Search
Protagonist Therapeutics Inc PTGX
$83.051.25(1.53%)(1D)
• Delayed prices by NASDAQ • in USD
Invest in Protagonist Therapeutics Inc
Today
Today
Create an eToro account to buy PTGX stock on a secure, user-friendly, multi-asset trading platform.
Protagonist Therapeutics Inc PTGX
Trending stocks
See stocks with the biggest daily volume spikes vs. their 3-month average.
Protagonist Therapeutics Inc News
The Motley Fool • 01.02.26 • 05:25
Protagonist Therapeutics Chief Medical Officer Sells PTGX 9,514 Shares for $784K to Cover Taxes
GuruFocus • 30.01.26 • 19:31
PTGX: HC Wainwright & Co. Raises Price Target and Maintains Buy Rating | PTGX Stock NewsGuruFocus • 21.01.26 • 23:09
Canton Hathaway, LLC Buys 1,000 Shares of Protagonist Therapeutics Inc (PTGX)PTGX Stock Price Chart
-4.44
Past Month
1D
1W
1M
6M
1Y
3Y
MAX
Sign up for full charts powered by
*Past performance is not an indication of future results
The Protagonist Therapeutics Inc share price is rising this week.
i
A ‘rising’ price indicates that the weekly price has increased by more than 0.5%.
A price ‘on the decline’ indicates that the weekly price has decreased by more than 0.5%.
A ‘stable’ price indicates that the change in weekly price is between -0.5% and 0.5%.
A price ‘on the decline’ indicates that the weekly price has decreased by more than 0.5%.
A ‘stable’ price indicates that the change in weekly price is between -0.5% and 0.5%.
The Protagonist Therapeutics Inc share price today is $83.05, reflecting a 1.53% change over the last 24 hours and 1.06% over the past week.
The current market capitalization of PTGX is $5.11B with an average volume in the last three months of 904513.58.
The stock has a P/E ratio of 129.14 and a dividend yield of 0%. With the stock’s beta sitting at 0.45
Top Guides
Our top picks for the most relevant guides from the eToro Academy
Top Dividend Stocks for 2026
Read MoreGear up for 2026 with top dividend stocks. Explore the potential of J&J, Chevron, Coca Cola, Verizon, Caterpillar, McDonald’s with eToro’s expert analysts.
Stock Trading And Investing For Beginners
Read MoreLearn stock trading basics with our beginner's guide. Discover how to choose stocks, manage risks, and build your first investment portfolio.
AI Stocks Poised for Growth in 2026
Read MoreGear up for 2026 with AI stocks. Dive into the potential of Nvidia, Broadcom, CrowdStrike, Arista Networks, and Amphenol, through eToro’s expert analysis.
Invest in Protagonist Therapeutics Inc
Today
Today
Create an eToro account to buy PTGX stock on a secure, user-friendly, multi-asset trading platform.
Daily Movers
Explore the biggest stocks movers on the market.
