
Stock Trend Analysis Report
Prepared for you on Saturday, February 22, 2025.
Prothena Corporation plc - Ordinary Shares (NASDAQ:PRTA)
Crossroads (+60) - PRTA is struggling to move into a solid trend. Beware of choppy markets and consider a sidelines position until a stronger trend is identified.
Is it time to buy, sell, or avoid PRTA?
MarketClub looks at technical strength and momentum to determine if the timing is right for PRTA.
Learn more about the Trade Triangles and how we make technical analysis as easy as buy and sell.
![]() |
|||||||||||||||
|
MarketClub’s Trade Triangles for PRTA
The long-term trend has been DOWN since Sep 8th, 2023 at 52.70
The intermediate-term trend has been UP since Feb 21st, 2025 at 16.64
The short-term trend has been UP since Feb 14th, 2025 at 14.11
Smart Scan Analysis for PRTA
Based on our trend formula, PRTA is rated as a +60 on a scale from -100 (Strong Downtrend) to +100 (Strong Uptrend).

Open | High | Low | Price | Change |
---|---|---|---|---|
15.910 | 16.665 | 14.770 | 15.560 | +0.310 |
Prev. Close | Volume | Bid | Ask | Time |
15.560 | 643915 | 2025-02-21 15:59:49 |
Year High | 46.14 | Year High Date | 2018-01-29 |
Year Low | 10.43 | Year Low Date | 2018-04-25 |
52wk High | 31.03 | 52wk High Date | 2024-02-27 |
52wk Low | 11.7 | 52wk Low Date | 2024-12-18 |
Year End Close | 7.33 | Average Volume | 317,597 |
Shares Outstanding | 53,809 | Short Interest | 90,946 |
% Institutional | 29.4 | Market Cap | 368M |
Assets | 595,254,000M | Liabilities | 60,892,000M |
P/E Ratio | 27.0504 | Volatility | 69.51 |