27.50
Costar Group Inc Stock (CSGP) Option Chain
For the October 16, 2026 expiration date, the CSGP stock option chain has a total of 71 contracts, with 52 call options and 19 put options. This indicates a leaning towards calls, suggesting bullish sentiment.
Other Key Expiration Dates:
- 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 October 16, 2026
| Strike | Price | Change | % Change | Volume |
|---|---|---|---|---|
30.00
|
0.54 | -0.21 | -28.00% | 27 |
35.00
|
0.08 | -0.02 | -20.00% | 23 |
25.00
|
2.97 | -0.73 | -19.73% | 1 |
40.00
|
0.01 | -0.04 | -80.00% | 1 |
22.50
|
0.00 | 0.00 | - | - |
45.00
|
0.20 | 0.00 | - | - |
50.00
|
0.15 | 0.00 | - | - |
CSGP Put Options Expiring October 16, 2026
| Strike | Price | Change | % Change | Volume |
|---|---|---|---|---|
25.00
|
0.35 | 0.04 | +12.90% | 13 |
30.00
|
2.90 | 0.37 | +14.62% | 6 |
22.50
|
0.37 | 0.00 | - | - |
35.00
|
6.80 | 0.00 | - | - |
40.00
|
12.22 | 0.00 | - | - |
45.00
|
11.43 | 0.00 | - | - |
50.00
|
0.00 | 0.00 | - | - |
Costar Group Inc Stock (CSGP) Option Chain Analysis
| Put Volume Total | 19 |
| Call Volume Total | 52 |
| Put/Call Ratio (PCR) | 0.37 |
| Put Strike With Highest Volume | $25.00 |
| Call Strike With Highest Volume | $30.00 |
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