Live Earnings Conference Call: CoStar Group will host a live Q3 2026 earnings call on October 27, 2026 at 5:00PM ET. Follow this link to get details and listen to CoStar Group's Q3 2026 earnings call when it goes live. Get details. NASDAQ:CSGP CoStar Group (CSGP) Stock Price, News & Analysis $33.70 -0.22 (-0.65%) Closing price 10/26/2026 04:00 PM EasternExtended Trading$33.91 +0.21 (+0.64%) As of 09:06 AM Eastern Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more. Add Compare Share Share Stock Analysis Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFinancialsInsider TradesNews and TrendsOptions ChainOwnershipSEC FilingsShort Interest About CoStar Group Stock (NASDAQ:CSGP) View Price History Chart DataSkip Price History Chart 1 Day 5 Days 30 Days 90 Days 1 Year Advanced 1 Day 1 Day 5 Days 30 Days 90 Days 1 Year Advanced Show volume Show extended hours Get CoStar Group alerts:Sign Up Key Stats Today's Range$33.02▼$34.2650-Day Range$26.95▼$35.4552-Week Range$25.89▼$79.08Volume4.76 million shsAverage Volume5.45 million shsMarket Capitalization$13.66 billionP/E Ratio45.23Dividend YieldN/APrice Target$40.11Consensus RatingHold Company Overview CoStar Group, Inc. is a provider of information, analytics, and online marketplaces for the commercial and residential real estate industries. The company collects, analyzes, and distributes property and market data to real estate professionals, investors, lenders, and other businesses. Its brands and services include CoStar, which offers commercial real estate data and research; LoopNet, a marketplace for commercial property listings; Apartments.com, a rental housing marketplace; and Homes.com, a residential real estate platform. CoStar Group also operates services focused on hotel data and analytics, commercial property auctions, land listings, and business-for-sale marketplaces, including STR, Ten-X, Land.com, and BizBuySell. Founded in 1987, CoStar Group has expanded from a U.S.-focused commercial real estate information company into an international digital real estate services provider. Its platforms serve customers across the United States and in selected international markets. Founder Andrew Florance serves as the company’s chief executive officer.AI Generated. May Contain Errors. Read More CoStar Group Stock Analysis - MarketRank™See Top-Rated MarketRank™ Stocks96th Percentile Overall ScoreCSGP MarketRank™: 4.81399870382 of 5 starsCoStar Group scored higher than 96% of companies evaluated by MarketBeat, and ranked 3rd out of 188 stocks in the real estate sector. Scores are calculated by averaging available category scores, with extra weight given to analysis and valuation. Analyst's Opinion3.7 / 5Analyst RatingHold Consensus RatingCoStar Group has received a consensus rating of Hold. The company's average rating score is 2.35, and is based on no strong buy ratings, 9 buy ratings, 9 hold ratings, and 2 sell ratings.Upside PotentialCoStar Group has a consensus price target of $40.11, representing about 19.0% upside from its current price of $33.70.Amount of Analyst CoverageCoStar Group has been the subject of 11 research reports in the past 90 days, demonstrating strong analyst interest in this stock.Read more about CoStar Group's stock forecast and price target. Earnings and Valuation3.1 / 5Proj. Earnings Growth32.71% Earnings GrowthEarnings for CoStar Group are expected to grow by 32.71% in the coming year, from $1.07 to $1.42 per share.Price to Earnings Ratio vs. the MarketThe P/E ratio of CoStar Group is 45.23, which means that it is trading at a more expensive P/E ratio than the market average P/E ratio of about 26.11.Price to Earnings Ratio vs. SectorThe P/E ratio of CoStar Group is 45.23, which means that it is trading at a more expensive P/E ratio than the Real Estate sector average P/E ratio of about 23.85.Price to Earnings Growth RatioCoStar Group has a PEG Ratio of 0.86. PEG Ratios below 1 indicate that a company could be undervalued.Price to Book Value per Share RatioCoStar Group has a P/B Ratio of 1.71. P/B Ratios below 3 indicates that a company is reasonably valued with respect to its assets and liabilities.Read more about CoStar Group's valuation and earnings. Short Interest3.0 / 5Short Interest LevelHealthy Percentage of Shares Shorted3.74% of the float of CoStar Group has been sold short.Short Interest Ratio / Days to CoverCoStar Group has a short interest ratio ("days to cover") of 2.88, which is generally considered an acceptable ratio of short interest to trading volume.Change versus previous monthShort interest in CoStar Group has recently increased by 12.83%, indicating that investor sentiment is decreasing significantly. Dividend0.0 / 5Dividend StrengthN/A Dividend YieldCoStar Group does not currently pay a dividend.Dividend GrowthCoStar Group does not have a long track record of dividend growth. News and Social Media4.2 / 5News Sentiment0.74 News SentimentCoStar Group has a news sentiment score of 0.74. This score is calculated as an average of sentiment of articles about the company over the last seven days and ranges from 2 (good news) to -2 (bad news). This is a higher news sentiment than the 0.53 average news sentiment score of Real Estate companies.News Coverage This WeekMarketBeat has tracked 14 news articles for CoStar Group this week, compared to 9 articles on an average week.Search Interest10 people have searched for CSGP on MarketBeat in the last 30 days. This is an increase of 67% compared to the previous 30 days.MarketBeat Follows5 people have added CoStar Group to their MarketBeat watchlist in the last 30 days. This is an increase of 400% compared to the previous 30 days. Company Ownership3.6 / 5Insider TradingAcquiring Shares Net Insider BuyingOver the last three months, insiders have purchased a net $2,342,462.00 in company stock, which represents 0.0172% of the company's market cap.Insider Buying vs. Insider SellingIn the past three months, CoStar Group insiders have bought 1,589.46% more of their company's stock than they have sold. Specifically, they have bought $2,489,837.00 in company stock and sold $147,375.00 in company stock.Percentage Held by Insiders1.18% of the stock of CoStar Group is held by insiders.Percentage Held by Institutions96.60% of the stock of CoStar Group is held by institutions. High institutional ownership can be a signal of strong market trust in this company.Read more about CoStar Group's insider trading history. Receive CSGP Stock News and Ratings via Email Sign-up to receive the latest news and ratings for CoStar Group and its competitors with MarketBeat's FREE daily newsletter. Submit View SMS TermsSMS is currently available in Australia, Belgium, Canada, France, Germany, Ireland, Italy, New Zealand, the Netherlands, Singapore, South Africa, Spain, Switzerland, the United Kingdom, and the United States. 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(CSGP) - What Are Analysts Saying About This Stock?October 25 at 3:17 AM | americanbankingnews.comHere’s Why Trump Won’t End The Iran WarTrump has called an Iran deal close 38 times since the war began, yet the fighting keeps flaring back up. One day it's a ceasefire, the next it's bombs again. The back and forth may be masking a bigger story most investors are missing. See the real reason this conflict may never fully end.October 27 at 1:00 AM | Banyan Hill Publishing (Ad)Contrasting CoStar Group (NASDAQ:CSGP) and J. W. Mays (NASDAQ:MAYS)October 23, 2026 | americanbankingnews.comCoStar Group climbs as investors reassess the setup ahead of third-quarter resultsOctober 22, 2026 | quiverquant.comQAI Uncertainty Challenges CoStar’s (CSGP) Residential Property PlatformsOctober 22, 2026 | finance.yahoo.comHomes.com Report: Home Prices Edge Higher Even as Sales Decline and Inventory ExpandsOctober 21, 2026 | finance.yahoo.comWhy Sticky Services Inflation Could Lift These 3 Stocks (CSGP)Sticky services-sector inflation could benefit Republic Services, CoStar Group, and CBRE Group, as analysts project upside of 14%, 45%, and 38%, respectively, for the three stocks.October 7, 2026 | marketbeat.comSee More Headlines CSGP Stock Analysis - Frequently Asked Questions How have CSGP shares performed this year? CoStar Group's stock was trading at $67.24 at the beginning of the year. Since then, CSGP stock has decreased by 49.9% and is now trading at $33.70. How were CoStar Group's earnings last quarter? CoStar Group, Inc. (NASDAQ:CSGP) posted its quarterly earnings data on Tuesday, July, 28th. The technology company reported $0.32 EPS for the quarter, beating the consensus estimate of $0.29 by $0.03. CoStar Group's revenue for the quarter was up 18.4% compared to the same quarter last year. Read the conference call transcript. When did CoStar Group's stock split? CoStar Group shares split on the morning of Thursday, June 17th 2021.The 10-1 split was announced on Monday, June 7th 2021. The newly issued shares were distributed to shareholders after the market closes on Monday, June 28th 2021. An investor that had 100 shares of stock prior to the split would have 1,000 shares after the split. Is CoStar Group buying back stock? CoStar Group's board authorized a share repurchase program on Wednesday, January 7th 2026, which permits the company to buy back $1.50 billion in outstanding shares, according to EventVestor. This means that the company could reacquire up to 5.3% of its shares through open market purchases. Shares repurchase programs are generally a sign that the company's leadership believes its stock is undervalued. Does CoStar Group have any subsidiaries? CoStar Group subsidiaries include these companies: Homesnap. Who are CoStar Group's major shareholders? CoStar Group's top institutional shareholders include Ninety One UK Ltd (0.10%), Louisbourg Investments Inc. (0.06%), Assenagon Asset Management S.A. (0.04%) and Washington Trust Advisors Inc. (0.03%). Insiders that own company stock include Michael R Klein, Andrew C Florance, Scott T Wheeler, Frederick G Saint, Michael J Desmarais, Louise S Sams, Cynthia Cammett Cann and John W Hill. View institutional ownership trends. How do I buy shares of CoStar Group? Shares of CSGP stock can be purchased through any online brokerage account. Popular online brokerages with access to the U.S. stock market include Charles Schwab, E*TRADE, Fidelity, and Vanguard Brokerage Services. What other stocks do shareholders of CoStar Group own? Based on aggregate information from My MarketBeat watchlists, some other companies that CoStar Group investors own include NVIDIA (NVDA), Adobe (ADBE), Tesla (TSLA), PayPal (PYPL), Salesforce (CRM), Mastercard (MA) and Block (XYZ). Company Calendar Last Earnings7/28/2026Today10/27/2026Next Earnings (Estimated)10/27/2026Fiscal Year End12/31/2026Get Stock Alerts Health Indicator TradeSmith's Health IndicatorA long-term volatility-based measure designed for securities held 12 months or longer.Green: Strong and healthy uptrend with normal pullbacks.Yellow: Significant pullback but still within expected volatility.Red: Dropped beyond expected volatility; considered unhealthy. Red Zone (12m+) 1-Year History Oct 25 Jan 26 Apr 26 Jul 26 Oct 26 CSGP's financial health is in the Red zone, according to TradeSmith. CSGP has been in this zone for over 12 months. Industry, Sector and Symbol Stock ExchangeNASDAQ SectorReal Estate Industry Real Estate Management & Development Sub-IndustryReal Estate Services Current SymbolNASDAQ:CSGP CIK1057352 Webwww.costargroup.com Phone(202) 346-6500Fax877-739-0486Employees8,000Year Founded1986Price Target and Rating Average Price Target for CoStar Group$40.11 High Price Target$67.00 Low Price Target$26.00 Potential Upside/Downside+19.0%Consensus RatingHold Rating Score (0-4)2.35 Research Coverage20 Analysts Profitability EPS (Trailing Twelve Months)$0.19 Trailing P/E Ratio45.23 Forward P/E Ratio31.50 P/E Growth0.86Net Income$7 million Net Margins2.08% Pretax Margin2.84% Return on Equity3.74% Return on Assets2.96% Debt Debt-to-Equity Ratio0.13 Current Ratio2.21 Quick Ratio2.21 Sales & Book Value Annual Sales$3.25 billion Price / Sales4.21 Cash Flow$1.46 per share Price / Cash Flow23.02 Book Value$19.75 per share Price / Book1.71Miscellaneous Outstanding Shares405,200,000Free Float400,417,000Market Cap$13.66 billion OptionableOptionable Beta0.80 Social Links Forget Nvidia, Meta, and Google. 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