CSGP

CoStar Group, Inc.
27.54 -13.96% 2026-10-28

Analysts 16 firms · 8 buy · 7 hold · 1 sell · target 36 +32% (26–46)

Last 90d 1 insider buy worth $2.5M · 1 insider sale · 1 congress buy

52-week range
25.89 78.95
1-month+2.2%
3-month-6.5%
1-year-64.7%
3-year-62.4%
5-year-71.6%
vs 50-day-9.6%
vs 200-day-25.6%
Volatility49%
Beta0.11
$ vol/day$186M
ATH101.05
From ATH-72.7%
Next report2027-02-23
WhoEntryMove What they saidWhen
TRACKER - Gilbert Cisneros · Congress long 29.72 -7.3% Gilbert Cisneros's trade date was 19 August 2026 — a disclosed purchase of $1,001–$15,000. But a Periodic Transaction… Fri, 11 Sep
2026AprJulOct

bought sold · bigger dot, bigger trade · follows the chart’s range

WhenPeople SizeValuePrice
3mo sell 2 $253,110 30.77
3mo buy 1 $2,489,837 30.14
6mo buy 1 $2,514,208 35.27
8mo buy 1 $48,360 48.27
8mo buy 2 $951,540 46.08
8mo buy 1 $2,480,654 44.27
11mo sell 2 $281,172 67.82
1.2y sell 1 $2,258,250 88.23
1.3y sell 2 $2,519,514 94.57
1.4y sell 1 $2,027,500 82.59
1.6y sell 1 $334,259 77.35
1.9y sell 1 $209,939 77.72
1.9y sell 1 $135,136 80.58
1.9y sell 1 $439,340 81.20
2.0y sell 1 $5,350,269 74.48
2.0y buy 1 $1,099,966 74.48
2.2y sell 1 $103,562 77.23
2.5y sell 1 $221,075 87.64
2.5y sell 1 $1,823,000 90.53
2.5y sell 2 $11,718,727 91.94
2.9y sell 1 $253,891 84.10
3.0y sell 1 $116,790 77.47
3.3y sell 2 $4,708,562 90.52
3.3y sell 2 $8,404,550 90.16
3.4y sell 1 $1,990,376 82.34
3.4y sell 1 $2,407,200 79.95
3.5y sell 1 $27,677,888 75.21
3.6y sell 1 $157,550 68.31
3.6y sell 1 $394,016 69.69
3.7y sell 1 $2,468,570 71.95
4.0y sell 1 $288,058 79.30
4.0y sell 1 $107,322 82.19
4.2y sell 1 $104,286 74.82
4.2y sell 1 $10,863,000 72.55
4.2y sell 1 $145,020 72.22
4.4y sell 1 $99,872 59.14
4.5y sell 1 $63,140 62.94
4.7y sell 1 $1,295,803 59.27
5.0y sell 1 $6,946 83.29
5.0y sell 1 $176,405 82.49
5.0y sell 1 $336,492 83.08
5.0y sell 1 $803,168 85.23
5.2y sell 1 $528,343 85.06
5.5y sell 1 $922,910 85.76
5.6y sell 1 $6,515,538 79.91
5.6y sell 1 $6,177,869 82.64
5.6y sell 1 $16,015,501 81.62
2026AprJulOct

bought sold · bigger dot, bigger trade · follows the chart’s range

GCGilbert Cisneros 14B7S 2mo LMLisa McClain 1B1S 1.1y RBRob Bresnahan 1S 1.5y JSJefferson Shreve 1B1S 1.5y WKWilliam R. Keating 1B 1.8y JJJulie Johnson 1S 1.8y DGDaniel Goldman 1B1S 3.6y JGJosh Gottheimer 1B4S 5.7y SLSusie Lee 3S 5.9y GGGreg Gianforte 5S 6.0y LSLamar Smith 2B2S 8.3y KCK. Michael Conaway 1S 10.1y

12 members · 21 buys / 27 sells · $428K–$1.6M disclosed · latest filing Sep 10, 2026 · full tracker ›

WhenMemberSize AmountPrice then
2mo buy GC Gilbert Cisneros $1K–$15K 33.73
7mo sell GC Gilbert Cisneros $1K–$15K 37.60
8mo buy GC Gilbert Cisneros $1K–$15K 43.63
9mo buy GC Gilbert Cisneros $1K–$15K 65.20
11mo buy GC Gilbert Cisneros $1K–$15K 67.87
1.0y buy GC Gilbert Cisneros $1K–$15K 75.19
1.1y buy GC Gilbert Cisneros $1K–$15K 84.37
1.1y sell LM Lisa McClain $1K–$15K 83.09
1.1y buy GC Gilbert Cisneros $1K–$15K 86.31
1.2y buy LM Lisa McClain $1K–$15K 87.56
1.2y buy GC Gilbert Cisneros $1K–$15K 95.19
1.3y buy GC Gilbert Cisneros $1K–$15K 84.50
1.3y buy GC Gilbert Cisneros $1K–$15K 80.40
1.3y buy GC Gilbert Cisneros $15K–$50K 80.76
1.3y buy GC Gilbert Cisneros $1K–$15K 81.26
1.5y sell RB Rob Bresnahan $1K–$15K 76.05
1.5y sell JS Jefferson Shreve $15K–$50K 75.38
1.7y buy JS Jefferson Shreve $15K–$50K 77.49
1.8y buy WK William R. Keating $1K–$15K 74.16
1.8y sell JJ Julie Johnson $1K–$15K 73.22
3.6y buy DG Daniel Goldman $15K–$50K 68.82
3.7y sell DG Daniel Goldman $15K–$50K 71.87
5.7y sell JG Josh Gottheimer $1K–$15K 90.82
5.9y sell SL Susie Lee $1K–$15K 90.53
6.0y sell GG Greg Gianforte $1K–$15K 88.32
6.1y sell GC Gilbert Cisneros $1K–$15K 87.57
6.1y sell JG Josh Gottheimer $1K–$15K 84.00
6.1y sell GG Greg Gianforte $100K–$250K 81.92
6.1y sell GC Gilbert Cisneros $1K–$15K 82.13
6.5y sell GG Greg Gianforte $50K–$100K 63.90
6.6y buy GC Gilbert Cisneros $1K–$15K 60.00
6.6y buy GC Gilbert Cisneros $15K–$50K 58.10
6.7y sell GC Gilbert Cisneros $1K–$15K 66.55
6.8y sell JG Josh Gottheimer $1K–$15K 64.96
6.9y sell JG Josh Gottheimer $1K–$15K 59.06
7.1y sell GC Gilbert Cisneros $1K–$15K 60.03
7.1y sell GC Gilbert Cisneros $1K–$15K 59.46
7.1y sell GC Gilbert Cisneros $1K–$15K 57.97
7.2y sell GG Greg Gianforte $50K–$100K 61.60
7.5y sell SL Susie Lee $1K–$15K 49.51
7.6y sell SL Susie Lee $1K–$15K 46.87
8.3y sell LS Lamar Smith $1K–$15K 41.53
8.4y buy JG Josh Gottheimer $1K–$15K 41.51
9.0y sell GG Greg Gianforte $100K–$250K 29.94
9.1y buy LS Lamar Smith $1K–$15K 26.82
10.1y sell KC K. Michael Conaway $1K–$15K 21.10
11.4y sell LS Lamar Smith $1K–$15K 20.77
12.5y buy LS Lamar Smith $1K–$15K 16.32

Next report 2027-02-23 (Tuesday, after close, in 117 days) · EPS estimate 0.47. It has finished the next session higher 52% of the time, average move 5.7%.

Day-after move, last 12 reports, oldest left.

ReportedEst.Actual SurpriseGapDay 1Day 5
2026-10-27 beat 0.34 0.38 +12.0% -6.3% -14.0% —
2026-07-28 beat 0.29 0.32 +11.9% -14.2% -1.6% -0.4%
2026-04-28 beat 0.18 0.23 +24.8% -0.9% -5.1% -5.3%
2026-02-24 beat 0.27 0.31 +13.8% -5.2% -8.9% -3.2%
2025-10-28 beat 0.19 0.23 +21.8% -7.5% -9.9% -10.0%
2025-07-22 beat 0.14 0.17 +23.4% +3.6% +6.9% +13.0%
2025-04-29 beat 0.11 0.15 +43.9% -1.6% -10.3% -8.9%
2025-02-18 beat 0.23 0.26 +15.6% -3.5% +5.0% +1.9%
2024-10-22 beat 0.16 0.22 +35.5% -5.8% -5.3% -4.4%
2024-07-23 beat 0.09 0.15 +63.3% +0.7% +2.0% +4.2%
2024-04-22 beat 0.07 0.10 +51.9% +0.3% -0.8% +7.3%
2024-02-20 beat 0.32 0.33 +4.0% +1.8% +3.4% +6.3%
2023-10-24 beat 0.30 0.30 +1.4% -8.3% -4.4% -0.7%
2023-07-25 beat 0.30 0.31 +4.0% -5.4% -8.1% -10.5%
2023-04-25 beat 0.25 0.29 +13.8% -0.3% +5.0% +7.6%
2023-02-21 beat 0.34 0.38 +10.3% -4.5% -5.1% -7.9%
2022-10-25 beat 0.24 0.30 +25.3% +5.7% +7.4% +6.3%
2022-07-26 beat 0.21 0.28 +34.1% +5.4% +14.8% +19.5%
2022-04-26 beat 0.27 0.31 +14.0% +4.8% +6.2% +7.7%
2022-02-22 beat 0.29 0.35 +20.5% -21.5% -15.0% -5.1%
2021-10-26 beat 0.23 0.25 +8.9% -0.3% -9.9% -15.4%
2021-07-27 beat 0.23 0.26 +14.0% -10.1% -2.3% -3.1%
2021-04-27 beat 0.24 0.28 +14.7% -1.5% -8.0% -11.0%
2021-02-23 beat 0.24 0.28 +18.0% -2.0% -3.5% -12.0%
2020-10-27 beat 0.21 0.23 +9.2% -3.0% -4.3% +8.9%
2020-07-28 beat 0.20 0.23 +16.9% +31.0% +15.7% +17.3%
2020-04-28 beat 0.23 0.24 +7.7% +2.6% +7.1% +6.7%
2020-02-25 beat 0.26 0.28 +7.7% +1.2% -2.3% +5.3%
2019-10-22 beat 0.25 0.26 +3.7% -7.1% -1.0% -3.9%
2019-07-23 beat 0.20 0.22 +11.3% +3.4% +8.2% +6.0%
2019-04-23 beat 0.24 0.25 +3.7% -0.9% -4.2% +0.2%
2019-02-26 beat 0.25 0.28 +11.2% +9.5% +11.8% +12.8%
2018-10-23 beat 0.21 0.22 +4.1% -2.1% -6.1% -5.6%
2018-07-24 beat 0.13 0.17 +26.8% +1.1% +3.2% -1.3%
2018-04-23 beat 0.14 0.17 +20.1% +3.1% +4.4% +0.0%
2018-02-21 beat 0.12 0.13 +0.6% +0.3% -0.2% -2.2%
2017-10-25 beat 0.11 0.14 +24.9% +1.1% +3.9% +5.5%
2017-07-26 beat 0.06 0.09 +36.9% +1.1% -2.4% -2.2%
2017-04-26 beat 0.09 0.11 +11.3% +4.2% +7.9% +13.3%
2017-02-22 beat 0.13 0.13 +2.4% -4.4% -4.0% -2.4%
2016-10-26 beat 0.10 0.11 +7.7% -2.4% -8.0% -12.5%
2016-07-27 beat 0.08 0.09 +9.8% -5.3% -7.0% -7.8%
2016-04-27 beat 0.07 0.10 +38.1% +6.7% +8.3% +7.7%
2016-02-24 beat 0.08 0.11 +34.1% +0.3% -1.0% +4.9%
2015-10-28 beat 0.04 0.05 +18.5% +0.0% +5.4% +6.4%
2015-07-29 beat — 0.01 +79.8% +0.5% -2.5% -8.6%
2015-04-29 beat 0.02 0.03 +62.5% +5.0% +2.2% -0.7%
2015-02-25 beat 0.09 0.09 +5.4% -4.0% +2.1% +1.0%
2014-10-29 beat 0.08 0.09 +10.4% +4.7% +7.5% +6.1%
2014-07-23 beat 0.07 0.08 +15.1% +3.1% +7.1% +0.1%
2014-04-23 beat 0.06 0.07 +7.3% +3.5% -6.1% -7.2%
2014-02-19 beat 0.07 0.08 +6.0% +0.5% +0.8% +12.2%
2013-10-23 beat 0.06 0.07 +13.6% +1.7% +0.3% +0.7%
2013-07-24 beat 0.05 0.06 +17.1% +4.3% +17.2% +18.8%
2013-04-24 beat 0.04 0.05 +7.8% +0.5% +0.1% -1.0%
2013-02-27 beat 0.04 0.05 +5.8% +2.7% +3.4% +5.5%
2012-10-24 beat 0.04 0.05 +19.5% +2.1% +6.1% +3.5%
2012-07-25 beat 0.03 0.04 +15.3% +1.8% +4.7% +0.9%
2012-04-26 beat 0.03 0.03 +4.9% +0.2% +1.4% -1.8%
2012-02-22 beat 0.03 0.03 +10.7% +3.8% +3.7% +4.6%

16 firms covering, 22 actions in the last 180 days (ratings, reiterations and target changes) · average price target 36 from 15 firms, range 26–46.

DateFirmActionRating TargetFrom
2026-10-28 JP Morgan main Overweight 44 52
2026-10-28 Wells Fargo main Underweight 26 25
2026-10-28 Needham reit Buy 40 —
2026-10-28 BTIG main Buy 35 42
2026-10-06 Needham reit Buy 40 —
2026-08-24 BMO Capital main Market Perform 33 31
2026-07-29 Citigroup down Neutral 33 70
2026-07-29 JP Morgan main Overweight 52 58
2026-07-29 William Blair down Market Perform — —
2026-07-29 Citizens main Market Outperform 35 44
2026-07-29 Wolfe Research main Outperform 32 35
2026-07-29 Keefe, Bruyette & Woods down Market Perform 29 41
2026-07-29 BTIG main Buy 42 55
2026-07-29 Needham main Buy 40 50
2026-07-14 Baird down Neutral 34 48
2026-07-13 RBC Capital main Sector Perform 34 39
2026-07-13 Keefe, Bruyette & Woods main Outperform 41 50
2026-06-25 Goldman Sachs main Buy 46 54
2026-06-24 Wells Fargo main Underweight 26 33
2026-06-04 Benchmark init Buy 45 —
2026-05-19 B of A Securities main Neutral 37 42
2026-05-04 Stephens & Co. main Overweight 42 50
Model view — historical tendencies for the days ahead, not a forecast
Next 1 day
-0.3%
Next 1 week
-0.1%
Next 1 month
+0.7%
Seasonality
Bullish window historically
Next 30 days (to Nov 28): +4.4% median, 70% of the last 27 years finished up.
20-year seasonality chart →
Mean reversion
Deeply oversold — RSI(2) at 3
RSI(2) under 15 is oversold (this name has historically bounced); over 85 is overbought. Its dip-buy edge in history is -0.16%/day.
Mean-reversion stats →
1-month breakdown — Market · β 0.11 +0.3% · Seasonal tilt +0.4%
$11.3B market cap (#399 US) $186M/day volume 49% volatility -65% 1-year -73% from ATH
52-week range · 3% of the way up · -65% from the high
$25.89$78.95

Not investment advice.