
Stock·NASDAQ·Real Estate
CoStar Group, Inc. (CSGP)
- Market cap
- $14.36B
- P/E
- 182.78
- Dividend yield
- 0.00%
- Street target
- $35.00median of 21 analysts
- 52-week range
- $25.89 $79.08
The short version
Where CSGP stands today, and what CleaRank Financial AI makes of it.
CSGP at a glance
CoStar Group, Inc. (CSGP): Hold, 56/100 on CleaRank's AI score.
- Trend Mixed: the price is above its 50-day but below its 200-day moving average ($30.50 and $37.58).
- Insiders Insiders sold $7.3M and bought $8.5M over the last 18 months.
- Valuation P/E of 182.8 against 44.7 for the Real Estate sector: a premium to peers (+309%).
Figures as of October 22, 2026.
CleaRank Financial AI
CoStar Group, Inc. (CSGP) carries a CleaRank rating of Hold and a model score of 56/100.
Momentum is the largest contributor to that score, with the 14-day RSI at 75.5 in the overbought zone and a positive MACD line. Valuation is the largest drag: the P/E of 182.78 sits 308.9% above the sector median, a premium to peers. The trend is mixed, as CSGP trades 16.19% above its 50-day average of $30.50 but 5.68% below its 200-day average of $37.58. Across the past year, the price fell 54.09%.
Only on CleaRank
Figures we compute ourselves from CSGP's own price, earnings and insider-filing history. Tap one to see it in context.
Price and trading
The chart, today's range and how far the price has moved over each period.
Trend checks
1/4Price above its 50-day average ›
The price of $35.44 is 16.2% above the 50-day simple moving average of $30.50.Price above its 200-day average ›
The price is 5.7% below the 200-day simple moving average of $37.58.50-day average above the 200-day ›
The 50-day average ($30.50) is 18.8% below the 200-day average ($37.58), the arrangement of a falling longer-term trend.In the upper half of its 52-week range ›
The price sits at 18% of its 52-week range, between $25.89 and $79.08.
CSGP share price
Pick a period: each tab shows how far CSGP has moved over it, to the last close.
Today's trading
Where CSGP sits inside today's range and its 52-week range.
Fundamentals
Valuation against the sector, and the revenue and earnings behind it.
Valuation and quality checks
2/3P/E below the sector median ›
The trailing P/E of 182.78 is 308.9% above the Real Estate median of 44.7.P/S below the sector median ›
The price-to-sales ratio of 3.75 is 64.0% below the sector median of 10.4.Profitable over the last 12 months ›
Net income over the last 12 months was $74.0M on revenue of $3.6B, a net margin of 2.1%.
Key statistics
The headline figures for CSGP.
As of October 22, 2026, CSGP trades at $35.44, with a market value of $14.36B and a P/E ratio of 182.78.
What the numbers say
CleaRank Financial AI's reading of CSGP's valuation, growth and risks.
CoStar Group, Inc. (CSGP) trades at 182.78 times trailing earnings, which puts its P/E 308.9% above the Real Estate median of 44.7. The peer comparison on this page calls that a premium to peers. Measured against sales, the P/S of 3.75 sits 63.9% below the sector median P/S of 10.4. The company carries a market value of $14.4B and reported trailing earnings of $0.18 per share.
Revenue in the latest quarter, compared with the same quarter a year earlier, expanded 18.40%. That pace is 7.4 percentage points faster than the sector median growth of 11.0%. CSGP converts sales into earnings with a net margin of 2.08% and an operating margin of 8.22%. Its return on equity of 0.89% is below the sector median of 5.8%, and debt-to-equity stands at 0.15.
Analysts expect CSGP to earn $1.36 per share this fiscal year, a rise of 56.3%. For the year after, the estimate is $1.77, which would be growth of 30.3%.
On a typical day the price of CSGP shifts by 2.94%, the 30-day standard deviation of its daily returns with a beta of 0.80 against the S&P 500. Valuation leaves less margin for error: the P/E of 182.78 is 308.9% above the sector median, a premium to peers. The price is 55.18% below its 52-week high of $79.08. Over the last 18 months, insider sales totalled $7.3M against $8.5M of purchases; planned sales and tax sales on vesting shares make selling a weaker signal than buying.
CSGP against the Real Estate sector
How CSGP compares with the median Real Estate stock CleaRank tracks.
Price to earnings vs sector: CSGP trades at a significant premium to sector peers (+309%), suggesting market expectations for superior growth or market position.
Return vs XLRE: Since May 12, 2025, CSGP has lost 53.0% against a gain of 1.9% for XLRE.
Performance against XLRE
CSGP and the Real Estate sector fund over the same days.
Revenue and earnings
How much CSGP sells, and how much of it becomes profit.
Revenue growth: Revenue grew 18.7% in FY2025 to $3.2B, from $2.7B a year earlier.
Profit margin: The net margin was 0.2% in FY2025, down from 5.1% the year before.
Profitable: CSGP earned $7.0M in FY2025.
AI analysis and technicals
CleaRank's score and reasoning, the indicators behind it, and what the price moves with.
Momentum checks
2/3RSI not overbought or oversold ›
The 14-day RSI is 75.5, in overbought territory.RSI above 50 ›
An RSI of 75.5 is above the 50 midpoint, so buyers have had the upper hand over the last 14 days.MACD line above zero ›
The MACD line is positive, so the 12-day average is above the 26-day average.
CleaRank AI analysis of CSGP
The score, the reasoning behind it, and what could move the price next.
CSGP is caught between its two moving averages. The stock trades at $35.44, which leaves it 5.68% below its 200-day average of $37.58 while sitting 16.19% above its 50-day average of $30.50. The price stands at 18% of its 52-week range, and it is 36.89% above the 52-week low of $25.89.
Momentum readings are strong right now: the 14-day RSI sits at 75.5, which is in overbought territory, and the MACD line is positive. The longer record tells a different story, though. Over the past month the price climbed 23.18% and over three months it gained 30.58%, yet across the past year it dropped 54.09%. In the last session the price advanced 7.72% on volume that ran 27.9% above its average.
Rating reaffirmed ›
Needham kept its Buy rating on October 6, 2026.
Source: Analyst action, Needham, October 6, 2026
Analyst downgrade ›
Citigroup downgraded it to Neutral from Buy on July 29, 2026.
Source: Analyst action, Citigroup, July 29, 2026Analyst downgrade ›
William Blair downgraded it to Market Perform from Outperform on July 29, 2026.
Source: Analyst action, William Blair, July 29, 2026
- The two nearest levels matter most here: the 200-day SMA at $37.58 lies above the price, and the 20-day EMA at $30.85 lies below it.
- A 14-day RSI of 75.5 places the stock in overbought territory, and the MACD line is positive. Readings above 70 or below 30 point to stretched momentum.
CSGP has a mixed trend, since the stock sits above its 50-day average at $30.50 yet below its 200-day average at $37.58. Should the price close above the 200-day, both signals would point up. A close below the 50-day would instead point both down. For now, the price is held between the 20-day EMA at $30.85 underneath and the 200-day SMA at $37.58 overhead.
With the RSI in overbought territory, a pause would not end the trend by itself, but a drop back out of the bullish zone would show momentum fading.
Technical indicators
Momentum and trend for CSGP, from its daily closes.
As of October 22, 2026, with CSGP at $35.44, its 14-day RSI is 75.5 (overbought territory), its 50-day simple moving average is $30.50 and its 200-day is $37.58.
Calculated by CleaRank on daily closes as of October 22, 2026: Wilder's 14-day RSI, 50- and 200-day simple moving averages, MACD line (12, 26).
What CSGP moves with
Correlation of daily returns over one year: +1 moves in step, 0 has no link, -1 moves the opposite way.
As of October 22, 2026, CSGP's 1-year correlation of daily returns is +0.29 with S&P 500 (SPY), +0.17 with Nasdaq 100 (QQQ), +0.09 with Bitcoin (BTC) and -0.09 with gold (XAU).
What Wall Street expects
The analysts' target range and how their ratings split.
Analysts checks
1/3Most analysts rate it a buy ›
12 of 21 analysts rate it a buy or strong buy, 8 a hold and 1 a sell.Median target above the price ›
The median 12-month target of $35.00 is 1.2% below the price.More buy ratings than three months ago ›
12 of 21 rate it a buy now, against 12 of 21 three months ago.
CSGP Wall Street View
12-month price targets
Ratings
Recent rating actions
| Date | Firm | Action | Rating |
|---|---|---|---|
| Oct 6, 2026 | Needham | Reiterates | Buy |
| Aug 24, 2026 | BMO Capital | Maintains | Market Perform |
| Jul 29, 2026 | Citigroup | Downgrade | Neutral |
| Jul 29, 2026 | JP Morgan | Maintains | Overweight |
| Jul 29, 2026 | William Blair | Downgrade | Market Perform |
| Jul 29, 2026 | Citizens | Maintains | Market Outperform |
As of October 22, 2026, 21 Wall Street analysts cover CSGP: 12 rate it a buy or strong buy, 8 a hold and 1 a sell or strong sell. Their 12-month price targets range from $25.00 to $53.00, with a median of $35.00, 1.2% below the price of $35.44.
Source: TwelveData analyst consensus. Targets and ratings belong to the analysts, not to CleaRank.
A trade plan, if you want one
Entry, stop and target levels from the moving averages and recent volatility. Educational, not advice.
CSGP trade plan
Entry, stop and target levels, sized to your account. Change the bias or the risk and every level updates.
Entry Strategies pick an entry style
Risk management
Profit targets (Based on Conservative Entry)
These levels come from CSGP's moving averages and recent volatility, not from a forecast. Educational levels, not financial advice; the full disclaimer is at the foot of the page.
Risk profile
How much CSGP tends to move, against the market and on its own.
The long record
CSGP's worst falls and recoveries, what $10,000 became, and which months have been kind to it.
Track record checks
1/4Average daily move under 2% ›
The price has moved 2.94% on an average day (30-day standard deviation of daily returns).Recovered from its worst fall ›
The worst fall was 73.0%, from October 2021 to September 2026; the price is still 64.5% below that peak.Most 1-year holds ended higher ›
64% of 1-year holding periods in the last 10 years ended with a gain.Beat the S&P 500 since the chart begins ›
$10,000 invested in October 2016 is now worth $15,496, against $42,099 in the S&P 500 (SPY).
CSGP Drawdowns & Recovery
As of October 22, 2026, CSGP's worst peak-to-trough fall over the last 10 years with dividends reinvested was -73.0% (October 2021 to September 2026); it is still 64.5% below that peak, and 64% of 1-year holding periods ended with a gain.
From weekly closing values with dividends reinvested. A drawdown is the fall from the highest value reached so far to a later low.
Growth of $10,000
What $10,000 put into CSGP in October 2016 is worth now, against the same amount in the S&P 500.
Against the market: CSGP trailed the S&P 500 over this period: $15,496 against $42,099.
A $10,000 investment in CSGP in October 2016 would be worth about $15,496 today with dividends reinvested, compared with about $42,099 for the same investment in the S&P 500 benchmark (also with dividends reinvested).
Seasonal patterns
Which calendar months have been kind to CSGP, and which have not.
Strongest month, July: an average of +5.84%, up in 8 of 10 years.
Weakest month, September: an average of -4.26%, up in 1 of 10 years.
This month, October: has averaged +0.09%, up in 3 of 9 years. Past seasonality does not repeat on schedule.
Over the last 10 years, CSGP's strongest calendar month has been July (average +5.84%, up in 8 of 10 years) and its weakest September (average -4.26%, up in 1 of 10 years).
Average return for each calendar month over the last 10 years, from weekly closing prices with dividends included.
Long-term scenarios
Thousands of simulated paths from the price history. A range of outcomes, not a forecast.
Monte Carlo projection
Thousands of simulated paths for $10,000 in CSGP, from its own past volatility. The shaded area holds 80% of them.
CleaRank's 10-year Monte Carlo simulation projects that a $10,000 investment in CSGP today could grow to about $17,021 by 2036 in the base case, with a 90th-percentile outcome near $66,310 and a 10th-percentile outcome around $4,369. Projections are statistical simulations, not guarantees.
CSGP Stock Price Prediction: 2030
The same simulation in share prices, year by year.
CleaRank's simulation projects a price near $43.84 for CSGP by 2030 in the base case, from $35.44 today (1.2x over 4 years). The 10th-percentile path ends near $18.55. These are outcomes of a Monte Carlo simulation run on CSGP's historical return distribution, not price targets, and they assume no dividends are reinvested.
| Year | 10th percentile | Base case | 90th percentile | range base today |
|---|---|---|---|---|
| 2027 | $24.31 | $37.38 | $57.46 | |
| 2028 | $21.46 | $39.42 | $72.41 | |
| 2029 | $19.74 | $41.57 | $87.55 | |
| 2030 | $18.55 | $43.84 | $104 | |
| 2031 | $17.68 | $46.24 | $121 |
Method: a lognormal simulation of CSGP's own volatility and capped historical trend, re-run daily; base case is the median path, the outer columns the 10th and 90th percentiles.
Insider trading
What the people running the company have bought and sold.
CSGP insider trading
Shares the company's directors and officers bought and sold, from their own filings.
Month by month
Open-market purchases above the line, sales below.
Net insider buying: Insiders bought $8.5M on the open market and sold $7.3M.
As of October 22, 2026, CSGP insiders reported 8 open-market sales worth $7.3M and 6 open-market purchases worth $8.5M over the last 18 months; grants and option exercises are not counted.
| Date | Insider | Type | Shares | Value |
|---|---|---|---|---|
| Aug 7, 2026 | Cynthia Cammett Cann
Officer
|
Sell | 4.8K | $147.4K |
| Aug 5, 2026 | John W Hill
Director
|
Sell | 3.5K | $105.7K |
| Aug 4, 2026 | Andrew Colden Florance
Chief Executive Officer
|
Buy | 83.3K | $2.5M |
| Jun 23, 2026 | John L Berisford
Director
|
Grant | 8.3K | - |
| Jun 23, 2026 | Angelique G Brunner
Director
|
Grant | 8.3K | - |
| Jun 23, 2026 | Rachel C Glaser
Director
|
Grant | 8.3K | - |
| Jun 23, 2026 | John W Hill
Director
|
Grant | 8.3K | - |
| Jun 23, 2026 | Christine M. Mccarthy
Director
|
Grant | 8.3K | - |
| Jun 23, 2026 | Robert W Musslewhite
Director
|
Grant | 8.3K | - |
| Jun 23, 2026 | Louise S. Sams
Director
|
Grant | 8.3K | - |
| May 1, 2026 | Andrew Colden Florance
Chief Executive Officer
|
Buy | 71.4K | $2.5M |
| Mar 10, 2026 | Gene Boxer
General Counsel
|
Grant | 21.9K | - |
| Mar 10, 2026 | Cynthia Cammett Cann
Officer
|
Grant | 4.4K | - |
| Mar 10, 2026 | Michael J Desmarais
Officer
|
Grant | 17.7K | - |
| Mar 10, 2026 | Andrew Colden Florance
Chief Executive Officer
|
Grant | 124.2K | - |
| Mar 10, 2026 | Christian M Lown
Chief Financial Officer
|
Grant | 12.3K | - |
| Mar 6, 2026 | Louise S. Sams
Director
|
Buy | 1.0K | $48.4K |
| Mar 2, 2026 | Rachel C Glaser
Director
|
Buy | 1.0K | $44.9K |
| Mar 2, 2026 | Frederick G Saint
Officer
|
Buy | 20.0K | $906.6K |
| Feb 27, 2026 | Andrew Colden Florance
Chief Executive Officer
|
Buy | 55.7K | $2.5M |
| Nov 13, 2025 | John W Hill
Director
|
Sell | 2.3K | $154.5K |
| Nov 13, 2025 | Cynthia Cammett Cann
Officer
|
Sell | 1.8K | $126.6K |
| Sep 9, 2025 | John L Berisford
Director
|
Grant | 3.0K | - |
| Sep 9, 2025 | Angelique G Brunner
Director
|
Grant | 3.1K | - |
| Sep 9, 2025 | Rachel C Glaser
Director
|
Grant | 3.1K | - |
| Sep 9, 2025 | John W Hill
Director
|
Grant | 3.2K | - |
| Sep 9, 2025 | Christine M. Mccarthy
Director
|
Grant | 3.0K | - |
| Sep 9, 2025 | Robert W Musslewhite
Director
|
Grant | 3.1K | - |
| Sep 9, 2025 | Louise S. Sams
Director
|
Grant | 3.3K | - |
| Aug 28, 2025 | Frederick G Saint
Officer
|
Sell | 25.0K | $2.3M |
| Jul 28, 2025 | Frederick G Saint
Officer
|
Sell | 25.0K | $2.3M |
| Jul 28, 2025 | Cynthia Cammett Cann
Officer
|
Sell | 2.0K | $188.8K |
| Jun 11, 2025 | Frederick G Saint
Officer
|
Sell | 25.0K | $2.0M |
Source: TwelveData, from SEC Form 4 filings
Questions people ask
Answered from the figures on this page, as of October 22, 2026.
