Quarterly Returns (%)CoStar Group Inc
| Years | Q1 | Q2 | Q3 | Q4 | Annual |
|---|---|---|---|---|---|
| 2025 | 1 | 0 | 0 | 1 | |
| 2024 | 10.5 | -21.5 | -1.4 | -6.2 | -18.1 |
| 2023 | -10.9 | 29.3 | -13.6 | 15 | 13.1 |
| 2022 | -15.7 | -9.3 | 15.3 | 11 | -2.2 |
| 2021 | -11.8 | -89.8 | 3.9 | -8.2 | -91.5 |
| 2020 | -5 | 4 | 8 | 7.8 | 55.8 |
| 2019 | 38.3 | 13.5 | 4.2 | 1.7 | 75.8 |
| 2018 | 22.1 | 17.5 | 1.2 | -18.6 | 13.6 |
| 2017 | 9.9 | 27.2 | 1.8 | 9.3 | 57.5 |
| 2016 | -9 | 16.2 | -1 | -13 | -8.8 |
| 2015 | 7.7 | 1.7 | -14 | 19.4 | 12.6 |
| 2014 | 1.2 | -15.3 | -1.7 | 18.1 | -0.5 |
| 2013 | 22.5 | 19.8 | 28.2 | 9.9 | 106.5 |
| 2012 | 3.5 | 16.8 | -2.6 | 8.5 | 33.9 |
| 2011 | 8.9 | -5.4 | -12.3 | 28.4 | 15.9 |
| 2010 | -0.6 | -6.6 | 25.5 | 18.2 | 37.8 |
| 2009 | -8.2 | 31.8 | 3.4 | 1.3 | 26.8 |
| 2008 | -9 | 3.4 | 2.1 | -27.4 | -30.3 |
| 2007 | -16.6 | 17.6 | -3 | -16.4 | -11.8 |
| 2006 | 20.2 | 15.3 | -30.9 | 30.5 | 24.1 |
| 2005 | -20.2 | 18.3 | 7.2 | -7.6 | -6.5 |
| 2004 | -11.6 | 24.6 | 7.1 | -6.1 | 10.7 |
| 2003 | 19.5 | 34.6 | -11.9 | 59.4 | 126 |
| 2002 | -5.2 | -9.1 | -6.3 | 2.5 | -23.2 |
| 2001 | -19 | 42.2 | -31.4 | 31.7 | 1.6 |
| 2000 | 2.8 | -32.1 | 47.7 | -33 | -34.1 |
| 1999 | 131.6 | 48.7 | -45.1 | 50.3 | 184.1 |
| 1998 | 0 | 0 | -15.7 | 63 | 0 |