31.68
price up icon1.34%   0.42
pre-market  Pre-market:  31.51   -0.17   -0.54%
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Costar Group Inc Stock (CSGP) Option Chain

For the September 18, 2026 expiration date, the CSGP stock option chain has a total of 29 contracts, with 24 call options and 5 put options. This indicates a leaning towards calls, suggesting bullish sentiment.
Other Key Expiration Dates:
  • October 16, 2026 : 58 contracts.
  • December 18, 2026 : 179 contracts.
  • January 15, 2027 : 26 contracts.
  • March 19, 2027 : 6 contracts.
  • January 21, 2028 : 44 contracts.

Costar Group Inc (CSGP) Most Active Options & Calendar

CSGP Call Options Expiring September 18, 2026

Strike Price Change % Change Volume
favorite 35.00 0.37 0.01 +2.78% 13
favorite 45.00 0.05 0.00 - 6
favorite 40.00 0.06 -0.01 -14.29% 5
favorite 20.00 9.70 0.00 - -
favorite 25.00 4.43 0.00 - -
favorite 30.00 1.95 0.00 - -
favorite 50.00 0.10 0.00 - -

CSGP Put Options Expiring September 18, 2026

Strike Price Change % Change Volume
favorite
30.00
0.47 -0.18 -27.69% 3
favorite
25.00
0.09 0.00 - 2
favorite
20.00
0.10 0.00 - -
favorite
22.50
0.07 0.00 - -
favorite
35.00
3.82 0.00 - -
favorite
40.00
8.70 0.00 - -
favorite
45.00
10.36 0.00 - -

Costar Group Inc Stock (CSGP) Option Chain Analysis

Put Volume Total 5
Call Volume Total 24
Put/Call Ratio (PCR) 0.21
Put Strike With Highest Volume $30.00
Call Strike With Highest Volume $35.00
JLL JLL
$362.30
price up icon 3.53%
$11.06
price up icon 4.44%
FSV FSV
$142.91
price up icon 3.48%
$17.91
price down icon 0.17%
$100.79
price up icon 3.09%
Cap:     |  Volume (24h):