54.35
price down icon0.31%   -0.17
after-market After Hours: 54.35
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Protagonist Therapeutics Inc stock is traded at $54.35, with a volume of 851.96K. It is down -0.31% in the last 24 hours and up +41.06% over the past month. Protagonist Therapeutics Inc is a clinical-stage biopharmaceutical company having a proprietary technology platform that enables the discovery and development of novel constrained peptide-based drug candidates to address medical needs. Its pipeline products include Rusfertide (PTG-300) and JNJ-2113.
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Previous Close:
$54.52
Open:
$54.45
24h Volume:
851.96K
Relative Volume:
1.05
Market Cap:
$3.34B
Revenue:
$45.48M
Net Income/Loss:
$169.95M
P/E Ratio:
20.74
EPS:
2.62
Net Cash Flow:
$230.85M
1W Performance:
-5.72%
1M Performance:
+41.06%
6M Performance:
+18.36%
1Y Performance:
+88.58%
1-Day Range:
Value
$52.43
$54.54
1-Week Range:
Value
$51.84
$58.70
52-Week Range:
Value
$24.22
$60.60

Protagonist Therapeutics Inc Stock (PTGX) Company Profile

Name
Name
Protagonist Therapeutics Inc
Name
Phone
(510) 474-0170
Name
Address
7707 GATEWAY BLVD., SUITE 140, NEWARK, CA
Name
Employee
126
Name
Twitter
Name
Next Earnings Date
2024-11-04
Name
Latest SEC Filings
Name
PTGX's Discussions on Twitter

Compare PTGX with other stocks

Stocks Price Market Cap Revenue Net Income Cash Flow EPS
Biotechnology icon
PTGX
Protagonist Therapeutics Inc
54.35 3.34B 45.48M 169.95M 230.85M 2.62
Biotechnology icon
VRTX
Vertex Pharmaceuticals Inc
512.52 131.61B 11.02B -535.60M -978.00M -2.20
Biotechnology icon
REGN
Regeneron Pharmaceuticals Inc
672.36 73.51B 14.20B 4.41B 3.54B 38.28
Biotechnology icon
ARGX
Argen X Se Adr
619.97 37.67B 2.19B 833.04M -1.28B 12.71
Biotechnology icon
ALNY
Alnylam Pharmaceuticals Inc
253.44 32.81B 2.25B -278.16M -42.59M -2.17
Biotechnology icon
ONC
Beigene Ltd Adr
266.26 28.62B 3.81B -644.79M -669.77M -6.24

Protagonist Therapeutics Inc Stock (PTGX) Upgrades & Downgrades

Date Action Analyst Rating Change
Dec-06-24 Initiated BMO Capital Markets Outperform
Dec-06-24 Initiated Goldman Neutral
Nov-05-24 Initiated Wedbush Outperform
Sep-24-24 Initiated TD Cowen Buy
Sep-09-24 Initiated Truist Buy
Oct-30-23 Initiated CapitalOne Overweight
May-25-23 Resumed Jefferies Buy
Aug-25-22 Initiated JMP Securities Mkt Outperform
Feb-11-22 Initiated BTIG Research Buy
Oct-12-21 Upgrade JP Morgan Neutral → Overweight
Oct-11-21 Upgrade Northland Capital Market Perform → Outperform
Sep-20-21 Downgrade JP Morgan Overweight → Neutral
May-24-21 Initiated JMP Securities Mkt Outperform
May-24-21 Initiated Northland Capital Outperform
Jan-06-21 Initiated JP Morgan Overweight
Dec-16-20 Initiated Piper Sandler Overweight
Sep-18-20 Reiterated H.C. Wainwright Buy
Jul-15-20 Initiated Jefferies Buy
May-18-20 Reiterated H.C. Wainwright Buy
Jul-08-19 Initiated H.C. Wainwright Buy
May-09-19 Upgrade Stifel Hold → Buy
Dec-06-18 Initiated Nomura Buy
Jan-29-18 Initiated Stifel Buy
Jul-21-17 Initiated BTIG Research Buy
View All

Protagonist Therapeutics Inc Stock (PTGX) Latest News

pulisher
Mar 19, 2025

Protagonist Therapeutics director Waddill sells $217,000 in stock - Investing.com

Mar 19, 2025
pulisher
Mar 19, 2025

Protagonist Therapeutics director Waddill sells $217,000 in stock By Investing.com - Investing.com UK

Mar 19, 2025
pulisher
Mar 18, 2025

Analysts Mentions Growth Catalysts for Protagonist Therapeutics (PTGX) — Best Biotech Stock for 2025? - MSN

Mar 18, 2025
pulisher
Mar 18, 2025

Protagonist Therapeutics Named to Fast Company's Annual List of the World's Most Innovative Companies of 2025 - Bluefield Daily Telegraph

Mar 18, 2025
pulisher
Mar 18, 2025

Fast Company Ranks Protagonist Among Elite Biotech Innovators: 2 FDA Filings Coming - StockTitan

Mar 18, 2025
pulisher
Mar 15, 2025

Is Protagonist Therapeutics, Inc. (PTGX) the Best Healthcare Stock For Long-Term Investment? - Insider Monkey

Mar 15, 2025
pulisher
Mar 15, 2025

Protagonist Therapeutics CFO Ali Asif sells $1.46 million in stock By Investing.com - Investing.com South Africa

Mar 15, 2025
pulisher
Mar 14, 2025

Protagonist Therapeutics’ chief medical officer sells $1.7 million in stock By Investing.com - Investing.com Australia

Mar 14, 2025
pulisher
Mar 14, 2025

Protagonist Therapeutics’ chief medical officer sells $1.7 million in stock - Investing.com India

Mar 14, 2025
pulisher
Mar 14, 2025

Protagonist Therapeutics CFO Ali Asif sells $1.46 million in stock - Investing.com

Mar 14, 2025
pulisher
Mar 14, 2025

Protagonist Therapeutics (NASDAQ:PTGX) Price Target Raised to $76.00 - Defense World

Mar 14, 2025
pulisher
Mar 14, 2025

Protagonist Therapeutics, Inc. (NASDAQ:PTGX) Shares Purchased by Victory Capital Management Inc. - Defense World

Mar 14, 2025
pulisher
Mar 13, 2025

Protagonist Therapeutics Unveils 'Paradigm-Shifting' Drug And Breaks Out - MSN

Mar 13, 2025
pulisher
Mar 13, 2025

Protagonist Therapeutics, Inc. (NASDAQ:PTGX) Shares Acquired by Bank of New York Mellon Corp - Defense World

Mar 13, 2025
pulisher
Mar 13, 2025

Protagonist Therapeutics’ SWOT analysis: promising pipeline drives stock outlook By Investing.com - Investing.com South Africa

Mar 13, 2025
pulisher
Mar 12, 2025

Protagonist Therapeutics’ SWOT analysis: promising pipeline drives stock outlook - Investing.com

Mar 12, 2025
pulisher
Mar 12, 2025

Protagonist Therapeutics (PTGX) Upgraded to Buy: Here's Why - Yahoo Finance

Mar 12, 2025
pulisher
Mar 12, 2025

Learn to Evaluate (PTGX) using the Charts - Stock Traders Daily

Mar 12, 2025
pulisher
Mar 12, 2025

Protagonist Therapeutics (NASDAQ:PTGX) Price Target Raised to $72.00 at BMO Capital Markets - Defense World

Mar 12, 2025
pulisher
Mar 12, 2025

Protagonist Therapeutics (NASDAQ:PTGX) Hits New 1-Year High on Analyst Upgrade - Defense World

Mar 12, 2025
pulisher
Mar 11, 2025

Protagonist Therapeutics: Much More Than Rusfertide In Place To Carry It (NASDAQ:PTGX) - Seeking Alpha

Mar 11, 2025
pulisher
Mar 11, 2025

Wedbush Adjusts Protagonist Therapeutics Price Target to $70 From $58, Maintains Outperform Rating - Marketscreener.com

Mar 11, 2025
pulisher
Mar 11, 2025

Protagonist Therapeutics Soars as Icotrokinra Drives Breakthroug - GuruFocus.com

Mar 11, 2025
pulisher
Mar 11, 2025

Protagonist Therapeutics price target raised to $76 from $60 at Truist - TipRanks

Mar 11, 2025
pulisher
Mar 11, 2025

Protagonist Therapeutics Soars as Icotrokinra Drives Breakthrough Success - Yahoo Finance UK

Mar 11, 2025
pulisher
Mar 11, 2025

Gilead Sciences To Rally Around 11%? Here Are 10 Top Analyst Forecasts For Tuesday - Benzinga

Mar 11, 2025
pulisher
Mar 11, 2025

Protagonist Therapeutics price target raised to $72 from $62 at BMO Capital - TipRanks

Mar 11, 2025
pulisher
Mar 11, 2025

Why Protagonist Therapeutics, Inc. (PTGX) Went Up on Monday - MSN

Mar 11, 2025
pulisher
Mar 11, 2025

Protagonist Therapeutics, Inc.'s (NASDAQ:PTGX) Shares Climb 44% But Its Business Is Yet to Catch Up - Simply Wall St

Mar 11, 2025
pulisher
Mar 11, 2025

Protagonist Therapeutics price target raised to $80 from $54 at H.C. Wainwright - TipRanks

Mar 11, 2025
pulisher
Mar 11, 2025

Protagonist Therapeutics Gets IBD Stock Rating Upgrade - Investor's Business Daily

Mar 11, 2025
pulisher
Mar 11, 2025

10 Firms Buck Market Bloodbath on Monday - Insider Monkey

Mar 11, 2025
pulisher
Mar 11, 2025

Protagonist Therapeutics’ (PTGX) Buy Rating Reaffirmed at HC Wainwright - Defense World

Mar 11, 2025
pulisher
Mar 10, 2025

PTGX stock soars to 52-week high, reaching $50.18 By Investing.com - Investing.com Australia

Mar 10, 2025
pulisher
Mar 10, 2025

BTIG maintains Buy on Protagonist Therapeutics, target at $73 By Investing.com - Investing.com Canada

Mar 10, 2025
pulisher
Mar 10, 2025

Truist raises Protagonist Therapeutics target to $76 - Investing.com

Mar 10, 2025
pulisher
Mar 10, 2025

Truist raises Protagonist Therapeutics target to $76 By Investing.com - Investing.com UK

Mar 10, 2025
pulisher
Mar 10, 2025

Why Is Protagonist Therapeutics Stock Trading Higher On Monday? - Benzinga

Mar 10, 2025
pulisher
Mar 10, 2025

Truist Securities Adjusts Price Target on Protagonist Therapeutics to $76 From $60, Keeps Buy Rating - Marketscreener.com

Mar 10, 2025
pulisher
Mar 10, 2025

Protagonist Therapeutics rises as bowel disease drug succeeds mid-stage study - TradingView

Mar 10, 2025
pulisher
Mar 10, 2025

Protagonist reports top line results from Phase 2b study of icotrokinra - TipRanks

Mar 10, 2025
pulisher
Mar 10, 2025

PTGX stock soars to 52-week high, reaching $50.18 - Investing.com India

Mar 10, 2025
pulisher
Mar 10, 2025

Why Protagonist Therapeutics Shares Are Under Pressure - TipRanks

Mar 10, 2025
pulisher
Mar 10, 2025

Protagonist Reports Positive Top Line Results From Phase 2b Study of Icotrokinra Showing Potential to Transform the Treatment Paradigm for Patients With Ulcerative Colitis - ACCESS Newswire

Mar 10, 2025
pulisher
Mar 10, 2025

BTIG maintains Buy on Protagonist Therapeutics, target at $73 - Investing.com India

Mar 10, 2025
pulisher
Mar 10, 2025

JMP reiterates $61 target for Protagonist Therapeutics stock - Investing.com

Mar 10, 2025
pulisher
Mar 10, 2025

JMP reiterates $61 target for Protagonist Therapeutics stock By Investing.com - Investing.com Canada

Mar 10, 2025
pulisher
Mar 10, 2025

Promising Potential of Protagonist Therapeutics’ Icotrokinra in Psoriasis Treatment: A New Benchmark for Oral Therapies - TipRanks

Mar 10, 2025
pulisher
Mar 10, 2025

Protagonist Therapeutics: Buy Rating Backed by Promising Phase 3 Results and Market Potential of Icotrokinra - TipRanks

Mar 10, 2025
pulisher
Mar 09, 2025

Protagonist Therapeutics, Inc. (NASDAQ:PTGX) Receives $55.89 Average Price Target from Analysts - Defense World

Mar 09, 2025
pulisher
Mar 08, 2025

Protagonist Therapeutics Inc (PTGX) Announces Promising Phase 3 Results for Icotrokinra in Psoriasis Treatment - GuruFocus.com

Mar 08, 2025

Protagonist Therapeutics Inc Stock (PTGX) Financials Data

Revenue

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Net Income

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Cash Flow

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EPS

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$78.94
price up icon 2.53%
$318.85
price up icon 1.51%
$33.41
price up icon 0.00%
$20.11
price up icon 1.41%
$99.27
price up icon 0.31%
biotechnology ONC
$266.26
price up icon 1.87%
Cap:     |  Volume (24h):