Atmos Energy (ATO) 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 | -0.8% | +12.9% | -1.1% | +2.8% | -11.0% | +0.5% | — | — | — | — | — | — |
| 2025 | +2.3% | +7.4% | +1.6% | +3.9% | -3.2% | -0.4% | +1.2% | +7.1% | +2.8% | +0.6% | +3.3% | -5.0% |
| 2024 | -1.7% | -0.2% | +5.3% | -0.8% | -1.0% | +0.6% | +9.6% | +2.9% | +6.1% | +0.1% | +9.7% | -8.0% |
| 2023 | +4.9% | -3.4% | -0.4% | +1.6% | +1.6% | +0.9% | +4.6% | -4.1% | -8.6% | +1.6% | +6.5% | +1.8% |
| 2022 | +2.3% | +3.1% | +8.8% | -5.1% | +3.2% | -3.6% | +8.3% | -6.1% | -10.2% | +4.6% | +13.5% | -6.8% |
| 2021 | -6.7% | -4.3% | +16.8% | +4.8% | -3.7% | -3.1% | +2.6% | -0.5% | -9.5% | +4.4% | -1.2% | +16.0% |
| 2020 | +4.6% | -11.3% | -3.9% | +2.8% | +1.4% | -3.1% | +6.4% | -5.3% | -4.2% | -4.1% | +5.3% | -0.5% |
| 2019 | +5.3% | +1.8% | +4.1% | -0.6% | -0.0% | +3.7% | +3.3% | +1.6% | +3.3% | -1.2% | -4.4% | +4.6% |
| 2018 | -3.5% | -2.3% | +4.7% | +3.1% | +3.3% | +1.0% | +1.9% | +0.9% | +1.8% | -0.9% | +3.3% | -3.1% |
| 2017 | +2.7% | +3.4% | +0.9% | +2.6% | +3.4% | -0.4% | +4.6% | +2.0% | -4.8% | +4.1% | +6.4% | -6.9% |
| 2016 | +9.8% | +0.9% | +7.0% | -2.3% | +1.1% | +11.6% | -1.9% | -7.1% | +1.1% | -0.1% | -3.8% | +4.3% |
| 2015 | +2.1% | -6.1% | +4.2% | -2.4% | +0.8% | -5.1% | +7.8% | -0.2% | +6.2% | +8.3% | -0.4% | +1.2% |
| 2014 | +5.7% | -3.2% | +2.2% | +8.3% | -1.1% | +6.6% | -9.5% | +5.4% | -5.7% | +11.1% | +2.1% | +3.8% |
| 2013 | +6.4% | +3.1% | +11.9% | +3.9% | -4.1% | -2.7% | +7.7% | -8.0% | +5.5% | +3.9% | +1.3% | +2.2% |
| 2012 | -2.8% | -4.2% | +2.4% | +3.5% | +2.8% | +5.8% | +2.2% | -1.6% | +2.4% | +0.5% | -1.7% | +0.3% |
| 2011 | +4.5% | +4.8% | +0.8% | +2.3% | -3.5% | -0.3% | +0.5% | +1.4% | -3.2% | +5.8% | +0.7% | -2.6% |
| 2010 | -6.1% | +0.6% | +4.1% | +3.5% | -7.2% | -0.3% | +7.2% | -1.2% | +3.4% | +0.7% | +3.2% | +3.8% |
| 2009 | +3.6% | -9.8% | +5.9% | +6.9% | -1.5% | +4.3% | +8.5% | +1.6% | +3.4% | -1.1% | -0.5% | +7.3% |
| 2008 | +2.5% | -8.5% | -1.9% | +8.5% | +0.1% | +0.7% | -4.0% | +5.3% | -3.3% | -8.8% | +4.2% | -5.0% |
| 2007 | -2.1% | +1.7% | -0.6% | +1.5% | +3.0% | -7.2% | -6.6% | +1.3% | +0.8% | -1.0% | -5.5% | +7.1% |
| 2006 | +0.5% | +1.6% | -0.3% | +0.8% | +2.4% | +4.0% | +3.1% | +1.2% | -0.9% | +7.7% | +7.7% | -2.6% |
| 2005 | +1.3% | +0.7% | -2.0% | -2.6% | +8.8% | +1.8% | +1.2% | +2.6% | -4.5% | -6.9% | +2.2% | -1.6% |
| 2004 | +5.3% | +4.2% | -3.0% | -3.6% | +1.9% | +3.2% | -1.7% | +1.7% | -0.4% | +2.4% | +5.9% | +1.3% |
| 2003 | -3.9% | -3.7% | -0.1% | +7.1% | +10.0% | +0.2% | -1.7% | +1.1% | -1.7% | +2.3% | +1.9% | -1.4% |
| 2002 | -0.8% | +7.1% | +5.8% | +1.4% | -2.0% | +1.3% | -9.4% | +2.3% | +0.3% | +2.3% | +2.9% | +4.5% |
| 2001 | +0.4% | -3.6% | +2.1% | -4.7% | +3.5% | +5.4% | -17.4% | +8.4% | +0.0% | -0.2% | -7.8% | +8.5% |
| 2000 | -14.4% | -0.4% | -4.4% | -3.0% | +17.2% | -4.4% | +17.9% | +2.0% | -0.6% | +12.1% | +9.9% | -2.9% |
| 1999 | -7.6% | -18.6% | +0.2% | +5.0% | +1.7% | -1.5% | +0.0% | +1.3% | -3.7% | -6.0% | -0.5% | -8.3% |
| 1998 | -5.7% | +1.6% | +3.2% | -0.6% | +5.4% | -0.8% | -4.1% | -2.1% | +0.7% | +4.0% | +4.1% | +5.3% |
| 1997 | -4.7% | +8.9% | +3.6% | -10.9% | +3.4% | +3.8% | +0.2% | +14.4% | -8.6% | +1.5% | +6.1% | +13.9% |
| 1996 | -7.5% | +7.6% | +1.6% | +7.6% | -1.5% | +26.9% | -30.2% | +8.2% | +2.1% | +1.7% | +4.9% | -3.1% |
| 1995 | -3.6% | +12.1% | +1.9% | +1.4% | +3.9% | +5.3% | -1.3% | +0.5% | -2.5% | -5.2% | +15.0% | +10.1% |
| 1994 | +5.9% | +1.9% | -9.3% | +7.6% | -2.5% | -0.5% | -3.4% | -3.0% | +4.4% | -7.8% | +7.6% | -2.2% |
| 1993 | -0.7% | +8.9% | -1.1% | +8.7% | +4.7% | +0.6% | +5.2% | +3.5% | +0.5% | +2.0% | -11.0% | +0.9% |
| 1992 | -9.9% | -0.3% | -1.9% | -1.1% | +2.8% | -2.5% | +4.5% | +13.2% | -1.7% | -0.5% | +5.9% | +1.2% |
| 1991 | -5.1% | +11.6% | -1.7% | -2.1% | +8.3% | -0.7% | +2.7% | +11.4% | +6.4% | -4.1% | +4.6% | +11.0% |
| 1990 | -1.5% | +0.7% | +2.9% | -6.4% | +3.4% | -3.0% | +3.8% | +6.2% | -6.2% | -2.2% | +3.4% | -0.7% |
| 1989 | -5.2% | +1.8% | +1.8% | -0.9% | +0.0% | -1.8% | +6.8% | +2.5% | +3.3% | -2.4% | +4.1% | +7.9% |
| 1988 | +12.9% | +13.0% | +1.4% | +0.0% | -2.4% | +2.4% | +6.6% | -6.2% | +7.1% | +5.3% | -2.9% | +0.0% |
| 1987 | +4.8% | -4.1% | -4.3% | +4.5% | -5.3% | +2.8% | -5.5% | +8.1% | -2.7% | -9.9% | +3.7% | -3.6% |
| 1986 | +7.5% | -7.5% | +4.8% | -12.3% | +8.2% | +6.5% | -12.7% | +14.5% | -1.0% | +1.5% | +1.0% | -7.0% |
| 1985 | +5.8% | +4.5% | -0.9% | +10.5% | +16.7% | +9.5% | -8.7% | +2.0% | +0.7% | +13.9% | +11.6% | -2.6% |
| 1984 | +0.0% | +1.6% | +3.7% | -6.5% | +0.0% | +6.0% | -5.7% | -6.0% | +7.9% | +4.5% | +8.6% | +4.2% |
| 1983 | — | — | — | — | — | — | — | — | — | — | — | — |
| Avg | +0.2% | +0.8% | +1.8% | +1.1% | +1.7% | +1.8% | +0.1% | +2.0% | -0.3% | +1.1% | +3.1% | +1.1% |
| Median | +0.4% | +1.6% | +1.6% | +1.5% | +1.6% | +0.7% | +1.6% | +1.6% | +0.2% | +1.1% | +3.4% | +0.6% |
| Last 5Y Avg | +1.4% | +4.0% | +2.8% | +0.5% | -2.1% | -1.1% | +5.3% | -0.1% | -3.9% | +2.3% | +6.3% | -0.4% |
| Std Dev (σ) | 5.6% | 6.7% | 4.5% | 5.1% | 5.4% | 5.6% | 8.3% | 5.6% | 4.6% | 5.3% | 5.3% | 5.8% |
| Consistency (μ/σ) | 0.03 | 0.13 | 0.40 | 0.22 | 0.32 | 0.31 | 0.01 | 0.36 | -0.07 | 0.20 | 0.58 | 0.19 |
| Win Rate (%) | 51% | 60% | 63% | 58% | 60% | 57% | 60% | 69% | 50% | 60% | 74% | 52% |
| Winning / Losing Months | ▲22▼21 | ▲26▼17 | ▲27▼16 | ▲25▼18 | ▲26▼17 | ▲24▼18 | ▲25▼17 | ▲29▼13 | ▲21▼21 | ▲25▼17 | ▲31▼11 | ▲22▼20 |
| Longest Win / Loss Streak | ▲5▼6 | ▲6▼3 | ▲11▼6 | ▲9▼5 | ▲6▼3 | ▲6▼4 | ▲9▼4 | ▲11▼4 | ▲2▼4 | ▲6▼4 | ▲5▼2 | ▲5▼4 |
| Best | +12.9%in January 1988 | +13.0%in February 1988 | +16.8%in March 2021 | +10.5%in April 1985 | +17.2%in May 2000 | +26.9%in June 1996 | +17.9%in July 2000 | +14.5%in August 1986 | +7.9%in September 1984 | +13.9%in October 1985 | +15.0%in November 1995 | +16.0%in December 2021 |
| Worst | -14.4%in January 2000 | -18.6%in February 1999 | -9.3%in March 1994 | -12.3%in April 1986 | -11.0%in May 2026 | -7.2%in June 2007 | -30.2%in July 1996 | -8.0%in August 2013 | -10.2%in September 2022 | -9.9%in October 1987 | -11.0%in November 1993 | -8.3%in December 1999 |
−30.2%+26.9%
2026
Jan-0.8%
Feb+12.9%
Mar-1.1%
Apr+2.8%
May-11.0%
Jun+0.5%
Jul—
Aug—
Sep—
Oct—
Nov—
Dec—
2025
Jan+2.3%
Feb+7.4%
Mar+1.6%
Apr+3.9%
May-3.2%
Jun-0.4%
Jul+1.2%
Aug+7.1%
Sep+2.8%
Oct+0.6%
Nov+3.3%
Dec-5.0%
2024
Jan-1.7%
Feb-0.2%
Mar+5.3%
Apr-0.8%
May-1.0%
Jun+0.6%
Jul+9.6%
Aug+2.9%
Sep+6.1%
Oct+0.1%
Nov+9.7%
Dec-8.0%
2023
Jan+4.9%
Feb-3.4%
Mar-0.4%
Apr+1.6%
May+1.6%
Jun+0.9%
Jul+4.6%
Aug-4.1%
Sep-8.6%
Oct+1.6%
Nov+6.5%
Dec+1.8%
2022
Jan+2.3%
Feb+3.1%
Mar+8.8%
Apr-5.1%
May+3.2%
Jun-3.6%
Jul+8.3%
Aug-6.1%
Sep-10.2%
Oct+4.6%
Nov+13.5%
Dec-6.8%
2021
Jan-6.7%
Feb-4.3%
Mar+16.8%
Apr+4.8%
May-3.7%
Jun-3.1%
Jul+2.6%
Aug-0.5%
Sep-9.5%
Oct+4.4%
Nov-1.2%
Dec+16.0%
2020
Jan+4.6%
Feb-11.3%
Mar-3.9%
Apr+2.8%
May+1.4%
Jun-3.1%
Jul+6.4%
Aug-5.3%
Sep-4.2%
Oct-4.1%
Nov+5.3%
Dec-0.5%
2019
Jan+5.3%
Feb+1.8%
Mar+4.1%
Apr-0.6%
May-0.0%
Jun+3.7%
Jul+3.3%
Aug+1.6%
Sep+3.3%
Oct-1.2%
Nov-4.4%
Dec+4.6%
2018
Jan-3.5%
Feb-2.3%
Mar+4.7%
Apr+3.1%
May+3.3%
Jun+1.0%
Jul+1.9%
Aug+0.9%
Sep+1.8%
Oct-0.9%
Nov+3.3%
Dec-3.1%
2017
Jan+2.7%
Feb+3.4%
Mar+0.9%
Apr+2.6%
May+3.4%
Jun-0.4%
Jul+4.6%
Aug+2.0%
Sep-4.8%
Oct+4.1%
Nov+6.4%
Dec-6.9%
2016
Jan+9.8%
Feb+0.9%
Mar+7.0%
Apr-2.3%
May+1.1%
Jun+11.6%
Jul-1.9%
Aug-7.1%
Sep+1.1%
Oct-0.1%
Nov-3.8%
Dec+4.3%
2015
Jan+2.1%
Feb-6.1%
Mar+4.2%
Apr-2.4%
May+0.8%
Jun-5.1%
Jul+7.8%
Aug-0.2%
Sep+6.2%
Oct+8.3%
Nov-0.4%
Dec+1.2%
2014
Jan+5.7%
Feb-3.2%
Mar+2.2%
Apr+8.3%
May-1.1%
Jun+6.6%
Jul-9.5%
Aug+5.4%
Sep-5.7%
Oct+11.1%
Nov+2.1%
Dec+3.8%
2013
Jan+6.4%
Feb+3.1%
Mar+11.9%
Apr+3.9%
May-4.1%
Jun-2.7%
Jul+7.7%
Aug-8.0%
Sep+5.5%
Oct+3.9%
Nov+1.3%
Dec+2.2%
2012
Jan-2.8%
Feb-4.2%
Mar+2.4%
Apr+3.5%
May+2.8%
Jun+5.8%
Jul+2.2%
Aug-1.6%
Sep+2.4%
Oct+0.5%
Nov-1.7%
Dec+0.3%
2011
Jan+4.5%
Feb+4.8%
Mar+0.8%
Apr+2.3%
May-3.5%
Jun-0.3%
Jul+0.5%
Aug+1.4%
Sep-3.2%
Oct+5.8%
Nov+0.7%
Dec-2.6%
2010
Jan-6.1%
Feb+0.6%
Mar+4.1%
Apr+3.5%
May-7.2%
Jun-0.3%
Jul+7.2%
Aug-1.2%
Sep+3.4%
Oct+0.7%
Nov+3.2%
Dec+3.8%
2009
Jan+3.6%
Feb-9.8%
Mar+5.9%
Apr+6.9%
May-1.5%
Jun+4.3%
Jul+8.5%
Aug+1.6%
Sep+3.4%
Oct-1.1%
Nov-0.5%
Dec+7.3%
2008
Jan+2.5%
Feb-8.5%
Mar-1.9%
Apr+8.5%
May+0.1%
Jun+0.7%
Jul-4.0%
Aug+5.3%
Sep-3.3%
Oct-8.8%
Nov+4.2%
Dec-5.0%
2007
Jan-2.1%
Feb+1.7%
Mar-0.6%
Apr+1.5%
May+3.0%
Jun-7.2%
Jul-6.6%
Aug+1.3%
Sep+0.8%
Oct-1.0%
Nov-5.5%
Dec+7.1%
2006
Jan+0.5%
Feb+1.6%
Mar-0.3%
Apr+0.8%
May+2.4%
Jun+4.0%
Jul+3.1%
Aug+1.2%
Sep-0.9%
Oct+7.7%
Nov+7.7%
Dec-2.6%
2005
Jan+1.3%
Feb+0.7%
Mar-2.0%
Apr-2.6%
May+8.8%
Jun+1.8%
Jul+1.2%
Aug+2.6%
Sep-4.5%
Oct-6.9%
Nov+2.2%
Dec-1.6%
2004
Jan+5.3%
Feb+4.2%
Mar-3.0%
Apr-3.6%
May+1.9%
Jun+3.2%
Jul-1.7%
Aug+1.7%
Sep-0.4%
Oct+2.4%
Nov+5.9%
Dec+1.3%
2003
Jan-3.9%
Feb-3.7%
Mar-0.1%
Apr+7.1%
May+10.0%
Jun+0.2%
Jul-1.7%
Aug+1.1%
Sep-1.7%
Oct+2.3%
Nov+1.9%
Dec-1.4%
2002
Jan-0.8%
Feb+7.1%
Mar+5.8%
Apr+1.4%
May-2.0%
Jun+1.3%
Jul-9.4%
Aug+2.3%
Sep+0.3%
Oct+2.3%
Nov+2.9%
Dec+4.5%
2001
Jan+0.4%
Feb-3.6%
Mar+2.1%
Apr-4.7%
May+3.5%
Jun+5.4%
Jul-17.4%
Aug+8.4%
Sep+0.0%
Oct-0.2%
Nov-7.8%
Dec+8.5%
2000
Jan-14.4%
Feb-0.4%
Mar-4.4%
Apr-3.0%
May+17.2%
Jun-4.4%
Jul+17.9%
Aug+2.0%
Sep-0.6%
Oct+12.1%
Nov+9.9%
Dec-2.9%
1999
Jan-7.6%
Feb-18.6%
Mar+0.2%
Apr+5.0%
May+1.7%
Jun-1.5%
Jul+0.0%
Aug+1.3%
Sep-3.7%
Oct-6.0%
Nov-0.5%
Dec-8.3%
1998
Jan-5.7%
Feb+1.6%
Mar+3.2%
Apr-0.6%
May+5.4%
Jun-0.8%
Jul-4.1%
Aug-2.1%
Sep+0.7%
Oct+4.0%
Nov+4.1%
Dec+5.3%
1997
Jan-4.7%
Feb+8.9%
Mar+3.6%
Apr-10.9%
May+3.4%
Jun+3.8%
Jul+0.2%
Aug+14.4%
Sep-8.6%
Oct+1.5%
Nov+6.1%
Dec+13.9%
1996
Jan-7.5%
Feb+7.6%
Mar+1.6%
Apr+7.6%
May-1.5%
Jun+26.9%
Jul-30.2%
Aug+8.2%
Sep+2.1%
Oct+1.7%
Nov+4.9%
Dec-3.1%
1995
Jan-3.6%
Feb+12.1%
Mar+1.9%
Apr+1.4%
May+3.9%
Jun+5.3%
Jul-1.3%
Aug+0.5%
Sep-2.5%
Oct-5.2%
Nov+15.0%
Dec+10.1%
1994
Jan+5.9%
Feb+1.9%
Mar-9.3%
Apr+7.6%
May-2.5%
Jun-0.5%
Jul-3.4%
Aug-3.0%
Sep+4.4%
Oct-7.8%
Nov+7.6%
Dec-2.2%
1993
Jan-0.7%
Feb+8.9%
Mar-1.1%
Apr+8.7%
May+4.7%
Jun+0.6%
Jul+5.2%
Aug+3.5%
Sep+0.5%
Oct+2.0%
Nov-11.0%
Dec+0.9%
1992
Jan-9.9%
Feb-0.3%
Mar-1.9%
Apr-1.1%
May+2.8%
Jun-2.5%
Jul+4.5%
Aug+13.2%
Sep-1.7%
Oct-0.5%
Nov+5.9%
Dec+1.2%
1991
Jan-5.1%
Feb+11.6%
Mar-1.7%
Apr-2.1%
May+8.3%
Jun-0.7%
Jul+2.7%
Aug+11.4%
Sep+6.4%
Oct-4.1%
Nov+4.6%
Dec+11.0%
1990
Jan-1.5%
Feb+0.7%
Mar+2.9%
Apr-6.4%
May+3.4%
Jun-3.0%
Jul+3.8%
Aug+6.2%
Sep-6.2%
Oct-2.2%
Nov+3.4%
Dec-0.7%
1989
Jan-5.2%
Feb+1.8%
Mar+1.8%
Apr-0.9%
May+0.0%
Jun-1.8%
Jul+6.8%
Aug+2.5%
Sep+3.3%
Oct-2.4%
Nov+4.1%
Dec+7.9%
1988
Jan+12.9%
Feb+13.0%
Mar+1.4%
Apr+0.0%
May-2.4%
Jun+2.4%
Jul+6.6%
Aug-6.2%
Sep+7.1%
Oct+5.3%
Nov-2.9%
Dec+0.0%
1987
Jan+4.8%
Feb-4.1%
Mar-4.3%
Apr+4.5%
May-5.3%
Jun+2.8%
Jul-5.5%
Aug+8.1%
Sep-2.7%
Oct-9.9%
Nov+3.7%
Dec-3.6%
1986
Jan+7.5%
Feb-7.5%
Mar+4.8%
Apr-12.3%
May+8.2%
Jun+6.5%
Jul-12.7%
Aug+14.5%
Sep-1.0%
Oct+1.5%
Nov+1.0%
Dec-7.0%
1985
Jan+5.8%
Feb+4.5%
Mar-0.9%
Apr+10.5%
May+16.7%
Jun+9.5%
Jul-8.7%
Aug+2.0%
Sep+0.7%
Oct+13.9%
Nov+11.6%
Dec-2.6%
1984
Jan+0.0%
Feb+1.6%
Mar+3.7%
Apr-6.5%
May+0.0%
Jun+6.0%
Jul-5.7%
Aug-6.0%
Sep+7.9%
Oct+4.5%
Nov+8.6%
Dec+4.2%
1983
Jan—
Feb—
Mar—
Apr—
May—
Jun—
Jul—
Aug—
Sep—
Oct—
Nov—
Dec—
Avg
Jan+0.2%
Feb+0.8%
Mar+1.8%
Apr+1.1%
May+1.7%
Jun+1.8%
Jul+0.1%
Aug+2.0%
Sep-0.3%
Oct+1.1%
Nov+3.1%
Dec+1.1%
Median
Jan+0.4%
Feb+1.6%
Mar+1.6%
Apr+1.5%
May+1.6%
Jun+0.7%
Jul+1.6%
Aug+1.6%
Sep+0.2%
Oct+1.1%
Nov+3.4%
Dec+0.6%
Last 5Y Avg
Jan+1.4%
Feb+4.0%
Mar+2.8%
Apr+0.5%
May-2.1%
Jun-1.1%
Jul+5.3%
Aug-0.1%
Sep-3.9%
Oct+2.3%
Nov+6.3%
Dec-0.4%
Std Dev (σ)
Jan5.6%
Feb6.7%
Mar4.5%
Apr5.1%
May5.4%
Jun5.6%
Jul8.3%
Aug5.6%
Sep4.6%
Oct5.3%
Nov5.3%
Dec5.8%
Consistency (μ/σ)
Jan0.03
Feb0.13
Mar0.40
Apr0.22
May0.32
Jun0.31
Jul0.01
Aug0.36
Sep-0.07
Oct0.20
Nov0.58
Dec0.19
Win Rate (%)
Jan51%
Feb60%
Mar63%
Apr58%
May60%
Jun57%
Jul60%
Aug69%
Sep50%
Oct60%
Nov74%
Dec52%
Winning / Losing Months
Jan▲22▼21
Feb▲26▼17
Mar▲27▼16
Apr▲25▼18
May▲26▼17
Jun▲24▼18
Jul▲25▼17
Aug▲29▼13
Sep▲21▼21
Oct▲25▼17
Nov▲31▼11
Dec▲22▼20
Longest Win / Loss Streak
Jan▲5▼6
Feb▲6▼3
Mar▲11▼6
Apr▲9▼5
May▲6▼3
Jun▲6▼4
Jul▲9▼4
Aug▲11▼4
Sep▲2▼4
Oct▲6▼4
Nov▲5▼2
Dec▲5▼4
Best
Jan+12.9%1988
Feb+13.0%1988
Mar+16.8%2021
Apr+10.5%1985
May+17.2%2000
Jun+26.9%1996
Jul+17.9%2000
Aug+14.5%1986
Sep+7.9%1984
Oct+13.9%1985
Nov+15.0%1995
Dec+16.0%2021
Worst
Jan-14.4%2000
Feb-18.6%1999
Mar-9.3%1994
Apr-12.3%1986
May-11.0%2026
Jun-7.2%2007
Jul-30.2%1996
Aug-8.0%2013
Sep-10.2%2022
Oct-9.9%1987
Nov-11.0%1993
Dec-8.3%1999
−30.2%+26.9%
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