28.70
price down icon4.33%   -1.30
pre-market  Pre-market:  29.10   0.40   +1.39%
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Costar Group Inc Stock (CSGP) Option Chain

For the July 17, 2026 expiration date, the CSGP stock option chain has a total of 74 contracts, with 24 call options and 50 put options. This indicates a leaning towards calls, suggesting bullish sentiment.
Other Key Expiration Dates:
  • September 18, 2026 : 47 contracts.
  • October 16, 2026 : 56 contracts.
  • December 18, 2026 : 29 contracts.
  • January 15, 2027 : 22 contracts.
  • March 19, 2027 : 1 contracts.

Costar Group Inc (CSGP) Most Active Options & Calendar

CSGP Call Options Expiring July 17, 2026

Strike Price Change % Change Volume
favorite 35.00 0.10 -0.10 -50.00% 24
favorite 25.00 4.00 0.00 - -
favorite 30.00 1.45 0.00 - -
favorite 40.00 0.05 0.00 - -
favorite 45.00 0.20 0.00 - -
favorite 50.00 0.18 0.00 - -
favorite 55.00 0.19 0.00 - -

CSGP Put Options Expiring July 17, 2026

Strike Price Change % Change Volume
favorite
25.00
0.15 0.05 +50.00% 21
favorite
30.00
1.85 0.60 +48.00% 19
favorite
35.00
6.00 0.60 +11.11% 10
favorite
22.50
0.20 0.00 - -
favorite
40.00
12.40 0.00 - -
favorite
45.00
10.80 0.00 - -
favorite
50.00
11.25 0.00 - -

Costar Group Inc Stock (CSGP) Option Chain Analysis

Put Volume Total 50
Call Volume Total 24
Put/Call Ratio (PCR) 2.08
Put Strike With Highest Volume $25.00
Call Strike With Highest Volume $35.00
$12.99
price up icon 2.93%
JLL JLL
$329.86
price up icon 0.73%
$15.02
price down icon 0.46%
FSV FSV
$144.64
price down icon 0.75%
$98.84
price up icon 0.33%
Cap:     |  Volume (24h):