CSGP monthly performance report

View CSGP's monthly returns, drawdown, and seasonality trends — updated every month.

CSGP monthly report

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Key takeaways

  • CoStar Group (CSGP) closed November 2026 at $30.10, down 0.23% for the month and −56.39% over the trailing 12 months.
  • Year-to-date, CSGP is −55.23%, underperforming the S&P 500 which has returned +11.03% YTD.
  • The stock is trading −14.74% versus its 200-day moving average ($35.30), a cautious technical signal.
  • Over the past three years, CSGP has underperformed the S&P 500 by −134.04%, with a relative strength index reading of 22.3.
  • Win rate over the trailing 39 months stands at 33.3% — 13 positive months versus 26 negative months.

CoStar Group ended November 2026 at $30.10, posting a monthly return of −0.23%. The S&P 500 returned +0.19% over the same window, leaving relative performance at −0.42%.

The current quarter stands at +9.85% (Q4 2026 (QTD)), while medium-term trend remains soft: price is −14.74% versus the 200-day moving average ($35.30).

Year-to-date, CSGP is −55.23% against SPY +11.03%, a gap of −66.26%. The stock is currently −57.35% below its 52-week high, with maximum 3-year drawdown at −72.42%.

CSGP trailing returns vs S&P 500
PeriodCSGPS&P 500 (SPY)Excess return
1 Day−0.53%−0.35%−0.17%
1 Week−6.08%+3.29%−9.37%
1 Month−0.23%+0.19%−0.42%
3 Months−7.04%−2.48%−4.57%
6 Months−5.85%+2.00%−7.84%
YTD−55.23%+11.03%−66.26%
12 Months−56.39%+10.79%−67.18%
3 Years−62.21%+71.83%−134.04%
CSGP best months
RankMonthReturn
#1Jul 2025+18.40%
#2Nov 2023+13.12%
#3Nov 2024+11.75%
#4Aug 2026+11.51%
#5Mar 2024+11.00%
CSGP worst months
RankMonthReturn
#1Feb 2026−27.43%
#2Oct 2025−18.44%
#3May 2024−14.60%
#4Sep 2026−14.56%
#5Apr 2026−14.20%
CSGP quarterly returns
QuarterReturn
Q3 2025+4.94%
Q4 2025−20.30%
Q1 2026−40.01%
Q2 2026−29.80%
Q3 2026−3.25%
Q4 2026 (QTD)+9.85%
CSGP calendar year returns
YearReturn
2023+13.08%
2024−18.08%
2025−6.08%
2026−55.23%
CSGP drawdown metrics
MetricValue
52-Week High$70.57 (2026-01-27)
52-Week Low$25.89 (2026-07-29)
Current Price$30.10
200-Day Moving Average$35.30
Price vs 200DMA−14.74%
3-Year Maximum Drawdown−72.42% (2026-09-29)
Current Drawdown from 52W High−57.35%
CSGP relative strength vs S&P 500
RS metricValue
RS Index (3-year, rebased to 100)22.3
3-Year Excess Return vs S&P 500−134.04%
RS Peak105.1 (Mar 2024)
RS Trough19.8 (Sep 2026)
StatusUnderperforming Benchmark

Frequently asked questions

What was CSGP's return for this report period?

CSGP returned −0.23% in the latest monthly window ending 2026-11-12.

Has CSGP outperformed SPY year to date?

YTD CSGP: −55.23% vs SPY: +11.03%.

What is CSGP's 12-month return?

−56.39% over the trailing 12 months.

Is CSGP above or below its 200-day moving average?

Price is −14.74% versus 200DMA ($35.30).

What is the maximum drawdown in the 3-year window?

−72.42% on 2026-09-29.