32.84
price up icon0.58%   0.19
 
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Costar Group Inc Stock (CSGP) Option Chain

For the June 18, 2026 expiration date, the CSGP stock option chain has a total of 199 contracts, with 125 call options and 74 put options. This indicates a leaning towards calls, suggesting bullish sentiment.
Other Key Expiration Dates:
  • July 17, 2026 : 252 contracts.
  • September 18, 2026 : 74 contracts.
  • October 16, 2026 : 13 contracts.
  • December 18, 2026 : 3 contracts.
  • January 15, 2027 : 22 contracts.

Costar Group Inc (CSGP) Most Active Options & Calendar

CSGP Call Options Expiring June 18, 2026

Strike Price Change % Change Volume
favorite 40.00 0.07 -0.01 -12.50% 62
favorite 35.00 0.35 -0.04 -10.26% 57
favorite 25.00 7.60 -2.11 -21.73% 4
favorite 20.00 12.65 -2.03 -13.83% 2
favorite 30.00 3.90 0.00 - -
favorite 45.00 0.06 0.00 - -
favorite 50.00 0.05 0.00 - -

CSGP Put Options Expiring June 18, 2026

Strike Price Change % Change Volume
favorite
30.00
0.20 -0.20 -50.00% 40
favorite
35.00
2.30 -0.21 -8.37% 34
favorite
22.50
0.26 0.00 - -
favorite
25.00
0.05 0.00 - -
favorite
40.00
6.85 0.00 - -
favorite
45.00
12.28 0.00 - -
favorite
50.00
17.22 0.00 - -

Costar Group Inc Stock (CSGP) Option Chain Analysis

Put Volume Total 74
Call Volume Total 125
Put/Call Ratio (PCR) 0.59
Put Strike With Highest Volume $30.00
Call Strike With Highest Volume $40.00
JLL JLL
$299.95
price up icon 0.69%
$16.89
price up icon 2.99%
FSV FSV
$143.36
price up icon 1.34%
$8.59
price up icon 1.66%
$97.39
price up icon 0.29%
Cap:     |  Volume (24h):