Prothena Corporation

NASDAQ: PRTA · Real-Time Price · USD
8.24
0.18 (2.23%)
At close: Aug 15, 2025, 3:59 PM
8.20
-0.49%
After-hours: Aug 15, 2025, 05:52 PM EDT

Prothena Max Pain By Strike

PRTA trades at $8.24, 9.9% above the near-term max pain of $7.5 expiring Sep 19, 2025 (34 days). Expect downward pressure as dealers benefit from price declining toward max pain. Max pain is rising across expirations ($5-$7.5), reflecting growing call interest at higher strikes. Key magnetic zone at 8 where 4 expirations converge. High dispersion in max pain levels suggests competing forces and potential volatility.

Prothena Max Pain By Expiry

Max pain for PRTA shows an upward trend from 5 to 7.5, suggesting bullish positioning in longer-dated options. The 36% spread signals divergent expectations across timeframes. Most levels below 8.24 may cap rallies. Strong magnetic level at 8 (4 expirations). Weekly expirations influence price 2-3 days before expiry; monthlies throughout their final week.

Max Pain Table

Expiration Date Max Pain Max Pain vs Current Price
Sep 19, 2025 7.5 -0.74 (-8.98%)
Oct 17, 2025 7.5 -0.74 (-8.98%)
Dec 19, 2025 7.5 -0.74 (-8.98%)
Jan 16, 2026 7.5 -0.74 (-8.98%)
Mar 20, 2026 5 -3.24 (-39.32%)