Question 1

What is the Prothena Corporation PLC (PRTA) Whisper Index score?

Accepted Answer

PRTA currently has a Whisper Index score of 59.5 out of 100, indicating Active Discussion sentiment based on 3 tracked mentions across Reddit and social platforms.

Question 2

What does the PRTA Whisper Index measure?

Accepted Answer

The StonkWhisper Whisper Index for PRTA aggregates retail sentiment from Reddit (WallStreetBets, r/stocks, r/investing), StockTwits, and other social sources into a single 0-100 score. A score above 55 is bullish, below 45 is bearish.

Question 3

Is there unusual options activity on PRTA?

Accepted Answer

StonkWhisper tracks dark pool prints, unusual options flow, and congressional trades for PRTA in real time. Visit stonkwhisper.com/intel/ticker/PRTA for live intelligence.

Question 4

Are any Congress members trading PRTA?

Accepted Answer

Congressional trade disclosures for PRTA are tracked under the STOCK Act. View all congressional activity at stonkwhisper.com/congress/PRTA.

Question 5

What is the PRTA stock sentiment on Reddit right now?

Accepted Answer

Based on 3 recent mentions, PRTA (Prothena Corporation PLC) sentiment on Reddit and social platforms is currently Active Discussion with a Whisper Index of 59.5/100.

Month	MSPR	Net Shares	Direction
2026-07	-100.00	-16,048	Selling
2026-06	100.00	245,000	Buying
2026-05	100.00	100,000	Buying

PRTA (Prothena Corporation PLC) Sentiment Analysis — Whisper Index 59.5

Sentiment Chart

Source Breakdown

Fundamentals Snapshot

Insider Activity (MSPR)