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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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Unusual Option Volume

CSGP Costar Group30.96+1.38 (+4.7%)

Costar Group trades 15,562 contracts. The highest volume is in the 19-Mar-27 45 calls, which is 45.3% above the current price. News: CoStar Projects Steady Decline in U.S. Office Vacancy
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Unusual Option Volume

CSGP Costar Group29.06-1.27 (-4.2%)

Costar Group trades 1,571 contracts. News: CoStar Group Q2 2026 Results Mark a Profitability Inflection with Revenue Up 18%, Net Income Increasing 817%, and Adjusted EBITDA More Than Doubling Year-over-Year
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Upcoming Earnings

CSGP Costar Group30.44+1.27 (+4.4%)

Costar Group will report earnings after the market closes. View Calendar The market is expecting a ±16.0% move after earnings are reported. The average move for the past 4 quarters of earnings has been ±7.7%. View Expected Move (Conf Call: Jul 28 5:00 PM)
Unusual Option Volume

CSGP Costar Group29.53+1.87 (+6.8%)

Costar Group trades 2,623 contracts. CSGP will report earnings on Jul 28, 2026.
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Unusual Option Volume

CSGP Costar Group27.04-0.65 (-2.4%)

Costar Group trades 1,615 contracts. CSGP will report earnings on Jul 28, 2026.
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