Costar Group Inc (CSGP)

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Costar Group Inc Stock (CSGP) Option Chain

For the September 19, 2025 expiration date, the CSGP stock option chain has a total of 86 contracts, with 79 call options and 7 put options. This indicates a leaning towards calls, suggesting bullish sentiment.

Other Key Expiration Dates:

October 17, 2025 : 246 contracts.
January 16, 2026 : 1,065 contracts.
March 20, 2026 : 0 contracts.
January 15, 2027 : 1 contracts.

Costar Group Inc (CSGP) Most Active Options & Calendar

CSGP Call Options Expiring September 19, 2025

Strike	Price	Change	% Change	Volume
90.00	0.34	-0.06	-15.00%	74
80.00	10.10	2.40	+31.17%	2
85.00	5.00	0.45	+9.89%	2
95.00	0.09	0.04	+80.00%	1
40.00	0.00	0.00	-	-
45.00	29.90	0.00	-	-
50.00	30.30	0.00	-	-

CSGP Put Options Expiring September 19, 2025

Strike	Price	Change	% Change	Volume
90.00	1.05	-0.50	-32.26%	5
80.00	0.11	-0.09	-45.00%	2
40.00	0.00	0.00	-	-
45.00	0.00	0.00	-	-
50.00	0.71	0.00	-	-
55.00	2.45	0.00	-	-
60.00	1.70	0.00	-	-

Costar Group Inc Stock (CSGP) Option Chain Analysis

Put Volume Total	7
Call Volume Total	79
Put/Call Ratio (PCR)	0.09

Put Strike With Highest Volume	$90.00
Call Strike With Highest Volume	$90.00

CBRE

$164.33

0.92%

BEKE

$20.36

1.85%

JLL

$316.98

1.65%

FSV

$203.21

0.27%

CIGI

$165.23

0.25%