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14.65
3.30%
-0.50
After Hours:
15.01
0.36
+2.46%
Castle Biosciences Inc Stock (CSTL) Option Chain
For the October 17, 2025 expiration date, the CSTL stock option chain has a total of 100 contracts, with 100 call options and 0 put options. This indicates a leaning towards calls, suggesting bullish sentiment.
Other Key Expiration Dates:
Castle Biosciences Inc (CSTL) Most Active Options & Calendar
CSTL Call Options Expiring October 17, 2025
| Strike | Price | Change | % Change | Volume |
|---|---|---|---|---|
15.00
|
1.50 | -0.50 | -25.00% | 100 |
|
12.50
|
0.00 | 0.00 | - | - |
|
17.50
|
4.40 | 0.00 | - | - |
|
20.00
|
0.45 | 0.00 | - | - |
|
22.50
|
0.00 | 0.00 | - | - |
|
25.00
|
0.25 | 0.00 | - | - |
|
30.00
|
1.28 | 0.00 | - | - |
CSTL Put Options Expiring October 17, 2025
| Strike | Price | Change | % Change | Volume |
|---|---|---|---|---|
|
12.50
|
0.00 | 0.00 | - | - |
|
15.00
|
0.00 | 0.00 | - | - |
|
17.50
|
2.86 | 0.00 | - | - |
|
20.00
|
0.00 | 0.00 | - | - |
|
22.50
|
0.00 | 0.00 | - | - |
|
25.00
|
5.00 | 0.00 | - | - |
|
30.00
|
0.00 | 0.00 | - | - |
Castle Biosciences Inc Stock (CSTL) Option Chain Analysis
| Put Volume Total | 0 |
| Call Volume Total | 100 |
| Put/Call Ratio (PCR) | 0.00 |
| Put Strike With Highest Volume | $12.50 |
| Call Strike With Highest Volume | $15.00 |
0.54%
2.95%
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