West Pharmaceutical Services (WST) 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 | -15.9% | +10.0% | -1.5% | +18.7% | +8.5% | +1.9% | — | — | — | — | — | — |
| 2025 | +4.3% | -31.9% | -3.6% | -5.5% | -0.2% | +3.8% | +9.4% | +3.2% | +6.2% | +7.5% | -1.6% | -0.8% |
| 2024 | +6.0% | -3.9% | +10.4% | -9.6% | -7.3% | -0.6% | -7.0% | +2.4% | -4.3% | +2.6% | +5.8% | +0.6% |
| 2023 | +12.9% | +19.4% | +9.3% | +4.3% | -7.4% | +14.3% | -3.7% | +10.6% | -7.8% | -15.2% | +10.3% | +0.4% |
| 2022 | -16.1% | -1.6% | +6.1% | -23.3% | -1.5% | -2.6% | +13.7% | -13.6% | -17.1% | -6.5% | +2.1% | +0.3% |
| 2021 | +5.8% | -6.3% | +0.4% | +16.6% | +5.8% | +3.3% | +14.7% | +9.7% | -6.0% | +1.3% | +3.0% | +6.0% |
| 2020 | +3.8% | -3.5% | +1.1% | +24.4% | +14.1% | +5.2% | +18.4% | +5.6% | -3.2% | -1.0% | +1.2% | +3.0% |
| 2019 | +10.6% | -3.3% | +5.2% | +12.5% | -7.4% | +9.2% | +9.8% | +6.0% | -2.5% | +1.5% | +2.2% | +2.2% |
| 2018 | +1.7% | -13.0% | +1.2% | +0.1% | +5.4% | +6.8% | +10.6% | +6.7% | +5.5% | -14.1% | +3.4% | -10.5% |
| 2017 | -0.1% | -2.5% | -1.0% | +13.0% | +5.4% | -2.6% | -6.0% | -1.9% | +10.6% | +5.5% | -1.4% | -1.3% |
| 2016 | -4.8% | +8.4% | +11.8% | +2.9% | +5.4% | +1.1% | +6.0% | +1.9% | -9.0% | +2.3% | +6.7% | +4.5% |
| 2015 | -7.2% | +11.0% | +10.0% | -11.3% | +1.6% | +7.3% | +3.3% | -6.7% | -3.1% | +11.1% | +5.1% | -4.5% |
| 2014 | -3.1% | -3.9% | -3.4% | -1.3% | -3.0% | +0.2% | -3.2% | +6.6% | +3.1% | +14.8% | +1.5% | +2.4% |
| 2013 | +8.5% | +2.1% | +7.5% | -1.4% | +7.4% | +2.5% | +5.2% | +0.3% | +11.3% | +17.8% | +3.2% | -1.7% |
| 2012 | +7.2% | +2.7% | +2.3% | +6.0% | +6.4% | +5.6% | -1.1% | -4.9% | +12.1% | +1.9% | +0.3% | +1.3% |
| 2011 | -2.5% | +2.8% | +8.9% | +5.9% | -1.6% | -5.9% | +0.6% | -8.5% | -7.5% | +5.2% | -0.8% | -1.5% |
| 2010 | -6.9% | +7.2% | +7.7% | +0.1% | -6.0% | -7.2% | +0.0% | -7.5% | +2.1% | +4.5% | +6.2% | +8.7% |
| 2009 | -11.7% | -7.6% | +6.9% | -0.1% | -1.0% | +7.9% | +5.1% | +10.2% | +1.0% | -2.4% | -2.4% | +1.7% |
| 2008 | -3.4% | +5.6% | +7.1% | +6.4% | +1.1% | -8.7% | +6.4% | +6.3% | +0.0% | -17.9% | -11.1% | +6.5% |
| 2007 | -5.0% | -6.8% | +2.6% | +7.5% | +2.2% | -7.3% | -1.6% | -13.5% | +4.0% | -0.4% | -9.1% | +8.0% |
| 2006 | +22.6% | +5.7% | +7.6% | +2.9% | -4.4% | +6.6% | +7.4% | +2.9% | -1.5% | +7.4% | +16.8% | +4.4% |
| 2005 | +4.7% | -1.6% | -7.0% | +10.8% | +5.7% | +0.8% | -1.5% | +3.1% | +4.6% | -18.9% | +4.2% | +0.2% |
| 2004 | +5.7% | +3.6% | +1.5% | +4.2% | -2.0% | +11.4% | -9.5% | +5.0% | +4.3% | +10.4% | +2.0% | +7.2% |
| 2003 | -21.2% | +0.8% | +2.1% | +22.8% | +5.5% | -2.4% | +7.8% | +10.5% | +8.1% | +6.1% | +3.0% | -0.4% |
| 2002 | -2.4% | +12.4% | +4.9% | -7.3% | +2.2% | +12.0% | -18.0% | -8.1% | -10.6% | -9.7% | +8.3% | +17.5% |
| 2001 | -0.9% | +4.0% | -7.1% | +18.8% | -2.1% | +0.2% | +0.0% | -4.0% | -4.3% | +0.0% | +11.5% | -2.3% |
| 2000 | +0.5% | -4.9% | -14.0% | -2.6% | -3.9% | -8.0% | -3.8% | +0.8% | +11.9% | -4.5% | +3.5% | +7.9% |
| 1999 | -1.1% | -5.8% | -3.6% | +4.3% | +3.8% | +14.4% | +0.7% | -4.3% | +0.7% | -8.3% | +1.0% | -11.4% |
| 1998 | +3.1% | +3.6% | -4.8% | +3.1% | -4.5% | -3.9% | -1.4% | -5.8% | +9.7% | +3.8% | +2.3% | +17.5% |
| 1997 | -1.3% | +0.4% | -2.8% | +3.3% | +5.9% | -3.0% | +3.1% | +6.0% | +6.0% | +2.3% | -5.6% | -6.4% |
| 1996 | +5.7% | -6.6% | +0.5% | -1.6% | +9.2% | +20.8% | -21.2% | +6.1% | +3.6% | +4.4% | +6.6% | -1.5% |
| 1995 | -1.4% | -3.7% | -1.9% | +10.4% | +0.4% | -0.4% | +3.9% | +3.2% | -5.9% | -11.5% | -3.2% | -1.8% |
| 1994 | +5.2% | -2.0% | -1.5% | -4.6% | -6.9% | -1.1% | +7.5% | +8.6% | +1.7% | +10.5% | -7.0% | +5.2% |
| 1993 | +0.0% | -10.6% | +17.6% | -1.4% | +0.0% | +0.6% | +3.3% | +1.6% | +0.5% | -2.1% | +2.7% | +0.5% |
| 1992 | +2.5% | +0.7% | +9.9% | -6.2% | +3.3% | +15.1% | -0.3% | -7.0% | +0.0% | -0.9% | +5.2% | +0.9% |
| 1991 | +0.0% | +8.8% | +7.6% | +12.3% | +0.8% | +0.0% | +2.1% | +6.1% | -3.5% | +1.6% | +0.4% | +10.5% |
| 1990 | -5.5% | +0.8% | +0.0% | +0.0% | +7.7% | -11.1% | -4.0% | -6.7% | -9.0% | -16.3% | -1.2% | +7.7% |
| 1989 | +5.7% | +6.3% | -1.3% | +16.2% | +0.0% | -2.9% | +6.8% | +0.0% | +9.6% | -12.9% | +1.9% | -0.4% |
| 1988 | +3.5% | -13.4% | -8.7% | +0.5% | +7.9% | -2.4% | +5.0% | -8.6% | -5.2% | +11.0% | +1.0% | +3.4% |
| 1987 | +25.0% | +12.1% | -3.7% | +6.2% | -0.4% | +1.5% | +1.4% | +1.4% | -5.6% | -23.3% | -11.6% | +26.2% |
| 1986 | +6.8% | +7.4% | +5.4% | -0.5% | +9.0% | -11.7% | -3.9% | -2.0% | -6.3% | +2.2% | +1.1% | +3.2% |
| 1985 | +18.3% | -1.4% | +0.7% | +7.1% | +15.2% | -4.6% | +10.8% | -3.8% | -8.5% | -2.5% | +1.9% | +9.3% |
| 1984 | +2.8% | -4.4% | -1.1% | -4.1% | -13.3% | +11.2% | -23.3% | +1.6% | -1.6% | +1.6% | -2.4% | -0.8% |
| 1983 | +4.5% | +9.4% | -0.7% | +14.0% | -2.3% | +7.8% | +6.7% | +7.3% | -4.9% | -2.0% | +0.0% | -7.8% |
| 1982 | -9.2% | +1.7% | -5.8% | +6.2% | -10.8% | +1.9% | -13.5% | +12.4% | +0.0% | +38.7% | -11.6% | +1.5% |
| 1981 | -4.4% | +7.0% | +15.2% | +22.3% | +1.9% | -9.1% | +6.0% | -14.0% | -5.5% | +26.6% | +19.6% | +1.6% |
| 1980 | — | — | — | +4.3% | +4.1% | +5.9% | +16.7% | +14.8% | +6.2% | +7.5% | +3.1% | +1.5% |
| Avg | +1.2% | +0.3% | +2.1% | +4.4% | +1.3% | +1.8% | +1.5% | +0.9% | -0.2% | +0.9% | +1.7% | +2.6% |
| Median | +1.1% | +0.7% | +1.2% | +4.2% | +1.1% | +0.7% | +2.6% | +1.8% | +0.0% | +1.6% | +2.0% | +1.5% |
| Last 5Y Avg | -1.8% | -1.6% | +4.1% | -3.1% | -1.6% | +3.6% | +5.4% | +2.5% | -5.8% | -2.1% | +3.9% | +1.3% |
| Std Dev (σ) | 8.9% | 8.5% | 6.5% | 9.5% | 6.1% | 7.5% | 8.9% | 7.2% | 6.8% | 11.5% | 6.2% | 6.8% |
| Consistency (μ/σ) | 0.13 | 0.04 | 0.33 | 0.46 | 0.21 | 0.24 | 0.17 | 0.12 | -0.03 | 0.07 | 0.27 | 0.38 |
| Win Rate (%) | 52% | 54% | 59% | 66% | 55% | 57% | 59% | 61% | 46% | 57% | 70% | 67% |
| Winning / Losing Months | ▲24▼22 | ▲25▼21 | ▲27▼19 | ▲31▼16 | ▲26▼21 | ▲26▼20 | ▲27▼19 | ▲28▼18 | ▲21▼25 | ▲26▼20 | ▲32▼14 | ▲31▼15 |
| Longest Win / Loss Streak | ▲7▼5 | ▲4▼6 | ▲8▼5 | ▲6▼3 | ▲4▼4 | ▲5▼4 | ▲5▼3 | ▲5▼3 | ▲5▼8 | ▲8▼4 | ▲9▼3 | ▲7▼3 |
| Best | +25.0%in January 1987 | +19.4%in February 2023 | +17.6%in March 1993 | +24.4%in April 2020 | +15.2%in May 1985 | +20.8%in June 1996 | +18.4%in July 2020 | +14.8%in August 1980 | +12.1%in September 2012 | +38.7%in October 1982 | +19.6%in November 1981 | +26.2%in December 1987 |
| Worst | -21.2%in January 2003 | -31.9%in February 2025 | -14.0%in March 2000 | -23.3%in April 2022 | -13.3%in May 1984 | -11.7%in June 1986 | -23.3%in July 1984 | -14.0%in August 1981 | -17.1%in September 2022 | -23.3%in October 1987 | -11.6%in November 1987 | -11.4%in December 1999 |
−31.9%+38.7%
2026
Jan-15.9%
Feb+10.0%
Mar-1.5%
Apr+18.7%
May+8.5%
Jun+1.9%
Jul—
Aug—
Sep—
Oct—
Nov—
Dec—
2025
Jan+4.3%
Feb-31.9%
Mar-3.6%
Apr-5.5%
May-0.2%
Jun+3.8%
Jul+9.4%
Aug+3.2%
Sep+6.2%
Oct+7.5%
Nov-1.6%
Dec-0.8%
2024
Jan+6.0%
Feb-3.9%
Mar+10.4%
Apr-9.6%
May-7.3%
Jun-0.6%
Jul-7.0%
Aug+2.4%
Sep-4.3%
Oct+2.6%
Nov+5.8%
Dec+0.6%
2023
Jan+12.9%
Feb+19.4%
Mar+9.3%
Apr+4.3%
May-7.4%
Jun+14.3%
Jul-3.7%
Aug+10.6%
Sep-7.8%
Oct-15.2%
Nov+10.3%
Dec+0.4%
2022
Jan-16.1%
Feb-1.6%
Mar+6.1%
Apr-23.3%
May-1.5%
Jun-2.6%
Jul+13.7%
Aug-13.6%
Sep-17.1%
Oct-6.5%
Nov+2.1%
Dec+0.3%
2021
Jan+5.8%
Feb-6.3%
Mar+0.4%
Apr+16.6%
May+5.8%
Jun+3.3%
Jul+14.7%
Aug+9.7%
Sep-6.0%
Oct+1.3%
Nov+3.0%
Dec+6.0%
2020
Jan+3.8%
Feb-3.5%
Mar+1.1%
Apr+24.4%
May+14.1%
Jun+5.2%
Jul+18.4%
Aug+5.6%
Sep-3.2%
Oct-1.0%
Nov+1.2%
Dec+3.0%
2019
Jan+10.6%
Feb-3.3%
Mar+5.2%
Apr+12.5%
May-7.4%
Jun+9.2%
Jul+9.8%
Aug+6.0%
Sep-2.5%
Oct+1.5%
Nov+2.2%
Dec+2.2%
2018
Jan+1.7%
Feb-13.0%
Mar+1.2%
Apr+0.1%
May+5.4%
Jun+6.8%
Jul+10.6%
Aug+6.7%
Sep+5.5%
Oct-14.1%
Nov+3.4%
Dec-10.5%
2017
Jan-0.1%
Feb-2.5%
Mar-1.0%
Apr+13.0%
May+5.4%
Jun-2.6%
Jul-6.0%
Aug-1.9%
Sep+10.6%
Oct+5.5%
Nov-1.4%
Dec-1.3%
2016
Jan-4.8%
Feb+8.4%
Mar+11.8%
Apr+2.9%
May+5.4%
Jun+1.1%
Jul+6.0%
Aug+1.9%
Sep-9.0%
Oct+2.3%
Nov+6.7%
Dec+4.5%
2015
Jan-7.2%
Feb+11.0%
Mar+10.0%
Apr-11.3%
May+1.6%
Jun+7.3%
Jul+3.3%
Aug-6.7%
Sep-3.1%
Oct+11.1%
Nov+5.1%
Dec-4.5%
2014
Jan-3.1%
Feb-3.9%
Mar-3.4%
Apr-1.3%
May-3.0%
Jun+0.2%
Jul-3.2%
Aug+6.6%
Sep+3.1%
Oct+14.8%
Nov+1.5%
Dec+2.4%
2013
Jan+8.5%
Feb+2.1%
Mar+7.5%
Apr-1.4%
May+7.4%
Jun+2.5%
Jul+5.2%
Aug+0.3%
Sep+11.3%
Oct+17.8%
Nov+3.2%
Dec-1.7%
2012
Jan+7.2%
Feb+2.7%
Mar+2.3%
Apr+6.0%
May+6.4%
Jun+5.6%
Jul-1.1%
Aug-4.9%
Sep+12.1%
Oct+1.9%
Nov+0.3%
Dec+1.3%
2011
Jan-2.5%
Feb+2.8%
Mar+8.9%
Apr+5.9%
May-1.6%
Jun-5.9%
Jul+0.6%
Aug-8.5%
Sep-7.5%
Oct+5.2%
Nov-0.8%
Dec-1.5%
2010
Jan-6.9%
Feb+7.2%
Mar+7.7%
Apr+0.1%
May-6.0%
Jun-7.2%
Jul+0.0%
Aug-7.5%
Sep+2.1%
Oct+4.5%
Nov+6.2%
Dec+8.7%
2009
Jan-11.7%
Feb-7.6%
Mar+6.9%
Apr-0.1%
May-1.0%
Jun+7.9%
Jul+5.1%
Aug+10.2%
Sep+1.0%
Oct-2.4%
Nov-2.4%
Dec+1.7%
2008
Jan-3.4%
Feb+5.6%
Mar+7.1%
Apr+6.4%
May+1.1%
Jun-8.7%
Jul+6.4%
Aug+6.3%
Sep+0.0%
Oct-17.9%
Nov-11.1%
Dec+6.5%
2007
Jan-5.0%
Feb-6.8%
Mar+2.6%
Apr+7.5%
May+2.2%
Jun-7.3%
Jul-1.6%
Aug-13.5%
Sep+4.0%
Oct-0.4%
Nov-9.1%
Dec+8.0%
2006
Jan+22.6%
Feb+5.7%
Mar+7.6%
Apr+2.9%
May-4.4%
Jun+6.6%
Jul+7.4%
Aug+2.9%
Sep-1.5%
Oct+7.4%
Nov+16.8%
Dec+4.4%
2005
Jan+4.7%
Feb-1.6%
Mar-7.0%
Apr+10.8%
May+5.7%
Jun+0.8%
Jul-1.5%
Aug+3.1%
Sep+4.6%
Oct-18.9%
Nov+4.2%
Dec+0.2%
2004
Jan+5.7%
Feb+3.6%
Mar+1.5%
Apr+4.2%
May-2.0%
Jun+11.4%
Jul-9.5%
Aug+5.0%
Sep+4.3%
Oct+10.4%
Nov+2.0%
Dec+7.2%
2003
Jan-21.2%
Feb+0.8%
Mar+2.1%
Apr+22.8%
May+5.5%
Jun-2.4%
Jul+7.8%
Aug+10.5%
Sep+8.1%
Oct+6.1%
Nov+3.0%
Dec-0.4%
2002
Jan-2.4%
Feb+12.4%
Mar+4.9%
Apr-7.3%
May+2.2%
Jun+12.0%
Jul-18.0%
Aug-8.1%
Sep-10.6%
Oct-9.7%
Nov+8.3%
Dec+17.5%
2001
Jan-0.9%
Feb+4.0%
Mar-7.1%
Apr+18.8%
May-2.1%
Jun+0.2%
Jul+0.0%
Aug-4.0%
Sep-4.3%
Oct+0.0%
Nov+11.5%
Dec-2.3%
2000
Jan+0.5%
Feb-4.9%
Mar-14.0%
Apr-2.6%
May-3.9%
Jun-8.0%
Jul-3.8%
Aug+0.8%
Sep+11.9%
Oct-4.5%
Nov+3.5%
Dec+7.9%
1999
Jan-1.1%
Feb-5.8%
Mar-3.6%
Apr+4.3%
May+3.8%
Jun+14.4%
Jul+0.7%
Aug-4.3%
Sep+0.7%
Oct-8.3%
Nov+1.0%
Dec-11.4%
1998
Jan+3.1%
Feb+3.6%
Mar-4.8%
Apr+3.1%
May-4.5%
Jun-3.9%
Jul-1.4%
Aug-5.8%
Sep+9.7%
Oct+3.8%
Nov+2.3%
Dec+17.5%
1997
Jan-1.3%
Feb+0.4%
Mar-2.8%
Apr+3.3%
May+5.9%
Jun-3.0%
Jul+3.1%
Aug+6.0%
Sep+6.0%
Oct+2.3%
Nov-5.6%
Dec-6.4%
1996
Jan+5.7%
Feb-6.6%
Mar+0.5%
Apr-1.6%
May+9.2%
Jun+20.8%
Jul-21.2%
Aug+6.1%
Sep+3.6%
Oct+4.4%
Nov+6.6%
Dec-1.5%
1995
Jan-1.4%
Feb-3.7%
Mar-1.9%
Apr+10.4%
May+0.4%
Jun-0.4%
Jul+3.9%
Aug+3.2%
Sep-5.9%
Oct-11.5%
Nov-3.2%
Dec-1.8%
1994
Jan+5.2%
Feb-2.0%
Mar-1.5%
Apr-4.6%
May-6.9%
Jun-1.1%
Jul+7.5%
Aug+8.6%
Sep+1.7%
Oct+10.5%
Nov-7.0%
Dec+5.2%
1993
Jan+0.0%
Feb-10.6%
Mar+17.6%
Apr-1.4%
May+0.0%
Jun+0.6%
Jul+3.3%
Aug+1.6%
Sep+0.5%
Oct-2.1%
Nov+2.7%
Dec+0.5%
1992
Jan+2.5%
Feb+0.7%
Mar+9.9%
Apr-6.2%
May+3.3%
Jun+15.1%
Jul-0.3%
Aug-7.0%
Sep+0.0%
Oct-0.9%
Nov+5.2%
Dec+0.9%
1991
Jan+0.0%
Feb+8.8%
Mar+7.6%
Apr+12.3%
May+0.8%
Jun+0.0%
Jul+2.1%
Aug+6.1%
Sep-3.5%
Oct+1.6%
Nov+0.4%
Dec+10.5%
1990
Jan-5.5%
Feb+0.8%
Mar+0.0%
Apr+0.0%
May+7.7%
Jun-11.1%
Jul-4.0%
Aug-6.7%
Sep-9.0%
Oct-16.3%
Nov-1.2%
Dec+7.7%
1989
Jan+5.7%
Feb+6.3%
Mar-1.3%
Apr+16.2%
May+0.0%
Jun-2.9%
Jul+6.8%
Aug+0.0%
Sep+9.6%
Oct-12.9%
Nov+1.9%
Dec-0.4%
1988
Jan+3.5%
Feb-13.4%
Mar-8.7%
Apr+0.5%
May+7.9%
Jun-2.4%
Jul+5.0%
Aug-8.6%
Sep-5.2%
Oct+11.0%
Nov+1.0%
Dec+3.4%
1987
Jan+25.0%
Feb+12.1%
Mar-3.7%
Apr+6.2%
May-0.4%
Jun+1.5%
Jul+1.4%
Aug+1.4%
Sep-5.6%
Oct-23.3%
Nov-11.6%
Dec+26.2%
1986
Jan+6.8%
Feb+7.4%
Mar+5.4%
Apr-0.5%
May+9.0%
Jun-11.7%
Jul-3.9%
Aug-2.0%
Sep-6.3%
Oct+2.2%
Nov+1.1%
Dec+3.2%
1985
Jan+18.3%
Feb-1.4%
Mar+0.7%
Apr+7.1%
May+15.2%
Jun-4.6%
Jul+10.8%
Aug-3.8%
Sep-8.5%
Oct-2.5%
Nov+1.9%
Dec+9.3%
1984
Jan+2.8%
Feb-4.4%
Mar-1.1%
Apr-4.1%
May-13.3%
Jun+11.2%
Jul-23.3%
Aug+1.6%
Sep-1.6%
Oct+1.6%
Nov-2.4%
Dec-0.8%
1983
Jan+4.5%
Feb+9.4%
Mar-0.7%
Apr+14.0%
May-2.3%
Jun+7.8%
Jul+6.7%
Aug+7.3%
Sep-4.9%
Oct-2.0%
Nov+0.0%
Dec-7.8%
1982
Jan-9.2%
Feb+1.7%
Mar-5.8%
Apr+6.2%
May-10.8%
Jun+1.9%
Jul-13.5%
Aug+12.4%
Sep+0.0%
Oct+38.7%
Nov-11.6%
Dec+1.5%
1981
Jan-4.4%
Feb+7.0%
Mar+15.2%
Apr+22.3%
May+1.9%
Jun-9.1%
Jul+6.0%
Aug-14.0%
Sep-5.5%
Oct+26.6%
Nov+19.6%
Dec+1.6%
1980
Jan—
Feb—
Mar—
Apr+4.3%
May+4.1%
Jun+5.9%
Jul+16.7%
Aug+14.8%
Sep+6.2%
Oct+7.5%
Nov+3.1%
Dec+1.5%
Avg
Jan+1.2%
Feb+0.3%
Mar+2.1%
Apr+4.4%
May+1.3%
Jun+1.8%
Jul+1.5%
Aug+0.9%
Sep-0.2%
Oct+0.9%
Nov+1.7%
Dec+2.6%
Median
Jan+1.1%
Feb+0.7%
Mar+1.2%
Apr+4.2%
May+1.1%
Jun+0.7%
Jul+2.6%
Aug+1.8%
Sep+0.0%
Oct+1.6%
Nov+2.0%
Dec+1.5%
Last 5Y Avg
Jan-1.8%
Feb-1.6%
Mar+4.1%
Apr-3.1%
May-1.6%
Jun+3.6%
Jul+5.4%
Aug+2.5%
Sep-5.8%
Oct-2.1%
Nov+3.9%
Dec+1.3%
Std Dev (σ)
Jan8.9%
Feb8.5%
Mar6.5%
Apr9.5%
May6.1%
Jun7.5%
Jul8.9%
Aug7.2%
Sep6.8%
Oct11.5%
Nov6.2%
Dec6.8%
Consistency (μ/σ)
Jan0.13
Feb0.04
Mar0.33
Apr0.46
May0.21
Jun0.24
Jul0.17
Aug0.12
Sep-0.03
Oct0.07
Nov0.27
Dec0.38
Win Rate (%)
Jan52%
Feb54%
Mar59%
Apr66%
May55%
Jun57%
Jul59%
Aug61%
Sep46%
Oct57%
Nov70%
Dec67%
Winning / Losing Months
Jan▲24▼22
Feb▲25▼21
Mar▲27▼19
Apr▲31▼16
May▲26▼21
Jun▲26▼20
Jul▲27▼19
Aug▲28▼18
Sep▲21▼25
Oct▲26▼20
Nov▲32▼14
Dec▲31▼15
Longest Win / Loss Streak
Jan▲7▼5
Feb▲4▼6
Mar▲8▼5
Apr▲6▼3
May▲4▼4
Jun▲5▼4
Jul▲5▼3
Aug▲5▼3
Sep▲5▼8
Oct▲8▼4
Nov▲9▼3
Dec▲7▼3
Best
Jan+25.0%1987
Feb+19.4%2023
Mar+17.6%1993
Apr+24.4%2020
May+15.2%1985
Jun+20.8%1996
Jul+18.4%2020
Aug+14.8%1980
Sep+12.1%2012
Oct+38.7%1982
Nov+19.6%1981
Dec+26.2%1987
Worst
Jan-21.2%2003
Feb-31.9%2025
Mar-14.0%2000
Apr-23.3%2022
May-13.3%1984
Jun-11.7%1986
Jul-23.3%1984
Aug-14.0%1981
Sep-17.1%2022
Oct-23.3%1987
Nov-11.6%1987
Dec-11.4%1999
−31.9%+38.7%
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