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8.77
2.45%
0.21
After Hours:
8.77
Prothena Corporation Plc Stock (PRTA) Option Chain
For the September 19, 2025 expiration date, the PRTA stock option chain has a total of 1,240 contracts, with 111 call options and 1,129 put options. This indicates a leaning towards calls, suggesting bullish sentiment.
Other Key Expiration Dates:
- January 16, 2026 : 117 contracts.
Prothena Corporation Plc (PRTA) Most Active Options & Calendar
PRTA Call Options Expiring September 19, 2025
| Strike | Price | Change | % Change | Volume |
|---|---|---|---|---|
12.50
|
0.20 | 0.05 | +33.33% | 101 |
|
10.00
|
0.50 | 0.10 | +25.00% | 10 |
|
2.50
|
3.50 | 0.00 | - | - |
|
5.00
|
3.20 | 0.00 | - | - |
|
7.50
|
1.32 | 0.00 | - | - |
|
15.00
|
0.10 | 0.00 | - | - |
|
17.50
|
0.10 | 0.00 | - | - |
PRTA Put Options Expiring September 19, 2025
| Strike | Price | Change | % Change | Volume |
|---|---|---|---|---|
|
7.50
|
0.33 | -0.04 | -10.81% | 1,129 |
|
2.50
|
0.03 | 0.00 | - | - |
|
5.00
|
0.02 | 0.00 | - | - |
|
10.00
|
1.99 | 0.00 | - | - |
|
12.50
|
0.00 | 0.00 | - | - |
|
15.00
|
0.00 | 0.00 | - | - |
|
17.50
|
7.10 | 0.00 | - | - |
Prothena Corporation Plc Stock (PRTA) Option Chain Analysis
| Put Volume Total | 1,129 |
| Call Volume Total | 111 |
| Put/Call Ratio (PCR) | 10.17 |
| Put Strike With Highest Volume | $7.50 |
| Call Strike With Highest Volume | $12.50 |
0.94%
1.72%
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