CSGP Monthly Statistics
CSGP monthly stock returns with historical performance by month, return charts, and downloadable statistics.
CoStar Group Inc (CSGP) company overview
CoStar Group is a global provider of proprietary information, analytics, and online marketplaces serving both commercial and residential real estate. The firm operates through a diverse portfolio of brands, including CoStar Suite for commercial real estate research, LoopNet for commercial listings, Apartments.com for multifamily rentals, and Homes.com for residential brokerage. It primarily sells high-margin software-as-a-service subscriptions that provide institutional clients with forensic property data and premium advertising visibility. With operations across North America, Europe, and Asia-Pacific, CoStar maintains the industry's most comprehensive centralized real estate database, functioning as a critical information utility for brokers, lenders, and owners worldwide.
| Period | Return % |
|---|---|
| 2000-01 | 2.55 |
| 2000-02 | 13.04 |
| 2000-03 | 1.37 |
| 2000-04 | -34.96 |
| 2000-05 | -12.92 |
| 2000-06 | 20.1 |
| 2000-07 | 46.22 |
| 2000-08 | -24.8 |
| 2000-09 | 34.06 |
| 2000-10 | -15.68 |
| 2000-11 | -28.53 |
| 2000-12 | 5.83 |
| 2001-01 | 19.92 |
| 2001-02 | -36.75 |
| 2001-03 | 6.7 |
| 2001-04 | 21.99 |
| 2001-05 | 7.73 |
| 2001-06 | 4.78 |
| 2001-07 | 3.04 |
| 2001-08 | -7.75 |
| 2001-09 | -28 |
| 2001-10 | 2.78 |
| 2001-11 | 4.86 |
| 2001-12 | 23.71 |
| 2002-01 | -2.92 |
| 2002-02 | -22.75 |
| 2002-03 | 26.67 |
| 2002-04 | 4.39 |
| 2002-05 | -10.92 |
| 2002-06 | -3.3 |
| 2002-07 | 2.44 |
| 2002-08 | 14.76 |
| 2002-09 | -25.31 |
| 2002-10 | -9.44 |
| 2002-11 | 10.43 |
| 2002-12 | 2.78 |
| 2003-01 | 9.19 |
| 2003-02 | 1.98 |
| 2003-03 | 6.8 |
| 2003-04 | 1.36 |
| 2003-05 | 26.46 |
| 2003-06 | 5.32 |
| 2003-07 | 2.02 |
| 2003-08 | -1.65 |
| 2003-09 | -12.08 |
| 2003-10 | 43.51 |
| 2003-11 | 11.7 |
| 2003-12 | -0.71 |
| 2004-01 | -0.96 |
| 2004-02 | -5.57 |
| 2004-03 | -5.38 |
| 2004-04 | 6.78 |
| 2004-05 | 5.08 |
| 2004-06 | 10.87 |
| 2004-07 | -7.63 |
| 2004-08 | -0.24 |
| 2004-09 | 16.31 |
| 2004-10 | -17.89 |
| 2004-11 | 8.42 |
| 2004-12 | 5.48 |
| 2005-01 | -6.93 |
| 2005-02 | -14.42 |
| 2005-03 | 0 |
| 2005-04 | 7.34 |
| 2005-05 | 1.77 |
| 2005-06 | 8.46 |
| 2005-07 | 8.94 |
| 2005-08 | -1.47 |
| 2005-09 | -0.21 |
| 2005-10 | 2.78 |
| 2005-11 | -2.29 |
| 2005-12 | -7.89 |
| 2006-01 | 15.74 |
| 2006-02 | 3.2 |
| 2006-03 | 0.58 |
| 2006-04 | 8.67 |
| 2006-05 | -5.32 |
| 2006-06 | 11.99 |
| 2006-07 | -27.42 |
| 2006-08 | -7.14 |
| 2006-09 | 2.48 |
| 2006-10 | 14.77 |
| 2006-11 | 4.01 |
| 2006-12 | 8.72 |
| 2007-01 | -11.38 |
| 2007-02 | -1.26 |
| 2007-03 | -4.69 |
| 2007-04 | 9.17 |
| 2007-05 | 11.27 |
| 2007-06 | -2.58 |
| 2007-07 | -3.59 |
| 2007-08 | 7.84 |
| 2007-09 | -2.91 |
| 2007-10 | 7.68 |
| 2007-11 | -16.17 |
| 2007-12 | -2.07 |
| 2008-01 | -10.38 |
| 2008-02 | -1.89 |
| 2008-03 | 3.61 |
| 2008-04 | 11.63 |
| 2008-05 | -2.29 |
| 2008-06 | -5.12 |
| 2008-07 | 12.13 |
| 2008-08 | 5.81 |
| 2008-09 | -14.02 |
| 2008-10 | -20.7 |
| 2008-11 | -9.44 |
| 2008-12 | 0.92 |
| 2009-01 | -10.03 |
| 2009-02 | -13.85 |
| 2009-03 | 18.82 |
| 2009-04 | 22.11 |
| 2009-05 | -3.51 |
| 2009-06 | 11.76 |
| 2009-07 | -8.02 |
| 2009-08 | 3.27 |
| 2009-09 | 8.71 |
| 2009-10 | -5.83 |
| 2009-11 | 2.32 |
| 2009-12 | 5.29 |
| Date | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
| 2026-10-09 | 30.02 | 30.16 | 29.54 | 29.67 | — |
| 2026-10-08 | 27.6 | 29.83 | 27.58 | 29.81 | — |
| 2026-10-07 | 27.77 | 27.86 | 27.17 | 27.6 | — |
| 2026-10-06 | 27.7 | 28.2 | 27.46 | 27.63 | — |
| 2026-10-05 | 27.25 | 27.68 | 27.18 | 27.66 | — |
| 2026-10-02 | 27.66 | 27.81 | 27.15 | 27.38 | — |
| 2026-10-01 | 27.95 | 28.23 | 27.09 | 27.72 | — |
| 2026-09-30 | 27.03 | 27.55 | 26.86 | 27.4 | — |
| 2026-09-29 | 26.84 | 27.18 | 26.52 | 26.95 | — |
| 2026-09-28 | 27.75 | 27.75 | 26.85 | 27.02 | — |
| 2026-09-25 | 27.68 | 28.62 | 27.6 | 28.09 | — |
| 2026-09-24 | 28.23 | 28.54 | 27.28 | 27.85 | — |
| 2026-09-23 | 28.68 | 28.69 | 27.89 | 28.26 | — |
| 2026-09-21 | 29.24 | 29.64 | 28.84 | 29.04 | — |
| 2026-09-18 | 29.3 | 29.91 | 28.96 | 29.09 | — |
| 2026-09-17 | 30.57 | 30.59 | 29.24 | 29.3 | — |
| 2026-09-16 | 31.25 | 31.39 | 30.26 | 30.36 | — |
| 2026-09-15 | 31.15 | 31.79 | 30.7 | 31.56 | — |
| 2026-09-14 | 31.17 | 31.83 | 30.75 | 31.52 | — |
| 2026-09-11 | 29.73 | 30.59 | 29.71 | 30.46 | — |
| 2026-09-10 | 29.64 | 30.14 | 28.79 | 29.49 | — |
| 2026-09-09 | 30.02 | 30.29 | 29.33 | 29.58 | — |
| 2026-09-08 | 30.48 | 30.63 | 29.66 | 30.34 | — |
| 2026-09-04 | 31.22 | 31.33 | 30.32 | 30.91 | — |
| 2026-09-02 | 31.99 | 32.62 | 31.2 | 31.26 | — |
| 2026-09-01 | 31.87 | 32.45 | 31.4 | 31.98 | — |
| 2026-08-31 | 31.94 | 32.58 | 31.8 | 32.07 | — |
| 2026-08-27 | 32.05 | 32.49 | 31.29 | 31.34 | — |
| 2026-08-26 | 32.31 | 32.92 | 31.74 | 32.14 | — |
| 2026-08-25 | 32.59 | 33.28 | 32.25 | 32.81 | — |
| 2026-08-24 | 32.52 | 32.9 | 32.29 | 32.84 | — |
| 2026-08-21 | 32.49 | 33.26 | 31.99 | 32.26 | — |
| 2026-08-20 | 33.46 | 33.63 | 31.72 | 32.26 | — |
| 2026-08-19 | 31.28 | 33.82 | 31.2 | 33.73 | — |
| 2026-08-18 | 32.03 | 32.29 | 31.3 | 31.38 | — |
| 2026-08-17 | 31.95 | 32.15 | 30.99 | 31.35 | — |
| 2026-08-14 | 33.28 | 33.29 | 31.86 | 32.38 | — |
| 2026-08-13 | 30.68 | 33.09 | 30.68 | 33.05 | — |
| 2026-08-12 | 30.65 | 31.07 | 30.22 | 30.5 | — |
| 2026-08-11 | 31.24 | 31.52 | 30.65 | 31.12 | — |
| 2026-08-10 | 30.11 | 31.49 | 30.04 | 31.48 | — |
| 2026-08-07 | 30.04 | 31.68 | 30.04 | 30.24 | — |
| 2026-08-06 | 29.89 | 30.22 | 29.28 | 29.58 | — |
| 2026-08-05 | 30.6 | 30.75 | 29.53 | 30.21 | — |
| 2026-08-04 | 29.42 | 30.07 | 29.35 | 29.82 | — |
| 2026-08-03 | 29.47 | 30.18 | 29.26 | 30.03 | — |
| 2026-07-31 | 29.02 | 29.38 | 28.38 | 28.76 | — |
| 2026-07-30 | 28.22 | 29.57 | 28.13 | 29.46 | — |
| 2026-07-29 | 26.03 | 30.45 | 25.89 | 29.83 | — |
| 2026-07-28 | 29.9 | 31.4 | 29.75 | 30.33 | — |
| 2026-07-27 | 28.05 | 29.92 | 28.04 | 29.17 | — |
| 2026-07-24 | 27.28 | 28.08 | 27.09 | 27.66 | — |
| 2026-07-23 | 27.89 | 28.03 | 26.77 | 27.14 | — |
| 2026-07-22 | 28.82 | 28.86 | 27.48 | 27.69 | — |
| 2026-07-21 | 28.63 | 29.39 | 28.35 | 28.5 | — |
| 2026-07-20 | 29.5 | 29.9 | 28.85 | 29.68 | — |
| 2026-07-17 | 30.64 | 31 | 29.59 | 29.78 | — |
| 2026-07-16 | 29.07 | 30.51 | 29 | 30.37 | — |
| 2026-07-15 | 28.03 | 29.24 | 27.96 | 28.49 | — |
| 2026-07-14 | 27 | 28 | 26.68 | 27.68 | — |
| 2026-07-13 | 28.88 | 29.38 | 28.22 | 28.77 | — |
| 2026-07-10 | 29.67 | 30.04 | 28.09 | 28.39 | — |
| 2026-07-09 | 28.86 | 29.35 | 28.44 | 29.19 | — |
| 2026-07-08 | 29.55 | 29.82 | 29.02 | 29.34 | — |
| 2026-07-07 | 29.67 | 30.12 | 29.19 | 29.87 | — |
| 2026-07-06 | 29.71 | 29.83 | 28.54 | 28.7 | — |
| 2026-07-02 | 29.56 | 30.42 | 29.22 | 30 | — |
| 2026-07-01 | 29.08 | 30.02 | 28.77 | 29.36 | — |
| 2026-06-30 | 29.03 | 29.26 | 28.18 | 28.32 | — |
| 2026-06-29 | 30.61 | 30.7 | 29.2 | 29.32 | — |
| 2026-06-26 | 28.9 | 30.52 | 28.84 | 30.25 | — |
| 2026-06-25 | 29.31 | 29.68 | 28.54 | 28.64 | — |
| 2026-06-24 | 29.89 | 30.89 | 29.76 | 29.81 | — |
| 2026-06-23 | 30.01 | 30.6 | 29.77 | 30.26 | — |
| 2026-06-22 | 30.05 | 31.04 | 29.08 | 29.22 | — |
| 2026-06-18 | 30.48 | 30.73 | 29.53 | 30.12 | — |
| 2026-06-17 | 31.8 | 32.55 | 30.38 | 30.46 | — |
| 2026-06-16 | 32.01 | 32.72 | 31.64 | 31.97 | — |
| 2026-06-15 | 32.64 | 34.08 | 31.91 | 32.04 | — |
| 2026-06-12 | 32.57 | 33.19 | 31.63 | 32.84 | — |
| 2026-06-11 | 33.53 | 34.06 | 32.33 | 32.65 | — |
| 2026-06-10 | 33.58 | 34.77 | 33.19 | 34.23 | — |
| 2026-06-09 | 33.05 | 34.2 | 32.86 | 33.93 | — |
| 2026-06-05 | 33.93 | 34.26 | 33.06 | 33.89 | — |
| 2026-06-04 | 34.76 | 34.82 | 33.13 | 33.66 | — |
| 2026-06-03 | 33.49 | 33.52 | 32.05 | 33.4 | — |
| 2026-06-02 | 33.08 | 33.76 | 31.7 | 33.66 | — |
| 2026-06-01 | 32.61 | 33.88 | 32.01 | 33.86 | — |
| 2026-05-29 | 32.65 | 32.94 | 31.86 | 32.2 | — |
| 2026-05-28 | 32.24 | 32.9 | 32 | 32.3 | — |
| 2026-05-27 | 32.58 | 33.48 | 32.21 | 32.32 | — |
| 2026-05-22 | 33.87 | 34.64 | 33.61 | 33.95 | — |
| 2026-05-21 | 33.65 | 34.43 | 33.03 | 33.93 | — |
| 2026-05-20 | 33.41 | 34.26 | 32.19 | 34.01 | — |
| 2026-05-19 | 33.8 | 34.85 | 33.28 | 33.8 | — |
| 2026-05-18 | 32.72 | 34.34 | 32.42 | 33.2 | — |
| 2026-05-15 | 31.92 | 33.02 | 31.92 | 32.68 | — |
| 2026-05-14 | 31.97 | 32.58 | 31.35 | 31.85 | — |
| 2026-05-13 | 32.48 | 32.88 | 31.78 | 31.97 | — |
| 2026-05-12 | 33.21 | 33.54 | 32.21 | 33.05 | — |
| 2026-05-11 | 32.45 | 33.19 | 32.09 | 32.92 | — |
| 2026-05-08 | 34.61 | 34.64 | 32.71 | 32.77 | — |
| 2026-05-07 | 33.94 | 35.58 | 33.94 | 34.98 | — |
| 2026-05-06 | 34.95 | 35.26 | 34.03 | 34.07 | — |
| 2026-05-05 | 35.24 | 35.37 | 33.82 | 34.9 | — |
| 2026-05-04 | 35.66 | 35.86 | 34.69 | 35.38 | — |
| 2026-05-01 | 35.28 | 36.09 | 34.35 | 34.72 | — |
| 2026-04-30 | 33.68 | 34.74 | 33.33 | 34.61 | — |
| 2026-04-29 | 35.55 | 36.53 | 33.31 | 34.14 | — |
| 2026-04-28 | 36.85 | 37.3 | 35.88 | 35.96 | — |
| 2026-04-27 | 36.2 | 36.98 | 36.08 | 36.24 | — |
| 2026-04-24 | 37.28 | 37.48 | 36.04 | 36.44 | — |
| 2026-04-23 | 38.48 | 38.7 | 36.56 | 37.38 | — |
| 2026-04-22 | 39.13 | 39.62 | 37.76 | 38.77 | — |
| 2026-04-21 | 40.16 | 41.03 | 38.77 | 38.91 | — |
| 2026-04-20 | 39.66 | 40.32 | 39.35 | 40.06 | — |
| 2026-04-17 | 40.5 | 40.94 | 39.52 | 39.72 | — |
| 2026-04-16 | 39.77 | 40.41 | 39.57 | 40.04 | — |
| 2026-04-15 | 38.05 | 39.52 | 37.64 | 39.31 | — |
| 2026-04-14 | 37.07 | 38.35 | 37.04 | 37.6 | — |