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31.90
1.36%
-0.44
Castle Biosciences Inc Stock (CSTL) Option Chain
For the February 20, 2026 expiration date, the CSTL stock option chain has a total of 0 contracts, with 0 call options and 0 put options. This indicates a leaning towards calls, suggesting bullish sentiment.
Other Key Expiration Dates:
- March 20, 2026 : 0 contracts.
- April 17, 2026 : 0 contracts.
- July 17, 2026 : 0 contracts.
Castle Biosciences Inc (CSTL) Most Active Options & Calendar
CSTL Call Options Expiring February 20, 2026
| Strike | Price | Change | % Change | Volume |
|---|---|---|---|---|
20.00
|
0.00 | 0.00 | - | - |
|
22.50
|
0.00 | 0.00 | - | - |
|
25.00
|
0.00 | 0.00 | - | - |
|
30.00
|
0.00 | 0.00 | - | - |
|
35.00
|
0.00 | 0.00 | - | - |
|
40.00
|
1.25 | 0.00 | - | - |
|
45.00
|
1.35 | 0.00 | - | - |
CSTL Put Options Expiring February 20, 2026
| Strike | Price | Change | % Change | Volume |
|---|---|---|---|---|
|
20.00
|
0.00 | 0.00 | - | - |
|
22.50
|
0.00 | 0.00 | - | - |
|
25.00
|
0.00 | 0.00 | - | - |
|
30.00
|
0.00 | 0.00 | - | - |
|
35.00
|
0.00 | 0.00 | - | - |
|
40.00
|
1.70 | 0.00 | - | - |
|
45.00
|
0.00 | 0.00 | - | - |
Castle Biosciences Inc Stock (CSTL) Option Chain Analysis
| Put Volume Total | 0 |
| Call Volume Total | 0 |
| Put/Call Ratio (PCR) | N/A |
| Put Strike With Highest Volume | $20.00 |
| Call Strike With Highest Volume | $20.00 |
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