Artesian Resources (ARTNA) 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 | +5.5% | +2.5% | -6.0% | -1.7% | +4.9% | +4.5% | -0.2% | — | — | — | — | — |
| 2025 | -1.9% | +1.3% | +5.0% | +8.8% | -2.0% | -2.7% | -2.7% | +2.5% | -1.7% | -1.1% | -1.3% | +0.4% |
| 2024 | -11.9% | -4.8% | +7.6% | -5.7% | +3.3% | -2.0% | +11.4% | -7.1% | +3.0% | -9.9% | +4.6% | -9.0% |
| 2023 | +0.6% | -3.9% | -1.7% | -1.0% | -9.2% | -4.6% | -3.5% | +1.9% | -9.0% | -6.4% | +7.7% | -1.4% |
| 2022 | +4.0% | -3.0% | +4.5% | -4.2% | +6.2% | +0.2% | +4.9% | +6.5% | -11.9% | +8.6% | +4.9% | +7.4% |
| 2021 | +10.3% | -8.9% | +6.4% | +2.7% | +2.6% | -10.8% | +6.3% | +1.5% | -3.1% | +5.4% | +7.0% | +8.3% |
| 2020 | +1.4% | -8.4% | +8.9% | -7.6% | +2.4% | +3.4% | -3.3% | +1.0% | -2.0% | +2.2% | +5.7% | +0.3% |
| 2019 | +1.5% | +11.6% | -5.0% | -2.6% | -1.2% | +4.4% | -3.2% | +1.8% | +1.7% | +0.3% | +0.9% | +0.0% |
| 2018 | -3.6% | -10.4% | +10.2% | +5.0% | +2.5% | -0.6% | -4.8% | -2.0% | +2.4% | -0.5% | +0.0% | -4.1% |
| 2017 | -2.9% | +7.0% | -1.2% | +18.0% | -7.9% | +7.2% | +3.3% | -4.0% | +1.9% | +7.5% | +4.9% | -8.9% |
| 2016 | +9.4% | -6.1% | -1.0% | -3.4% | +5.4% | +20.3% | +0.5% | -18.9% | +3.9% | -1.2% | +12.7% | +1.3% |
| 2015 | -1.9% | -0.9% | -1.5% | +0.7% | +0.0% | -1.1% | +2.3% | +2.9% | +9.8% | +0.9% | +8.6% | +5.7% |
| 2014 | -1.9% | -2.4% | +3.3% | -2.0% | +2.7% | +0.4% | -3.1% | -1.6% | -5.1% | +10.6% | -2.6% | +5.2% |
| 2013 | +1.0% | -0.9% | +0.9% | +4.9% | -5.4% | +0.8% | +5.6% | -6.6% | +2.1% | +2.9% | +4.5% | -3.2% |
| 2012 | +0.4% | +2.0% | -1.6% | +1.6% | -1.1% | +15.4% | -0.1% | +3.8% | +5.0% | -1.0% | -8.9% | +8.0% |
| 2011 | +0.3% | +3.7% | -0.2% | +0.2% | +1.7% | -8.3% | +1.0% | +1.1% | -3.9% | +3.9% | +2.8% | +1.8% |
| 2010 | -3.5% | +1.5% | -0.5% | +7.3% | -4.5% | +3.1% | -0.8% | -1.1% | +6.5% | +0.0% | -0.6% | +1.0% |
| 2009 | -1.5% | -8.0% | -1.6% | +4.5% | +9.7% | +0.3% | +11.0% | +0.9% | -4.9% | -3.6% | +4.6% | +9.2% |
| 2008 | -1.7% | +3.1% | -2.5% | +0.3% | +0.6% | -0.6% | -7.5% | +3.8% | -3.9% | -14.0% | +12.3% | -0.7% |
| 2007 | -4.8% | +4.3% | +6.5% | -2.3% | -2.4% | -1.9% | -0.1% | +2.0% | -1.6% | +0.0% | +0.9% | -0.6% |
| 2006 | +0.5% | -0.2% | +13.4% | -5.7% | -3.7% | -2.9% | -0.2% | +3.2% | -5.6% | -1.8% | +3.6% | +3.6% |
| 2005 | +3.0% | -5.5% | -4.1% | +14.1% | +9.3% | -8.2% | +9.3% | -6.4% | +1.4% | -5.0% | +3.4% | -0.5% |
| 2004 | +2.5% | -0.4% | +0.1% | -3.6% | +0.9% | -3.1% | -7.6% | +14.0% | -1.5% | +2.9% | +4.6% | -3.3% |
| 2003 | +3.0% | +5.0% | -5.2% | +7.6% | +9.1% | +2.9% | +3.1% | -3.5% | +6.4% | +6.1% | -1.1% | +6.0% |
| 2002 | -4.6% | +4.3% | -1.0% | +10.9% | -5.9% | -7.2% | -8.3% | +3.0% | +4.6% | -1.7% | +4.3% | +3.1% |
| 2001 | -3.1% | -3.8% | +5.0% | -4.8% | +2.8% | +10.6% | -3.3% | +2.6% | -1.2% | +10.8% | +0.9% | +6.7% |
| 2000 | -1.9% | -19.9% | -6.1% | +8.6% | -6.4% | -0.5% | -1.2% | +3.6% | +0.5% | -2.8% | +0.9% | +15.0% |
| 1999 | +6.7% | -9.0% | +7.8% | -16.7% | -2.6% | +7.4% | +1.0% | +8.5% | -0.7% | -0.9% | +6.1% | +21.0% |
| 1998 | +5.6% | -5.3% | +0.0% | +3.0% | +1.9% | -2.2% | +2.2% | +5.9% | +15.0% | -4.4% | +8.0% | +10.9% |
| 1997 | +0.0% | +7.3% | +0.0% | +0.0% | -1.4% | +2.9% | +2.8% | +2.8% | +0.0% | -1.3% | +0.7% | +3.0% |
| 1996 | +5.6% | -1.0% | +2.5% | -1.4% | +10.7% | -1.8% | +1.8% | +3.5% | +4.7% | -2.8% | +1.3% | +6.6% |
| 1995 | -1.6% | +1.1% | +0.0% | +0.0% | +6.9% | -5.5% | +2.1% | -1.0% | +5.7% | +0.0% | -3.4% | -0.5% |
| 1994 | — | — | — | — | +6.1% | +8.9% | -2.3% | +9.6% | -5.5% | +0.0% | +9.2% | +0.0% |
| Avg | +0.5% | -1.5% | +1.3% | +1.1% | +1.1% | +0.9% | +0.5% | +1.1% | +0.4% | +0.1% | +3.3% | +2.9% |
| Median | +0.4% | -0.9% | +0.0% | +0.1% | +1.7% | -0.5% | +0.2% | +2.0% | +0.2% | -0.3% | +3.9% | +1.6% |
| Last 5Y Avg | -0.7% | -1.6% | +1.9% | -0.8% | +0.6% | -0.9% | +3.3% | +1.1% | -4.6% | -0.7% | +4.6% | +1.1% |
| Std Dev (σ) | 4.5% | 6.3% | 5.0% | 6.8% | 5.2% | 6.6% | 4.9% | 5.8% | 5.5% | 5.3% | 4.6% | 6.3% |
| Consistency (μ/σ) | 0.10 | -0.24 | 0.27 | 0.16 | 0.21 | 0.13 | 0.10 | 0.18 | 0.07 | 0.02 | 0.73 | 0.46 |
| Win Rate (%) | 53% | 41% | 44% | 50% | 58% | 48% | 50% | 69% | 50% | 38% | 81% | 66% |
| Winning / Losing Months | ▲17▼15 | ▲13▼19 | ▲14▼18 | ▲16▼16 | ▲19▼14 | ▲16▼17 | ▲16▼16 | ▲22▼10 | ▲16▼16 | ▲12▼20 | ▲26▼6 | ▲21▼11 |
| Longest Win / Loss Streak | ▲5▼4 | ▲3▼5 | ▲3▼5 | ▲6▼3 | ▲3▼2 | ▲3▼5 | ▲5▼3 | ▲7▼3 | ▲5▼4 | ▲4▼7 | ▲10▼1 | ▲8▼2 |
| Best | +10.3%in January 2021 | +11.6%in February 2019 | +13.4%in March 2006 | +18.0%in April 2017 | +10.7%in May 1996 | +20.3%in June 2016 | +11.4%in July 2024 | +14.0%in August 2004 | +15.0%in September 1998 | +10.8%in October 2001 | +12.7%in November 2016 | +21.0%in December 1999 |
| Worst | -11.9%in January 2024 | -19.9%in February 2000 | -6.1%in March 2000 | -16.7%in April 1999 | -9.2%in May 2023 | -10.8%in June 2021 | -8.3%in July 2002 | -18.9%in August 2016 | -11.9%in September 2022 | -14.0%in October 2008 | -8.9%in November 2012 | -9.0%in December 2024 |
−19.9%+21.0%
2026
Jan+5.5%
Feb+2.5%
Mar-6.0%
Apr-1.7%
May+4.9%
Jun+4.5%
Jul-0.2%
Aug—
Sep—
Oct—
Nov—
Dec—
2025
Jan-1.9%
Feb+1.3%
Mar+5.0%
Apr+8.8%
May-2.0%
Jun-2.7%
Jul-2.7%
Aug+2.5%
Sep-1.7%
Oct-1.1%
Nov-1.3%
Dec+0.4%
2024
Jan-11.9%
Feb-4.8%
Mar+7.6%
Apr-5.7%
May+3.3%
Jun-2.0%
Jul+11.4%
Aug-7.1%
Sep+3.0%
Oct-9.9%
Nov+4.6%
Dec-9.0%
2023
Jan+0.6%
Feb-3.9%
Mar-1.7%
Apr-1.0%
May-9.2%
Jun-4.6%
Jul-3.5%
Aug+1.9%
Sep-9.0%
Oct-6.4%
Nov+7.7%
Dec-1.4%
2022
Jan+4.0%
Feb-3.0%
Mar+4.5%
Apr-4.2%
May+6.2%
Jun+0.2%
Jul+4.9%
Aug+6.5%
Sep-11.9%
Oct+8.6%
Nov+4.9%
Dec+7.4%
2021
Jan+10.3%
Feb-8.9%
Mar+6.4%
Apr+2.7%
May+2.6%
Jun-10.8%
Jul+6.3%
Aug+1.5%
Sep-3.1%
Oct+5.4%
Nov+7.0%
Dec+8.3%
2020
Jan+1.4%
Feb-8.4%
Mar+8.9%
Apr-7.6%
May+2.4%
Jun+3.4%
Jul-3.3%
Aug+1.0%
Sep-2.0%
Oct+2.2%
Nov+5.7%
Dec+0.3%
2019
Jan+1.5%
Feb+11.6%
Mar-5.0%
Apr-2.6%
May-1.2%
Jun+4.4%
Jul-3.2%
Aug+1.8%
Sep+1.7%
Oct+0.3%
Nov+0.9%
Dec+0.0%
2018
Jan-3.6%
Feb-10.4%
Mar+10.2%
Apr+5.0%
May+2.5%
Jun-0.6%
Jul-4.8%
Aug-2.0%
Sep+2.4%
Oct-0.5%
Nov+0.0%
Dec-4.1%
2017
Jan-2.9%
Feb+7.0%
Mar-1.2%
Apr+18.0%
May-7.9%
Jun+7.2%
Jul+3.3%
Aug-4.0%
Sep+1.9%
Oct+7.5%
Nov+4.9%
Dec-8.9%
2016
Jan+9.4%
Feb-6.1%
Mar-1.0%
Apr-3.4%
May+5.4%
Jun+20.3%
Jul+0.5%
Aug-18.9%
Sep+3.9%
Oct-1.2%
Nov+12.7%
Dec+1.3%
2015
Jan-1.9%
Feb-0.9%
Mar-1.5%
Apr+0.7%
May+0.0%
Jun-1.1%
Jul+2.3%
Aug+2.9%
Sep+9.8%
Oct+0.9%
Nov+8.6%
Dec+5.7%
2014
Jan-1.9%
Feb-2.4%
Mar+3.3%
Apr-2.0%
May+2.7%
Jun+0.4%
Jul-3.1%
Aug-1.6%
Sep-5.1%
Oct+10.6%
Nov-2.6%
Dec+5.2%
2013
Jan+1.0%
Feb-0.9%
Mar+0.9%
Apr+4.9%
May-5.4%
Jun+0.8%
Jul+5.6%
Aug-6.6%
Sep+2.1%
Oct+2.9%
Nov+4.5%
Dec-3.2%
2012
Jan+0.4%
Feb+2.0%
Mar-1.6%
Apr+1.6%
May-1.1%
Jun+15.4%
Jul-0.1%
Aug+3.8%
Sep+5.0%
Oct-1.0%
Nov-8.9%
Dec+8.0%
2011
Jan+0.3%
Feb+3.7%
Mar-0.2%
Apr+0.2%
May+1.7%
Jun-8.3%
Jul+1.0%
Aug+1.1%
Sep-3.9%
Oct+3.9%
Nov+2.8%
Dec+1.8%
2010
Jan-3.5%
Feb+1.5%
Mar-0.5%
Apr+7.3%
May-4.5%
Jun+3.1%
Jul-0.8%
Aug-1.1%
Sep+6.5%
Oct+0.0%
Nov-0.6%
Dec+1.0%
2009
Jan-1.5%
Feb-8.0%
Mar-1.6%
Apr+4.5%
May+9.7%
Jun+0.3%
Jul+11.0%
Aug+0.9%
Sep-4.9%
Oct-3.6%
Nov+4.6%
Dec+9.2%
2008
Jan-1.7%
Feb+3.1%
Mar-2.5%
Apr+0.3%
May+0.6%
Jun-0.6%
Jul-7.5%
Aug+3.8%
Sep-3.9%
Oct-14.0%
Nov+12.3%
Dec-0.7%
2007
Jan-4.8%
Feb+4.3%
Mar+6.5%
Apr-2.3%
May-2.4%
Jun-1.9%
Jul-0.1%
Aug+2.0%
Sep-1.6%
Oct+0.0%
Nov+0.9%
Dec-0.6%
2006
Jan+0.5%
Feb-0.2%
Mar+13.4%
Apr-5.7%
May-3.7%
Jun-2.9%
Jul-0.2%
Aug+3.2%
Sep-5.6%
Oct-1.8%
Nov+3.6%
Dec+3.6%
2005
Jan+3.0%
Feb-5.5%
Mar-4.1%
Apr+14.1%
May+9.3%
Jun-8.2%
Jul+9.3%
Aug-6.4%
Sep+1.4%
Oct-5.0%
Nov+3.4%
Dec-0.5%
2004
Jan+2.5%
Feb-0.4%
Mar+0.1%
Apr-3.6%
May+0.9%
Jun-3.1%
Jul-7.6%
Aug+14.0%
Sep-1.5%
Oct+2.9%
Nov+4.6%
Dec-3.3%
2003
Jan+3.0%
Feb+5.0%
Mar-5.2%
Apr+7.6%
May+9.1%
Jun+2.9%
Jul+3.1%
Aug-3.5%
Sep+6.4%
Oct+6.1%
Nov-1.1%
Dec+6.0%
2002
Jan-4.6%
Feb+4.3%
Mar-1.0%
Apr+10.9%
May-5.9%
Jun-7.2%
Jul-8.3%
Aug+3.0%
Sep+4.6%
Oct-1.7%
Nov+4.3%
Dec+3.1%
2001
Jan-3.1%
Feb-3.8%
Mar+5.0%
Apr-4.8%
May+2.8%
Jun+10.6%
Jul-3.3%
Aug+2.6%
Sep-1.2%
Oct+10.8%
Nov+0.9%
Dec+6.7%
2000
Jan-1.9%
Feb-19.9%
Mar-6.1%
Apr+8.6%
May-6.4%
Jun-0.5%
Jul-1.2%
Aug+3.6%
Sep+0.5%
Oct-2.8%
Nov+0.9%
Dec+15.0%
1999
Jan+6.7%
Feb-9.0%
Mar+7.8%
Apr-16.7%
May-2.6%
Jun+7.4%
Jul+1.0%
Aug+8.5%
Sep-0.7%
Oct-0.9%
Nov+6.1%
Dec+21.0%
1998
Jan+5.6%
Feb-5.3%
Mar+0.0%
Apr+3.0%
May+1.9%
Jun-2.2%
Jul+2.2%
Aug+5.9%
Sep+15.0%
Oct-4.4%
Nov+8.0%
Dec+10.9%
1997
Jan+0.0%
Feb+7.3%
Mar+0.0%
Apr+0.0%
May-1.4%
Jun+2.9%
Jul+2.8%
Aug+2.8%
Sep+0.0%
Oct-1.3%
Nov+0.7%
Dec+3.0%
1996
Jan+5.6%
Feb-1.0%
Mar+2.5%
Apr-1.4%
May+10.7%
Jun-1.8%
Jul+1.8%
Aug+3.5%
Sep+4.7%
Oct-2.8%
Nov+1.3%
Dec+6.6%
1995
Jan-1.6%
Feb+1.1%
Mar+0.0%
Apr+0.0%
May+6.9%
Jun-5.5%
Jul+2.1%
Aug-1.0%
Sep+5.7%
Oct+0.0%
Nov-3.4%
Dec-0.5%
1994
Jan—
Feb—
Mar—
Apr—
May+6.1%
Jun+8.9%
Jul-2.3%
Aug+9.6%
Sep-5.5%
Oct+0.0%
Nov+9.2%
Dec+0.0%
Avg
Jan+0.5%
Feb-1.5%
Mar+1.3%
Apr+1.1%
May+1.1%
Jun+0.9%
Jul+0.5%
Aug+1.1%
Sep+0.4%
Oct+0.1%
Nov+3.3%
Dec+2.9%
Median
Jan+0.4%
Feb-0.9%
Mar+0.0%
Apr+0.1%
May+1.7%
Jun-0.5%
Jul+0.2%
Aug+2.0%
Sep+0.2%
Oct-0.3%
Nov+3.9%
Dec+1.6%
Last 5Y Avg
Jan-0.7%
Feb-1.6%
Mar+1.9%
Apr-0.8%
May+0.6%
Jun-0.9%
Jul+3.3%
Aug+1.1%
Sep-4.6%
Oct-0.7%
Nov+4.6%
Dec+1.1%
Std Dev (σ)
Jan4.5%
Feb6.3%
Mar5.0%
Apr6.8%
May5.2%
Jun6.6%
Jul4.9%
Aug5.8%
Sep5.5%
Oct5.3%
Nov4.6%
Dec6.3%
Consistency (μ/σ)
Jan0.10
Feb-0.24
Mar0.27
Apr0.16
May0.21
Jun0.13
Jul0.10
Aug0.18
Sep0.07
Oct0.02
Nov0.73
Dec0.46
Win Rate (%)
Jan53%
Feb41%
Mar44%
Apr50%
May58%
Jun48%
Jul50%
Aug69%
Sep50%
Oct38%
Nov81%
Dec66%
Winning / Losing Months
Jan▲17▼15
Feb▲13▼19
Mar▲14▼18
Apr▲16▼16
May▲19▼14
Jun▲16▼17
Jul▲16▼16
Aug▲22▼10
Sep▲16▼16
Oct▲12▼20
Nov▲26▼6
Dec▲21▼11
Longest Win / Loss Streak
Jan▲5▼4
Feb▲3▼5
Mar▲3▼5
Apr▲6▼3
May▲3▼2
Jun▲3▼5
Jul▲5▼3
Aug▲7▼3
Sep▲5▼4
Oct▲4▼7
Nov▲10▼1
Dec▲8▼2
Best
Jan+10.3%2021
Feb+11.6%2019
Mar+13.4%2006
Apr+18.0%2017
May+10.7%1996
Jun+20.3%2016
Jul+11.4%2024
Aug+14.0%2004
Sep+15.0%1998
Oct+10.8%2001
Nov+12.7%2016
Dec+21.0%1999
Worst
Jan-11.9%2024
Feb-19.9%2000
Mar-6.1%2000
Apr-16.7%1999
May-9.2%2023
Jun-10.8%2021
Jul-8.3%2002
Aug-18.9%2016
Sep-11.9%2022
Oct-14.0%2008
Nov-8.9%2012
Dec-9.0%2024
−19.9%+21.0%
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