CoStar Group, Inc. (CSGP) Stock Price & Analysis
Market: NASDAQ • Sector: Real Estate • Industry: Real Estate - Services
CoStar Group, Inc. (CSGP) Profile & Business Summary
CoStar Group, Inc. provides information, analytics, and online marketplace services to the commercial real estate, hospitality, residential, and related professionals industries in the United States, Canada, Europe, the Asia Pacific, and Latin America. It offers CoStar Property that provides inventory of office, industrial, retail, multifamily, hospitality, and student housing properties and land; CoStar COMPS, a robust database of comparable commercial real estate sales transactions; CoStar Market Analytics to view and report on aggregated market and submarket trends; and CoStar Tenant, an online business-to-business prospecting and analytical tool that provides tenant information. The company also provides Lease Comps and Analysis, a tool to capture, manage, and maintain lease data; CoStar Lease Analysis; Public Record, a searchable database of commercially-zoned parcels; CoStar Real Estate Manager, a real estate lease administration, portfolio management, and lease accounting compliance software solution; and CoStar Risk Analytics and CoStar Investment. In addition, it offers apartment marketing sites, such as ApartmentFinder.com, ForRent.com, ApartmentHomeLiving.com, WestsideRentals.com, AFTER55.com, CorporateHousing.com, ForRentUniversity.com, Apartamentos.com, and Off Campus Partners; LoopNet Premium Lister; LoopNet Diamond, Platinum, and Gold Ads; LandsofAmerica.com, LandAndFarm.com, and LandWatch.com for rural land for-sale; BizBuySell.com, BizQuest.com, and FindaFranchise.com for operating businesses and franchises for-sale; Ten-X, an online auction platform for commercial real estate; and HomeSnap, an online and mobile software platform, as well as Homes.com, a homes for sale listings site. CoStar Group, Inc. was founded in 1987 and is headquartered in Washington, the District of Columbia.
Key Information
| Ticker | CSGP |
|---|---|
| Exchange | NASDAQ |
| Official Site | https://www.costargroup.com |
Market Trend Overview for CSGP
One model, two time views: what the market looks like right now, and where the larger trend is heading over time.
SRE (WhaleQuant Structural Regime Engine) SRE evaluates how price structure evolves across daily and weekly timeframes to define the prevailing market regime. Beyond identifying trends, consolidations, and exhaustion phases, it distinguishes between raw structural strength and deployable participation quality. The model dynamically adjusts for structural context and extension risk, assessing whether conditions are supportive, stretched, fragile, or structurally impaired. Its purpose is not to forecast precise price levels, but to determine whether risk deployment is aligned with underlying market structure.
Longer-Term Market Trend (Mid to Long Term)
Shows the bigger market trend, how strong it is, and where risks may start to build over the next few weeks or months. — Updated as of 2026-08-17 (ET)
As of 2026-08-17, CSGP is moving sideways without a clear direction. Over the longer term, the trend remains bearish.
CSGP last closed at 31.35. The price is about 0.5 ATR above its recent average price (30.52), and the market is currently in a sideways market without a clear direction. Price at 31.35 is moving between light support near 29.08 and minor resistance near 31.40. Direction remains unclear. View Support & Resistance from Options
The market is moving sideways, with no clear direction. Both upside and downside risks remain in play.
Trend score: 35 out of 100. Overall alignment is unclear. The market is currently in a sideways market without a clear direction. The longer-term trend is still negative, but short-term signals are not yet confirming it.
A key downside risk boundary is near 26.62. If price falls below this area, the current structure would likely weaken further.
A systematic trend-activation signal was most recently triggered on 2026-08-13, reflecting a technical shift toward positive directional alignment.
Recent bars show mixed price behavior without a clear shift in structural quality or efficiency.
There was no clear sign of meaningful positions being carried into the overnight session.
The model stays neutral because the setup is not clear enough to justify a directional deployment.
The model does not issue an actionable directional forecast. Predictability is 48%, agreement is 63%, and reversal risk is 15%.
NOTE: This next-day up/down probability forecast module is still being tested for accuracy. Please do not rely on it for investment decisions. The model does not account for black swan events or company-specific fundamental news, and its estimates are based solely on technical conditions, capital flow, and market sentiment. View forecast history
This estimate uses 1-minute price, volume, and VWAP data from the last 18 trading days, with turnover-based decay. The sample period is 2026-07-23 to 2026-08-17. The current price is 31.35, 4.86% above the estimated average cost of 29.90. An estimated 85.7% of recent positioning is below the current price, while 13.1% is above it. The peak-density price is 29.84. The largest concentrated cost region is 29.31 to 30.57 and contains 38.3% of the estimated distribution. The current price is within the 30.77 to 31.39 cost region. The nearest region below the current price is 30.63 to 30.69. The nearest region above the current price is 31.43 to 31.47.
Short Interest & Covering Risk for CSGP
This analysis looks at overall short interest positioning, focusing on the broader setup rather than short-term noise.
Shows how likely a short squeeze may be under current market conditions.
Short Exposure Percentile
Short interest is above its usual range, suggesting rising pressure on short positions, though not yet extreme. (Historical percentile: 67%)
Structure Analysis
CSGP Short positioning looks normal. Current days to cover is 1.9 trading days, meaning short positions could unwind at a normal pace. Short covering is likely to have a normal impact on price moves. No meaningful structural fragility is currently detected (Fragility Score 6/100, DTC percentile 29%).
Risk Summary
No clear bull trap characteristics detected. Recent price behavior remains broadly consistent with current positioning.This reading helps confirm that current price action remains structurally healthy and does not indicate elevated trap risk.
Why Price Reactions May Be Stronger?
Price action is compressing (range is tightening), which can make breaks more sensitive. Adaptive thresholds applied to liquidity weakness, near-high detection, and compression sensitivity. As a result, similar news or market events could lead to price moves about 1× larger than usual.
Note:
Short interest data is reported every two weeks by
FINRA.
The most recent snapshot is
2026-07-31 (ET).
Because this data updates slowly, it is not intended to predict short-term price moves. Instead, it helps describe longer-term market structure and where pressure may be building if prices begin to move.