CoStar Group (CSGP) 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 | -8.5% | -27.4% | -9.6% | -14.2% | -7.0% | +2.0% | — | — | — | — | — | — |
| 2025 | +7.0% | -0.5% | +3.9% | -6.4% | -0.8% | +9.3% | +18.4% | -6.0% | -5.7% | -18.4% | -0.0% | -2.3% |
| 2024 | -4.5% | +4.3% | +11.0% | -5.2% | -14.6% | -5.2% | +5.2% | -0.9% | -2.4% | -3.5% | +11.7% | -12.0% |
| 2023 | +0.8% | -9.3% | -2.6% | +11.8% | +3.2% | +12.1% | -5.7% | -2.4% | -6.2% | -4.5% | +13.1% | +5.2% |
| 2022 | -11.2% | -13.0% | +9.2% | -4.5% | -4.2% | -0.9% | +20.2% | -4.1% | +0.0% | +18.8% | -2.0% | -4.6% |
| 2021 | -2.7% | -8.4% | -0.2% | +4.0% | -0.0% | -3.0% | +7.3% | -4.6% | +1.6% | -0.0% | -9.6% | +1.6% |
| 2020 | +9.1% | +2.2% | -12.0% | +10.4% | +1.3% | +8.2% | +19.6% | -0.1% | -0.0% | -2.9% | +10.6% | +1.5% |
| 2019 | +15.8% | +17.1% | +1.9% | +6.4% | +2.7% | +8.7% | +11.1% | -0.1% | -3.5% | -7.4% | +11.5% | -2.4% |
| 2018 | +16.5% | -1.2% | +6.0% | +1.1% | +4.0% | +8.2% | +0.8% | +6.3% | -4.8% | -14.1% | +2.2% | -8.7% |
| 2017 | +7.2% | +0.5% | +2.0% | +16.3% | +8.6% | +0.8% | +4.6% | +4.0% | -6.4% | +10.2% | +3.1% | -2.6% |
| 2016 | -15.1% | +1.0% | +6.3% | +4.8% | +4.7% | +5.9% | -4.9% | -0.3% | +4.4% | -13.6% | +2.1% | -1.4% |
| 2015 | +0.5% | +8.0% | -0.7% | +3.3% | +2.2% | -3.6% | +0.0% | -12.1% | -2.2% | +17.3% | +3.0% | -1.2% |
| 2014 | -6.8% | +16.9% | -7.1% | -13.8% | -1.4% | -0.3% | -9.2% | +0.8% | +7.4% | +3.6% | +5.7% | +7.8% |
| 2013 | +4.9% | +7.4% | +8.7% | -1.0% | +3.1% | +15.5% | +21.3% | -5.2% | +13.1% | +5.4% | +5.2% | -0.9% |
| 2012 | -15.0% | +5.8% | +15.2% | +5.5% | +1.4% | +9.9% | +1.6% | -1.5% | +0.2% | +1.7% | +4.8% | +2.9% |
| 2011 | -2.3% | +0.7% | +10.6% | +8.5% | -7.2% | -6.0% | -0.8% | -12.9% | +1.6% | +18.3% | +8.1% | +0.3% |
| 2010 | -3.3% | -2.5% | +5.3% | +5.8% | -7.1% | -4.9% | +12.9% | -5.7% | +17.9% | +2.1% | +6.0% | +9.3% |
| 2009 | -10.0% | -13.9% | +18.8% | +22.4% | -3.8% | +11.8% | -8.0% | +3.3% | +8.7% | -5.8% | +2.3% | +5.3% |
| 2008 | -10.4% | -1.9% | +3.6% | +11.6% | -2.3% | -5.1% | +12.1% | +5.8% | -14.0% | -20.7% | -9.4% | +0.9% |
| 2007 | -11.4% | -1.3% | -4.7% | +9.2% | +11.3% | -2.6% | -3.6% | +7.8% | -2.7% | +7.5% | -16.2% | -2.1% |
| 2006 | +15.7% | +3.2% | +0.6% | +8.9% | -5.5% | +12.0% | -27.4% | -7.1% | +2.5% | +14.8% | +4.0% | +8.7% |
| 2005 | -6.9% | -14.4% | +0.3% | +7.3% | +1.5% | +8.5% | +8.9% | -1.5% | -0.2% | +2.8% | -2.3% | -7.9% |
| 2004 | -1.0% | -5.6% | -5.4% | +6.8% | +5.1% | +10.9% | -7.4% | -0.5% | +16.3% | -17.9% | +8.4% | +5.5% |
| 2003 | +9.2% | +2.0% | +7.3% | +0.9% | +26.5% | +5.3% | +2.0% | -1.7% | -12.1% | +43.5% | +11.7% | -0.7% |
| 2002 | -2.9% | -22.7% | +26.7% | +4.4% | -10.9% | -3.3% | +2.4% | +14.8% | -25.3% | -8.9% | +9.8% | +2.8% |
| 2001 | +19.9% | -36.7% | +6.7% | +22.0% | +7.7% | +4.8% | +3.0% | -7.7% | -28.0% | +2.8% | +4.9% | +23.7% |
| 2000 | -10.0% | +12.7% | +1.4% | -35.0% | -12.9% | +20.1% | +46.2% | -24.8% | +34.1% | -15.4% | -28.8% | +5.8% |
| 1999 | +86.5% | -15.7% | +48.0% | +33.8% | -7.4% | +19.8% | -12.0% | -25.1% | -16.7% | +2.9% | -6.5% | +56.1% |
| 1998 | — | — | — | — | — | — | — | -38.7% | +17.0% | +8.1% | +7.5% | +40.0% |
| Avg | +2.5% | -3.3% | +5.4% | +4.5% | -0.1% | +5.1% | +4.4% | -4.3% | -0.2% | +0.9% | +2.2% | +4.7% |
| Median | -2.5% | -0.8% | +3.8% | +5.6% | +0.6% | +5.9% | +2.4% | -1.6% | -0.1% | +1.9% | +4.4% | +1.2% |
| Last 5Y Avg | -3.3% | -9.2% | +2.4% | -3.7% | -4.7% | +2.5% | +9.1% | -3.6% | -2.6% | -1.5% | +2.6% | -2.4% |
| Std Dev (σ) | 19.2% | 12.6% | 11.8% | 12.8% | 8.2% | 7.8% | 13.9% | 10.8% | 13.0% | 14.0% | 9.4% | 14.1% |
| Consistency (μ/σ) | 0.13 | -0.26 | 0.46 | 0.35 | -0.01 | 0.65 | 0.32 | -0.40 | -0.02 | 0.07 | 0.23 | 0.33 |
| Win Rate (%) | 43% | 46% | 71% | 75% | 50% | 63% | 63% | 25% | 46% | 54% | 71% | 57% |
| Winning / Losing Months | ▲12▼16 | ▲13▼15 | ▲20▼8 | ▲21▼7 | ▲14▼14 | ▲17▼10 | ▲17▼10 | ▲7▼21 | ▲13▼15 | ▲15▼13 | ▲20▼8 | ▲16▼12 |
| Longest Win / Loss Streak | ▲4▼6 | ▲7▼4 | ▲6▼2 | ▲12▼3 | ▲6▼4 | ▲5▼2 | ▲6▼3 | ▲3▼7 | ▲6▼4 | ▲6▼4 | ▲12▼2 | ▲5▼5 |
| Best | +86.5%in January 1999 | +17.1%in February 2019 | +48.0%in March 1999 | +33.8%in April 1999 | +26.5%in May 2003 | +20.1%in June 2000 | +46.2%in July 2000 | +14.8%in August 2002 | +34.1%in September 2000 | +43.5%in October 2003 | +13.1%in November 2023 | +56.1%in December 1999 |
| Worst | -15.1%in January 2016 | -36.7%in February 2001 | -12.0%in March 2020 | -35.0%in April 2000 | -14.6%in May 2024 | -6.0%in June 2011 | -27.4%in July 2006 | -38.7%in August 1998 | -28.0%in September 2001 | -20.7%in October 2008 | -28.8%in November 2000 | -12.0%in December 2024 |
−38.7%+86.5%
2026
Jan-8.5%
Feb-27.4%
Mar-9.6%
Apr-14.2%
May-7.0%
Jun+2.0%
Jul—
Aug—
Sep—
Oct—
Nov—
Dec—
2025
Jan+7.0%
Feb-0.5%
Mar+3.9%
Apr-6.4%
May-0.8%
Jun+9.3%
Jul+18.4%
Aug-6.0%
Sep-5.7%
Oct-18.4%
Nov-0.0%
Dec-2.3%
2024
Jan-4.5%
Feb+4.3%
Mar+11.0%
Apr-5.2%
May-14.6%
Jun-5.2%
Jul+5.2%
Aug-0.9%
Sep-2.4%
Oct-3.5%
Nov+11.7%
Dec-12.0%
2023
Jan+0.8%
Feb-9.3%
Mar-2.6%
Apr+11.8%
May+3.2%
Jun+12.1%
Jul-5.7%
Aug-2.4%
Sep-6.2%
Oct-4.5%
Nov+13.1%
Dec+5.2%
2022
Jan-11.2%
Feb-13.0%
Mar+9.2%
Apr-4.5%
May-4.2%
Jun-0.9%
Jul+20.2%
Aug-4.1%
Sep+0.0%
Oct+18.8%
Nov-2.0%
Dec-4.6%
2021
Jan-2.7%
Feb-8.4%
Mar-0.2%
Apr+4.0%
May-0.0%
Jun-3.0%
Jul+7.3%
Aug-4.6%
Sep+1.6%
Oct-0.0%
Nov-9.6%
Dec+1.6%
2020
Jan+9.1%
Feb+2.2%
Mar-12.0%
Apr+10.4%
May+1.3%
Jun+8.2%
Jul+19.6%
Aug-0.1%
Sep-0.0%
Oct-2.9%
Nov+10.6%
Dec+1.5%
2019
Jan+15.8%
Feb+17.1%
Mar+1.9%
Apr+6.4%
May+2.7%
Jun+8.7%
Jul+11.1%
Aug-0.1%
Sep-3.5%
Oct-7.4%
Nov+11.5%
Dec-2.4%
2018
Jan+16.5%
Feb-1.2%
Mar+6.0%
Apr+1.1%
May+4.0%
Jun+8.2%
Jul+0.8%
Aug+6.3%
Sep-4.8%
Oct-14.1%
Nov+2.2%
Dec-8.7%
2017
Jan+7.2%
Feb+0.5%
Mar+2.0%
Apr+16.3%
May+8.6%
Jun+0.8%
Jul+4.6%
Aug+4.0%
Sep-6.4%
Oct+10.2%
Nov+3.1%
Dec-2.6%
2016
Jan-15.1%
Feb+1.0%
Mar+6.3%
Apr+4.8%
May+4.7%
Jun+5.9%
Jul-4.9%
Aug-0.3%
Sep+4.4%
Oct-13.6%
Nov+2.1%
Dec-1.4%
2015
Jan+0.5%
Feb+8.0%
Mar-0.7%
Apr+3.3%
May+2.2%
Jun-3.6%
Jul+0.0%
Aug-12.1%
Sep-2.2%
Oct+17.3%
Nov+3.0%
Dec-1.2%
2014
Jan-6.8%
Feb+16.9%
Mar-7.1%
Apr-13.8%
May-1.4%
Jun-0.3%
Jul-9.2%
Aug+0.8%
Sep+7.4%
Oct+3.6%
Nov+5.7%
Dec+7.8%
2013
Jan+4.9%
Feb+7.4%
Mar+8.7%
Apr-1.0%
May+3.1%
Jun+15.5%
Jul+21.3%
Aug-5.2%
Sep+13.1%
Oct+5.4%
Nov+5.2%
Dec-0.9%
2012
Jan-15.0%
Feb+5.8%
Mar+15.2%
Apr+5.5%
May+1.4%
Jun+9.9%
Jul+1.6%
Aug-1.5%
Sep+0.2%
Oct+1.7%
Nov+4.8%
Dec+2.9%
2011
Jan-2.3%
Feb+0.7%
Mar+10.6%
Apr+8.5%
May-7.2%
Jun-6.0%
Jul-0.8%
Aug-12.9%
Sep+1.6%
Oct+18.3%
Nov+8.1%
Dec+0.3%
2010
Jan-3.3%
Feb-2.5%
Mar+5.3%
Apr+5.8%
May-7.1%
Jun-4.9%
Jul+12.9%
Aug-5.7%
Sep+17.9%
Oct+2.1%
Nov+6.0%
Dec+9.3%
2009
Jan-10.0%
Feb-13.9%
Mar+18.8%
Apr+22.4%
May-3.8%
Jun+11.8%
Jul-8.0%
Aug+3.3%
Sep+8.7%
Oct-5.8%
Nov+2.3%
Dec+5.3%
2008
Jan-10.4%
Feb-1.9%
Mar+3.6%
Apr+11.6%
May-2.3%
Jun-5.1%
Jul+12.1%
Aug+5.8%
Sep-14.0%
Oct-20.7%
Nov-9.4%
Dec+0.9%
2007
Jan-11.4%
Feb-1.3%
Mar-4.7%
Apr+9.2%
May+11.3%
Jun-2.6%
Jul-3.6%
Aug+7.8%
Sep-2.7%
Oct+7.5%
Nov-16.2%
Dec-2.1%
2006
Jan+15.7%
Feb+3.2%
Mar+0.6%
Apr+8.9%
May-5.5%
Jun+12.0%
Jul-27.4%
Aug-7.1%
Sep+2.5%
Oct+14.8%
Nov+4.0%
Dec+8.7%
2005
Jan-6.9%
Feb-14.4%
Mar+0.3%
Apr+7.3%
May+1.5%
Jun+8.5%
Jul+8.9%
Aug-1.5%
Sep-0.2%
Oct+2.8%
Nov-2.3%
Dec-7.9%
2004
Jan-1.0%
Feb-5.6%
Mar-5.4%
Apr+6.8%
May+5.1%
Jun+10.9%
Jul-7.4%
Aug-0.5%
Sep+16.3%
Oct-17.9%
Nov+8.4%
Dec+5.5%
2003
Jan+9.2%
Feb+2.0%
Mar+7.3%
Apr+0.9%
May+26.5%
Jun+5.3%
Jul+2.0%
Aug-1.7%
Sep-12.1%
Oct+43.5%
Nov+11.7%
Dec-0.7%
2002
Jan-2.9%
Feb-22.7%
Mar+26.7%
Apr+4.4%
May-10.9%
Jun-3.3%
Jul+2.4%
Aug+14.8%
Sep-25.3%
Oct-8.9%
Nov+9.8%
Dec+2.8%
2001
Jan+19.9%
Feb-36.7%
Mar+6.7%
Apr+22.0%
May+7.7%
Jun+4.8%
Jul+3.0%
Aug-7.7%
Sep-28.0%
Oct+2.8%
Nov+4.9%
Dec+23.7%
2000
Jan-10.0%
Feb+12.7%
Mar+1.4%
Apr-35.0%
May-12.9%
Jun+20.1%
Jul+46.2%
Aug-24.8%
Sep+34.1%
Oct-15.4%
Nov-28.8%
Dec+5.8%
1999
Jan+86.5%
Feb-15.7%
Mar+48.0%
Apr+33.8%
May-7.4%
Jun+19.8%
Jul-12.0%
Aug-25.1%
Sep-16.7%
Oct+2.9%
Nov-6.5%
Dec+56.1%
1998
Jan—
Feb—
Mar—
Apr—
May—
Jun—
Jul—
Aug-38.7%
Sep+17.0%
Oct+8.1%
Nov+7.5%
Dec+40.0%
Avg
Jan+2.5%
Feb-3.3%
Mar+5.4%
Apr+4.5%
May-0.1%
Jun+5.1%
Jul+4.4%
Aug-4.3%
Sep-0.2%
Oct+0.9%
Nov+2.2%
Dec+4.7%
Median
Jan-2.5%
Feb-0.8%
Mar+3.8%
Apr+5.6%
May+0.6%
Jun+5.9%
Jul+2.4%
Aug-1.6%
Sep-0.1%
Oct+1.9%
Nov+4.4%
Dec+1.2%
Last 5Y Avg
Jan-3.3%
Feb-9.2%
Mar+2.4%
Apr-3.7%
May-4.7%
Jun+2.5%
Jul+9.1%
Aug-3.6%
Sep-2.6%
Oct-1.5%
Nov+2.6%
Dec-2.4%
Std Dev (σ)
Jan19.2%
Feb12.6%
Mar11.8%
Apr12.8%
May8.2%
Jun7.8%
Jul13.9%
Aug10.8%
Sep13.0%
Oct14.0%
Nov9.4%
Dec14.1%
Consistency (μ/σ)
Jan0.13
Feb-0.26
Mar0.46
Apr0.35
May-0.01
Jun0.65
Jul0.32
Aug-0.40
Sep-0.02
Oct0.07
Nov0.23
Dec0.33
Win Rate (%)
Jan43%
Feb46%
Mar71%
Apr75%
May50%
Jun63%
Jul63%
Aug25%
Sep46%
Oct54%
Nov71%
Dec57%
Winning / Losing Months
Jan▲12▼16
Feb▲13▼15
Mar▲20▼8
Apr▲21▼7
May▲14▼14
Jun▲17▼10
Jul▲17▼10
Aug▲7▼21
Sep▲13▼15
Oct▲15▼13
Nov▲20▼8
Dec▲16▼12
Longest Win / Loss Streak
Jan▲4▼6
Feb▲7▼4
Mar▲6▼2
Apr▲12▼3
May▲6▼4
Jun▲5▼2
Jul▲6▼3
Aug▲3▼7
Sep▲6▼4
Oct▲6▼4
Nov▲12▼2
Dec▲5▼5
Best
Jan+86.5%1999
Feb+17.1%2019
Mar+48.0%1999
Apr+33.8%1999
May+26.5%2003
Jun+20.1%2000
Jul+46.2%2000
Aug+14.8%2002
Sep+34.1%2000
Oct+43.5%2003
Nov+13.1%2023
Dec+56.1%1999
Worst
Jan-15.1%2016
Feb-36.7%2001
Mar-12.0%2020
Apr-35.0%2000
May-14.6%2024
Jun-6.0%2011
Jul-27.4%2006
Aug-38.7%1998
Sep-28.0%2001
Oct-20.7%2008
Nov-28.8%2000
Dec-12.0%2024
−38.7%+86.5%
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