PRTA Max Pain
PRTA Max Pain by Expiry
The Max Pain for all expiration dates of PRTA.
| Expiration | Max Pain | Max Pain vs Current Price |
|---|---|---|
PRTA Max Pain FAQ
What is max pain?
Max pain is the price where the total value of all open calls and puts would be lowest at expiration, so option buyers as a group would lose the most. Some traders watch it as a level the stock may drift toward near expiration, because option sellers, often market makers, hedge their positions in ways that can pull the price toward heavily traded strikes. It is a theory, not a guarantee.
What is PRTA max pain this week?
As of the Nov 4, 2026 close, max pain for Prothena options about one week from expiration was $6.89. The chart above shows the exact max pain for each expiration date.
Does PRTA trade above or below its max pain?
Prothena closed above its near-term max pain on 20 of the last 20 trading days. On Nov 4, 2026 it closed at $8.39, 21.7% above max pain of $6.89.
How has PRTA max pain changed recently?
Over the last 20 trading days, near-term max pain for Prothena ranged from $6.71 to $8.00. It went from $7.99 on Oct 8, 2026 to $6.89 on Nov 4, 2026. See the PRTA max pain history for a longer view.
What is Prothena Corporation plc?
Prothena Corp PLC is a late-stage clinical biotechnology company that focuses on protein dysregulation and a pipeline of investigational therapeutics with the potential to change the course of devastating neurodegenerative and rare and peripheral amyloid diseases.