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Protagonist Therapeutics, Inc. - Common Stock (NQ:PTGX)

112.86 +1.42 (+1.27%)
Streaming Delayed Price Updated: 4:00 PM EDT, Jun 18, 2026 Add to My Watchlist
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Price and Volume

Detailed Quote
Volume 1,533,672
Open 112.88
Bid (Size) 74.00 (100)
Ask (Size) 140.00 (100)
Prev. Close 111.44
Today's Range 111.17 - 114.48
52wk Range 49.38 - 114.48
Shares Outstanding 62,577,897
Dividend Yield N/A
Chart for (: )
Intraday 1 Week 1 Month 3 Month 1 Year 3 Year 5 Year

Top News

More News
News headline image
Protagonist Therapeutics Reports Granting of Inducement Awards
From Protagonist Therapeutics
Via ACCESS Newswire
Protagonist Therapeutics (NASDAQ:PTGX) Shows Technical Strength and High Growth Momentum ↗
Via Chartmill

Performance

YTD
+29.5%
+29.5%
1 Month
+14.7%
+14.7%
3 Month
+11.0%
+11.0%
6 Month
+31.6%
+31.6%
1 Year
+109.3%
+109.3%

More News

Read More
News headline image
Protagonist Therapeutics to Present Phase 3 VERIFY and Long-Term Rusfertide Data at the 2026 European Hematology Association Congress
Via ACCESS Newswire
News headline image
Why This Fund Made a $189 Million Bet on Erasca as Shares Skyrocket 800% ↗
Via The Motley Fool
Topics Regulatory Compliance
News headline image
Tango Therapeutics Stock Is Up 840%, and This Fund Just Disclosed Buying $164 Million More ↗
Via The Motley Fool
News headline image
Protagonist Therapeutics to Participate in Two Investment Bank Conferences in June 2026
Via ACCESS Newswire
News headline image
Hedge Fund Wagers $36 Million on Biotech Denali After First FDA Approval ↗
Via The Motley Fool
Topics Regulatory Compliance
News headline image
Hedge Fund Drops $40 Million on Gene-Editing Biotech Beam. Is It a Buy? ↗
Via The Motley Fool
News headline image
Hedge Fund Drops $37 Million on Rare Disease Biotech Crinetics. Is It a Buy? ↗
Via The Motley Fool
Topics ETFs Regulatory Compliance
News headline image
Protagonist Reports First Quarter 2026 Financial Results and Provides Corporate Update
Via ACCESS Newswire
News headline image
Protagonist Exercises Rusfertide U.S. Opt-Out Right Under Takeda Collaboration
Via ACCESS Newswire
News headline image
Protagonist Therapeutics Reports Granting of Inducement Awards
Via ACCESS Newswire
News headline image
Protagonist Announces Presentation of One-Year Phase 3 Data for ICOTYDE(TM) in Moderate-to-Severe Plaque Psoriasis at the 2026 American Academy of Dermatology (AAD) Annual Meeting
Via ACCESS Newswire
News headline image
FDA Approves Protagonist’s ICOTYDE: The Oral Peptide Revolution Hits the Psoriasis Market
Via MarketMinute
News headline image
This New $193 Million Bet Targets a Biotech With $689 Million in Revenue and a Potential Turnaround Story ↗
Via The Motley Fool
Topics Regulatory Compliance
News headline image
This $116 Million Buy Joins a 360% Stock Run and Seemingly Signals Conviction in a Key Drug Launch ↗
Via The Motley Fool
Topics Regulatory Compliance
News headline image
This Specialized Heart Monitor Maker Just Caught the Eye of a Major Healthcare Fund ↗
Via The Motley Fool
Topics Regulatory Compliance
News headline image
Protagonist Therapeutics Announces U.S. FDA Approval of ICOTYDE(TM) (icotrokinra) for the Treatment of Moderate to Severe Plaque Psoriasis
Via ACCESS Newswire
News headline image
Takeda and Protagonist Announce U.S. Food and Drug Administration Accepts New Drug Application and Grants Priority Review for Rusfertide as a Potential First-in-Class Therapy for Polycythemia Vera
From Takeda Pharmaceutical Company Limited
Via Business Wire
News headline image
CORRECTION: Protagonist Reports Fourth Quarter and Full Year 2025 Financial Results and Provides Corporate Update
Via ACCESS Newswire
News headline image
Protagonist Reports Fourth Quarter and Full Year 2025 Financial Results and Provides Corporate Update
Via ACCESS Newswire
News headline image
Protagonist Stock Up 120%, but One Fund Just Revealed a $170 Million Exit ↗
Via The Motley Fool
Topics Regulatory Compliance
News headline image
Protagonist Therapeutics to Participate in Multiple Investment Bank Conferences in March 2026
Via ACCESS Newswire
News headline image
Protagonist Therapeutics Director Sells 20,000 Shares Amid Strong Stock Performance ↗
Via The Motley Fool
Topics Regulatory Compliance
News headline image
Protagonist Therapeutics Chief Medical Officer Sells PTGX 9,514 Shares for $784K to Cover Taxes ↗
Via The Motley Fool
Topics Regulatory Compliance

Frequently Asked Questions

Is Protagonist Therapeutics, Inc. - Common Stock publicly traded?
Yes, Protagonist Therapeutics, Inc. - Common Stock is publicly traded.
What exchange does Protagonist Therapeutics, Inc. - Common Stock trade on?
Protagonist Therapeutics, Inc. - Common Stock trades on the Nasdaq Stock Market
What is the ticker symbol for Protagonist Therapeutics, Inc. - Common Stock?
The ticker symbol for Protagonist Therapeutics, Inc. - Common Stock is PTGX on the Nasdaq Stock Market
What is the current price of Protagonist Therapeutics, Inc. - Common Stock?
The current price of Protagonist Therapeutics, Inc. - Common Stock is 112.86
When was Protagonist Therapeutics, Inc. - Common Stock last traded?
The last trade of Protagonist Therapeutics, Inc. - Common Stock was at 06/18/26 04:00 PM ET
What is the market capitalization of Protagonist Therapeutics, Inc. - Common Stock?
The market capitalization of Protagonist Therapeutics, Inc. - Common Stock is 7.06B
How many shares of Protagonist Therapeutics, Inc. - Common Stock are outstanding?
Protagonist Therapeutics, Inc. - Common Stock has 7B shares outstanding.
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