Costar Group Inc (CSGP)

Overview News Price History Option Chain Financials Discussions Forecast Stock Split

Costar Group Inc Stock (CSGP) Option Chain

For the January 16, 2026 expiration date, the CSGP stock option chain has a total of 4,354 contracts, with 2,295 call options and 2,059 put options. This indicates a leaning towards calls, suggesting bullish sentiment.

Other Key Expiration Dates:

February 20, 2026 : 812 contracts.
March 20, 2026 : 172 contracts.
April 17, 2026 : 29 contracts.
June 18, 2026 : 25 contracts.
July 17, 2026 : 24 contracts.

Costar Group Inc (CSGP) Most Active Options & Calendar

CSGP Call Options Expiring January 16, 2026

Strike	Price	Change	% Change	Volume
70.00	0.20	-0.43	-68.25%	2,082
55.00	8.10	-2.20	-21.36%	69
65.00	0.65	-2.70	-80.60%	46
60.00	2.87	-6.43	-69.14%	38
50.00	18.20	0.00	-	33
75.00	0.14	0.09	+180.00%	17
35.00	27.10	-28.90	-51.61%	6

CSGP Put Options Expiring January 16, 2026

Strike	Price	Change	% Change	Volume
65.00	3.80	3.00	+375.00%	1,478
60.00	1.10	0.79	+254.84%	259
75.00	6.80	-2.18	-24.28%	152
85.00	16.80	-0.10	-0.59%	62
70.00	6.80	2.70	+65.85%	59
50.00	0.05	-1.55	-96.88%	46
55.00	0.29	0.14	+93.33%	3

Costar Group Inc Stock (CSGP) Option Chain Analysis

Put Volume Total	2,059
Call Volume Total	2,295
Put/Call Ratio (PCR)	0.90

Put Strike With Highest Volume	$65.00
Call Strike With Highest Volume	$70.00

BEKE

$16.82

3.22%

JLL

$352.72

0.62%

CIGI

$145.41

1.12%

FSV

$154.28

0.55%

COMP

$11.84

9.33%