CoStar Group (CSGP) Options Chain & Prices $91.02 -1.48 (-1.60%) As of 10:38 AM Eastern This is a fair market value price provided by Polygon.io. Learn more. Add Compare Share Share Options Chain Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock CSGP Put and Call Options List 1/15/2027 9/18/2026 6/18/2026 3/20/2026 1/16/2026 10/17/2025 9/19/2025 8/15/2025 Options Date Put and Call Options Put Options Call Options Options Type All In The Money Out of The Money Moneyness With Volume Without Volume All Volume Strike Price Min Strike Price Max Export to Excel ExpiresStrike PriceClose PricePut/CallVolumeVolume AskVolume BidOpen InterestImplied VolatilityDeltaTrades8/15/2025$90.00$0.318Put7 - - 608(+0)30.63% (-0.70%)-0.19346758/15/2025$90.00$2.843Call41 - 2236(-1)30.63% (+5.47%)0.80894148/15/2025$95.00$2.911Put20 - 20527(+0)32.64% (+10.27%)-0.78349128/15/2025$95.00$0.407Call231225691(+0)32.64% (+9.50%)0.2277424End-of-day options data provided by Trade Alert and Intrinio. Related Companies and Tools Related Companies SE Options EQIX Options EBAY Options VRSN Options AKAM Options SPSC Options YELP Options OPEN Options CMPR Options ZD Options Options Chain Tools Short Interest TrackerShort Interest IncreasesShort Interest DecreasesUnusual Call VolumeUnusual Put Volume This page (NASDAQ:CSGP) was last updated on 8/12/2025 by MarketBeat.com Staff From Our PartnersWhen the levee breaksThe U.S. Treasury just confirmed it plans to borrow $1.01 trillion this quarter—nearly double what was project...Porter & Company | SponsoredThe stealth altcoin the financial world is underestimatingThe Single Most Undervalued DeFi Protocol You've Never Heard Of If there's one cryptocurrency you should b...Crypto 101 Media | SponsoredMy shocking meeting in Washington, D.C.After a shocking discovery in D.C., Jeff Brown is revealing: President Trump’s “Project MAFA” Get a look...Brownstone Research | SponsoredBig Changes Coming in August — Is Your IRA Ready?Banks aren’t waiting for the headlines to catch up. They’ve already started moving their wealth out of pape...Reagan Gold Group | Sponsored#1 Pre-IPO Opportunity For 2025 [Take Action Now!]James Altucher has scored 37X and even 60X returns on past pre-IPO deals. But now he says a much bigger opport...Paradigm Press | SponsoredSilver Demand Is Exploding—and Supply Can’t Keep UpElon's Next Market Move Could Send Silver Soaring Every industry Elon Musk touches explodes—from Tesla to S...Priority Gold | SponsoredMarket Crash Warning: How to Protect Your Wealth Before August 12thChina tariffs hit August 12—and experts warn a market meltdown may follow. A free guide from American Alter...American Alternative | SponsoredMan Who Called Nvidia at $1.10 Says Buy This Now...In 2004, one man called Nvidia before just about anyone knew it existed. Now, this same guy says a new comp...The Oxford Club | Sponsored Adding Choose a watchlist: Watchlist Adding You have already added ten stocks to your watchlist. Upgrade to MarketBeat All Access to add more stocks to your watchlist. Adding CoStar Group, Inc. Please log in to your account or sign up in order to add this asset to your watchlist. Share CoStar Group With A Colleague Link copied to clipboard. Get 30 Days of MarketBeat All Access for Free Sign up for MarketBeat All Access to gain access to MarketBeat's full suite of research tools. Start Your 30-Day Trial MarketBeat All Access Features Best-in-Class Portfolio Monitoring Get personalized stock ideas. Compare portfolio to indices. Check stock news, ratings, SEC filings, and more. Stock Ideas and Recommendations See daily stock ideas from top analysts. Receive short-term trading ideas from MarketBeat. Identify trending stocks on social media. Advanced Stock Screeners and Research Tools Use our seven stock screeners to find suitable stocks. Stay informed with MarketBeat's real-time news. Export data to Excel for personal analysis. Sign in to your free account to enjoy these benefits In-depth profiles and analysis for 20,000 public companies. Real-time analyst ratings, insider transactions, earnings data, and more. Our daily ratings and market update email newsletter. Sign in to your free account to enjoy all that MarketBeat has to offer. Sign In Create Account Your Email Address: Email Address Required Your Password: Password Required Log In or Sign in with Facebook Sign in with Google Forgot your password? Your Email Address: Please enter your email address. Please enter a valid email address Choose a Password: Please enter your password. Your password must be at least 8 characters long and contain at least 1 number, 1 letter, and 1 special character. Create My Account (Free) or Sign in with Facebook Sign in with Google By creating a free account, you agree to our terms of service. This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
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