CSGP

CoStar Group, Inc. $27.54 as of 2026-10-28
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

Congressional trades in CSGP Full tracker →

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

BUY GC Gilbert Cisneros · traded Aug 19, 2026 $1K–$15K
SELL GC Gilbert Cisneros · traded Apr 14, 2026 $1K–$15K
BUY GC Gilbert Cisneros · traded Mar 13, 2026 $1K–$15K
BUY GC Gilbert Cisneros · traded Jan 28, 2026 $1K–$15K
BUY GC Gilbert Cisneros · traded Dec 10, 2025 $1K–$15K
BUY GC Gilbert Cisneros · traded Oct 15, 2025 $1K–$15K
SELL LM Lisa McClain · traded Sep 25, 2025 $1K–$15K
BUY GC Gilbert Cisneros · traded Sep 30, 2025 $1K–$15K
BUY GC Gilbert Cisneros · traded Sep 22, 2025 $1K–$15K
BUY LM Lisa McClain · traded Aug 13, 2025 $1K–$15K
BUY GC Gilbert Cisneros · traded Jul 9, 2025 $1K–$15K
BUY GC Gilbert Cisneros · traded Jul 31, 2025 $1K–$15K
BUY GC Gilbert Cisneros · traded Jun 30, 2025 $1K–$15K
BUY GC Gilbert Cisneros · traded Jun 27, 2025 $15K–$50K
BUY GC Gilbert Cisneros · traded Jun 25, 2025 $1K–$15K
SELL JS Jefferson Shreve · traded May 12, 2025 $15K–$50K
SELL RB Rob Bresnahan · traded May 15, 2025 $1K–$15K
BUY JS Jefferson Shreve · traded Feb 24, 2025 $15K–$50K
BUY WK William R. Keating · traded Jan 21, 2025 $1K–$15K
SELL JJ Julie Johnson · traded Jan 15, 2025 $1K–$15K
BUY DG Daniel Goldman · traded Apr 10, 2023 $15K–$50K
SELL DG Daniel Goldman · traded Mar 6, 2023 $15K–$50K
SELL JG Josh Gottheimer · traded Feb 5, 2021 $1K–$15K
SELL SL Susie Lee · traded Dec 22, 2020 $1K–$15K
SELL GG Greg Gianforte · traded Oct 13, 2020 $1K–$15K
SELL GC Gilbert Cisneros · traded Oct 7, 2020 $1K–$15K
SELL GG Greg Gianforte · traded Sep 24, 2020 $100K–$250K
SELL GC Gilbert Cisneros · traded Sep 23, 2020 $1K–$15K
SELL JG Josh Gottheimer · traded Sep 25, 2020 $1K–$15K
SELL GG Greg Gianforte · traded May 7, 2020 $50K–$100K
BUY GC Gilbert Cisneros · traded Mar 30, 2020 $1K–$15K
BUY GC Gilbert Cisneros · traded Mar 27, 2020 $15K–$50K
SELL GC Gilbert Cisneros · traded Feb 5, 2020 $1K–$15K
SELL JG Josh Gottheimer · traded Jan 17, 2020 $1K–$15K
SELL JG Josh Gottheimer · traded Nov 22, 2019 $1K–$15K
SELL GC Gilbert Cisneros · traded Oct 9, 2019 $1K–$15K
SELL GC Gilbert Cisneros · traded Sep 26, 2019 $1K–$15K
SELL GC Gilbert Cisneros · traded Sep 10, 2019 $1K–$15K
SELL GG Greg Gianforte · traded Sep 6, 2019 $50K–$100K
SELL SL Susie Lee · traded Apr 23, 2019 $1K–$15K
SELL SL Susie Lee · traded Mar 13, 2019 $1K–$15K
BUY JG Josh Gottheimer · traded Jun 21, 2018 $1K–$15K
SELL LS Lamar Smith · traded Jun 28, 2018 $1K–$15K
SELL GG Greg Gianforte · traded Oct 27, 2017 $100K–$250K
BUY LS Lamar Smith · traded Sep 29, 2017 $1K–$15K
SELL KC K. Michael Conaway · traded Sep 12, 2016 $1K–$15K
SELL LS Lamar Smith · traded Jun 3, 2015 $1K–$15K
BUY LS Lamar Smith · traded Apr 24, 2014 $1K–$15K

Earnings Full history →

Next report 2027-02-23 (Tuesday, after close, in 117 days) · EPS est. 0.47.

1-day std dev
7.1%
Finished up
52%
Biggest pop
+17.2%
Biggest drop
-15.0%

Standard deviation of the close-to-close move over the last 60 reports. History, not a forecast.

ReportedEst.Actual SurpriseGap Day 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%
Posted about CSGP See all ›
TRACKER - Gilbert Cisneros · Congress long 29.72 Fri, 11 Sep Gilbert Cisneros's trade date was 19 August 2026 — a disclosed purchase of $1,001–$15,000. But a Periodic Transaction Report gives a date and a size…

Not investment advice.