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39.89
1.77%
-0.72
Castle Biosciences Inc Stock (CSTL) Option Chain
For the January 16, 2026 expiration date, the CSTL stock option chain has a total of 4 contracts, with 2 call options and 2 put options. This indicates a leaning towards calls, suggesting bullish sentiment.
Other Key Expiration Dates:
- February 20, 2026 : 0 contracts.
- April 17, 2026 : 67 contracts.
- July 17, 2026 : 1 contracts.
Castle Biosciences Inc (CSTL) Most Active Options & Calendar
CSTL Call Options Expiring January 16, 2026
| Strike | Price | Change | % Change | Volume |
|---|---|---|---|---|
35.00
|
5.63 | -0.80 | -12.44% | 1 |
|
40.00
|
2.15 | -0.35 | -14.00% | 1 |
|
2.50
|
0.00 | 0.00 | - | - |
|
5.00
|
0.00 | 0.00 | - | - |
|
7.50
|
0.00 | 0.00 | - | - |
|
10.00
|
0.00 | 0.00 | - | - |
|
12.50
|
0.00 | 0.00 | - | - |
CSTL Put Options Expiring January 16, 2026
| Strike | Price | Change | % Change | Volume |
|---|---|---|---|---|
|
40.00
|
0.95 | -0.85 | -47.22% | 2 |
|
2.50
|
0.00 | 0.00 | - | - |
|
5.00
|
0.00 | 0.00 | - | - |
|
7.50
|
0.00 | 0.00 | - | - |
|
10.00
|
0.00 | 0.00 | - | - |
|
12.50
|
0.00 | 0.00 | - | - |
|
15.00
|
0.31 | 0.00 | - | - |
Castle Biosciences Inc Stock (CSTL) Option Chain Analysis
| Put Volume Total | 2 |
| Call Volume Total | 2 |
| Put/Call Ratio (PCR) | 1.00 |
| Put Strike With Highest Volume | $40.00 |
| Call Strike With Highest Volume | $35.00 |
0.37%
2.87%
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