33.95
price up icon0.06%   0.02
 
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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 95 contracts, with 64 call options and 31 put options. This indicates a leaning towards calls, suggesting bullish sentiment.
Other Key Expiration Dates:
  • July 17, 2026 : 19 contracts.
  • September 18, 2026 : 7 contracts.
  • October 16, 2026 : 0 contracts.
  • December 18, 2026 : 14 contracts.
  • January 15, 2027 : 12 contracts.

Costar Group Inc (CSGP) Most Active Options & Calendar

CSGP Call Options Expiring June 18, 2026

Strike Price Change % Change Volume
favorite 35.00 1.40 -0.25 -15.15% 54
favorite 40.00 0.35 -0.05 -12.50% 9
favorite 45.00 0.10 -0.10 -50.00% 1
favorite 25.00 9.40 0.00 - -
favorite 30.00 4.50 0.00 - -
favorite 50.00 0.05 0.00 - -
favorite 55.00 0.15 0.00 - -

CSGP Put Options Expiring June 18, 2026

Strike Price Change % Change Volume
favorite
30.00
0.61 0.00 - 23
favorite
35.00
2.65 0.13 +5.16% 7
favorite
40.00
6.20 -0.60 -8.82% 1
favorite
22.50
0.26 0.00 - -
favorite
25.00
0.10 0.00 - -
favorite
45.00
10.82 0.00 - -
favorite
50.00
17.95 0.00 - -

Costar Group Inc Stock (CSGP) Option Chain Analysis

Put Volume Total 31
Call Volume Total 64
Put/Call Ratio (PCR) 0.48
Put Strike With Highest Volume $30.00
Call Strike With Highest Volume $35.00
JLL JLL
$291.69
price down icon 0.43%
$16.40
price down icon 2.90%
$8.40
price down icon 0.83%
FSV FSV
$131.66
price down icon 1.10%
$96.07
price down icon 0.10%
Cap:     |  Volume (24h):