Prothena Corporation (PRTA)
NASDAQ: PRTA
· Real-Time Price · USD
5.71
0.63 (12.40%)
At close: Jun 16, 2025, 3:59 PM
5.66
-0.79%
Pre-market: Jun 17, 2025, 04:56 AM EDT
PRTA Volatility Exposure
Prothena has experienced an average implied
volatility of 1.54 and an average realized volatility of 0.64.
Volatility History
| Date | % Change | P/C | Total OI | % OI Change | Implied Volatility | Realized Vol. |
|---|---|---|---|---|---|---|
| Jun 16, 2025 | +3.47% | 0.15 | 35.2K | +0.33% | 1.9 | n/a |
| Jun 13, 2025 | +1.80% | 2.31 | 35.09K | -0.05% | 1.2 | n/a |
| Jun 12, 2025 | +0.40% | 0.26 | 35.1K | -0.14% | 1.55 | n/a |
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