CSGP Stock Posts

9/8/2026 11:40:52 AM

Unusual Option Volume

CSGP Costar Group29.87-1.04 (-3.4%)

Costar Group trades 3,409 contracts. The highest volume is in the 18-Sep-26 30 puts, which is -0.4% below the current price. News: Canada's Retail Market Is Still Recuperating From the Closure of Hudson's Bay Stores

8/20/2026 10:49:23 AM

Unusual Option Volume

CSGP Costar Group31.86-1.87 (-5.5%)

Costar Group trades 19,286 contracts. The highest volume is in the 19-Mar-27 45 calls, which is 41.2% above the current price.

8/19/2026 11:45:55 AM

Unusual Option Volume

CSGP Costar Group33.38+2.00 (+6.4%)

Costar Group trades 3,421 contracts. The highest volume is in the 19-Mar-27 45 calls, which is 34.8% above the current price. News: Homes.com Report: U.S. Home Prices Rise 2.6% Despite Expanding Inventory as Sales Continue to Grow

8/12/2026 10:49:41 AM

Unusual Option Volume

CSGP Costar Group30.60-0.52 (-1.7%)

Costar Group trades 3,503 contracts. The highest volume is in the 16-Oct-26 25 puts. News: Apartments.com raises U.S. multifamily rent growth forecast

8/11/2026 2:04:08 PM

Unusual Option Volume

CSGP Costar Group31.20-0.28 (-0.9%)

Costar Group trades 3,458 contracts. The highest volume is in the 21-Aug-26 30 puts.

8/10/2026 11:06:55 AM

Unusual Option Volume

CSGP Costar Group31.11+0.87 (+2.9%)

Costar Group trades 4,436 contracts. The highest volume is in the 18-Dec-26 25 puts.

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