stockNASDAQ: CSGP • Today's Updates
CoStar Group Stock (CSGP) Today Close
Showing Closing Date Range from Oct 7 to Oct 8, 2026.
CoStar Group provides commercial real estate information, analytics, and online marketplaces including Apartments.com and LoopNet.
Investor Relations:costargroup.com
NASDAQ MarketOfficial Close Wall Street: 10:48 PM ET
Today's Session Settled & Finalized
Official market closing rate settled for Oct 08, 2026. Next session begins at 9:30 AM ET.
Multi-Day Trends:View 28-Day Chart
Started At
Market Open Opening price at session start (9:30 AM ET)
$27.60
Opening Gap+$0.00(+0.00%)
Closed At
OFFICIAL CLOSESettled close for Oct 08, 2026
$29.81
Session DateOct 08, 2026
Gained Today
GAIN Net movement vs previous close
+$2.21 (+8.01%)
Intraday (from open)+$2.21 (+8.01%)
Day's High & Low Range
Session Low
$27.58
Session High
$29.83
Low ($27.58)Closed At ($29.81)High ($29.83)
Trading Activity & Liquidity
Shares Traded
9.47M
9,466,474 shares
Dollar Volume
$282.20M
Close × Volume traded
Session Turnover$282.20M USD
Session Statistics Breakdown
Key opening, settlement, and trading metrics for CoStar Group, Inc. (CSGP).
Oct 08, 2026
Started At (Open)
$27.60
Previous Close
$27.60
Session High
$29.83
Session Low
$27.58
Closed At
$29.81
Gained / Lost ($)
+$2.21
Gained / Lost (%)
+8.01%
Day's Spread
$2.25