2.78% 0.77

Costar Group Inc (CSGP)

Overview News Price History Option Chain Financials Discussions Forecast Stock Split

Costar Group Inc Stock (CSGP) Option Chain

For the July 17, 2026 expiration date, the CSGP stock option chain has a total of 50 contracts, with 17 call options and 33 put options. This indicates a leaning towards calls, suggesting bullish sentiment.

Other Key Expiration Dates:

September 18, 2026 : 20 contracts.
October 16, 2026 : 19 contracts.
December 18, 2026 : 41 contracts.
January 15, 2027 : 17 contracts.
March 19, 2027 : 2 contracts.

Costar Group Inc (CSGP) Most Active Options & Calendar

CSGP Call Options Expiring July 17, 2026

Strike	Price	Change	% Change	Volume
30.00	1.03	-0.42	-28.97%	15
35.00	0.13	0.03	+30.00%	2
25.00	4.00	0.00	-	-
40.00	0.05	0.00	-	-
45.00	0.20	0.00	-	-
50.00	0.18	0.00	-	-
55.00	0.19	0.00	-	-

CSGP Put Options Expiring July 17, 2026

Strike	Price	Change	% Change	Volume
35.00	5.48	-0.52	-8.67%	15
25.00	0.14	-0.01	-6.67%	10
30.00	1.40	-0.45	-24.32%	8
22.50	0.20	0.00	-	-
40.00	12.40	0.00	-	-
45.00	10.80	0.00	-	-
50.00	11.25	0.00	-	-

Costar Group Inc Stock (CSGP) Option Chain Analysis

Put Volume Total	33
Call Volume Total	17
Put/Call Ratio (PCR)	1.94

Put Strike With Highest Volume	$35.00
Call Strike With Highest Volume	$30.00

COMP

$12.15

5.83%

JLL

$333.75

1.05%

BEKE

$14.83

1.34%

FSV

$144.88

0.25%

CIGI

$100.33

1.50%