6%
Mar+0.7%
Apr+0.0%
May+1.6%
Jun-1.7%
Jul+0.6%
Aug+0.3%
Sep-1.2%
Oct+0.4%
Nov+4.6%
Dec+3.3%
Last 5Y Avg
Jan+3.9%
Feb+1.8%
Mar-2.9%
Apr+1.0%
May+1.1%
Jun+1.5%
Jul+6.7%
Aug+1.2%
Sep-0.3%
Oct+5.4%
Nov+4.9%
Dec+0.6%
Std Dev (σ)
Jan9.4%
Feb9.4%
Mar8.9%
Apr12.1%
May9.2%
Jun8.2%
Jul10.6%
Aug8.5%
Sep10.0%
Oct12.6%
Nov8.7%
Dec8.8%
Consistency (μ/σ)
Jan0.14
Feb0.31
Mar0.24
Apr0.32
May0.05
Jun0.02
Jul0.20
Aug-0.04
Sep-0.23
Oct-0.10
Nov0.41
Dec0.39
Win Rate (%)
Jan59%
Feb58%
Mar54%
Apr49%
May54%
Jun45%
Jul52%
Aug52%
Sep38%
Oct50%
Nov67%
Dec67%
Winning / Losing Months
Jan▲34▼24
Feb▲34▼25
Mar▲32▼27
Apr▲29▼30
May▲32▼27
Jun▲26▼32
Jul▲30▼28
Aug▲30▼28
Sep▲22▼36
Oct▲29▼29
Nov▲39▼19
Dec▲39▼19
Longest Win / Loss Streak
Jan▲4▼4
Feb▲6▼4
Mar▲5▼3
Apr▲5▼5
May▲7▼4
Jun▲5▼4
Jul▲5▼6
Aug▲4▼3
Sep▲5▼6
Oct▲4▼10
Nov▲5▼3
Dec▲11▼3
Best
Jan+23.2%1976
Feb+28.1%1976
Mar+38.0%1981
Apr+50.4%1999
May+27.9%2003
Jun+19.9%2023
Jul+29.0%2003
Aug+17.8%1984
Sep+21.7%2010
Oct+21.8%2011
Nov+32.6%2002
Dec+35.3%1988
Worst
Jan-24.1%2008
Feb-21.1%1973
Mar-14.9%2025
Apr-13.9%1985
May-17.7%1984
Jun-16.3%2000
Jul-20.8%1986
Aug-26.4%1998
Sep-32.9%2008
Oct-42.8%1987
Nov-19.5%1999
Dec-12.3%2015
−42.8%+50.4%
Frequently asked questions
Data & methodology
Cummins (CMI) Key Financials
Charts, filings, and peer comparison for every metric
Income Statement
Balance Sheet
Explore more
Deep-dives across the income statement, cash flow, capital return, and valuation
Overview
Income Statement