44.95
price up icon0.27%   0.12
after-market After Hours: 44.95
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Protagonist Therapeutics Inc stock is traded at $44.95, with a volume of 556.66K. It is up +0.27% in the last 24 hours and down -4.89% 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:
$44.83
Open:
$44.88
24h Volume:
556.66K
Relative Volume:
0.85
Market Cap:
$2.69B
Revenue:
$45.48M
Net Income/Loss:
$169.95M
P/E Ratio:
-16.77
EPS:
-2.68
Net Cash Flow:
$230.85M
1W Performance:
+10.58%
1M Performance:
-4.89%
6M Performance:
+47.81%
1Y Performance:
+158.04%
1-Day Range:
Value
$43.80
$45.60
1-Week Range:
Value
$40.72
$48.29
52-Week Range:
Value
$17.13
$48.89

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
44.95 2.69B 45.48M 169.95M 230.85M -2.68
Biotechnology icon
VRTX
Vertex Pharmaceuticals Inc
464.56 119.70B 10.63B -479.80M -1.35B 13.33
Biotechnology icon
REGN
Regeneron Pharmaceuticals Inc
754.87 82.75B 13.85B 4.65B 3.32B 35.06
Biotechnology icon
ARGX
Argen X Se Adr
614.59 36.73B 1.86B -40.29M -1.28B -4.16
Biotechnology icon
ALNY
Alnylam Pharmaceuticals Inc
253.74 32.53B 2.09B -332.26M 16.06M -4.14
Biotechnology icon
BNTX
Biontech Se Adr
120.72 28.50B 3.30B -501.07M 1.03B 11.54

Protagonist Therapeutics Inc Stock (PTGX) Upgrades & Downgrades

Date Action Analyst Rating Change
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
Nov 27, 2024

Protagonist Therapeutics' chief medical officer sells $1.41 million in stock - Investing.com

Nov 27, 2024
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Nov 27, 2024

Protagonist Therapeutics chief development officer sells $5.6 million in stock - Investing.com

Nov 27, 2024
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Nov 27, 2024

11,336 Shares in Protagonist Therapeutics, Inc. (NASDAQ:PTGX) Purchased by Advantage Alpha Capital Partners LP - MarketBeat

Nov 27, 2024
pulisher
Nov 26, 2024

Protagonist Therapeutics, Inc. (NASDAQ:PTGX) Given Average Rating of "Buy" by Brokerages - MarketBeat

Nov 26, 2024
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Nov 25, 2024

Protagonist Therapeutics' SWOT analysis: stock poised for growth amid clinical milestones - Investing.com

Nov 25, 2024
pulisher
Nov 25, 2024

BNP PARIBAS ASSET MANAGEMENT Holding S.A. Takes Position in Protagonist Therapeutics, Inc. (NASDAQ:PTGX) - MarketBeat

Nov 25, 2024
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Nov 25, 2024

Objective long/short (PTGX) Report - Stock Traders Daily

Nov 25, 2024
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Nov 25, 2024

Algert Global LLC Sells 36,400 Shares of Protagonist Therapeutics, Inc. (NASDAQ:PTGX) - MarketBeat

Nov 25, 2024
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Nov 24, 2024

Eagle Asset Management Inc. Lowers Holdings in Protagonist Therapeutics, Inc. (NASDAQ:PTGX) - MarketBeat

Nov 24, 2024
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Nov 23, 2024

Protagonist Therapeutics (NASDAQ:PTGX) Shares Gap UpWhat's Next? - MarketBeat

Nov 23, 2024
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Nov 23, 2024

Victory Capital Management Inc. Has $5.89 Million Stake in Protagonist Therapeutics, Inc. (NASDAQ:PTGX) - MarketBeat

Nov 23, 2024
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Nov 22, 2024

Protagonist Therapeutics selects IL-17 antagonist as development candidate - BioWorld Online

Nov 22, 2024
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Nov 22, 2024

Protagonist Therapeutics to Participate in the 7th Annual Evercore ISI HealthCONx Conference 2024 - AccessWire

Nov 22, 2024
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Nov 22, 2024

Protagonist Therapeutics CEO to Present at Evercore ISI Healthcare Conference | PTGX Stock News - StockTitan

Nov 22, 2024
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Nov 22, 2024

Pacer Advisors Inc. Raises Stake in Protagonist Therapeutics, Inc. (NASDAQ:PTGX) - MarketBeat

Nov 22, 2024
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Nov 21, 2024

Protagonist Announces Nomination of PN-881, a Potential Best-in-Class Oral Peptide IL-17 Antagonist Development Candidate - AccessWire

Nov 21, 2024
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Nov 21, 2024

Protagonist's New IL-17 Drug Shows 100x Potency vs Current Treatments in Preclinical Data | PTGX Stock News - StockTitan

Nov 21, 2024
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Nov 21, 2024

Wedbush Expects Higher Earnings for Protagonist Therapeutics - MarketBeat

Nov 21, 2024
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Nov 21, 2024

Quest Partners LLC Increases Holdings in Protagonist Therapeutics, Inc. (NASDAQ:PTGX) - MarketBeat

Nov 21, 2024
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Nov 20, 2024

Protagonist takes center stage with Phase III fillip - The Pharma Letter

Nov 20, 2024
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Nov 20, 2024

Protagonist Therapeutics' chief medical officer sells $78,107 in stock By Investing.com - Investing.com Australia

Nov 20, 2024
pulisher
Nov 19, 2024

Protagonist Therapeutics' chief medical officer sells $78,107 in stock - Investing.com

Nov 19, 2024
pulisher
Nov 19, 2024

New oral psoriasis mechanism from Protagonist-J&J yields competitive Phase III data - BioCentury

Nov 19, 2024
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Nov 19, 2024

Protagonist Therapeutics (NASDAQ:PTGX) Shares Gap DownHere's Why - MarketBeat

Nov 19, 2024
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Nov 19, 2024

Protagonist, J&J’s oral IL-23 psoriasis data strong (but short) - BioWorld Online

Nov 19, 2024
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Nov 19, 2024

Protagonist Therapeutics (NASDAQ:PTGX) Given Outperform Rating at Wedbush - MarketBeat

Nov 19, 2024
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Nov 19, 2024

HC Wainwright Reiterates "Buy" Rating for Protagonist Therapeutics (NASDAQ:PTGX) - MarketBeat

Nov 19, 2024
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Nov 19, 2024

Protagonist Therapeutics to Host Conference Call to Announce an Oral Peptide IL-17 Antagonist Development Candidate - Brazosport Facts

Nov 19, 2024
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Nov 19, 2024

Protagonist Therapeutics to Unveil New Oral IL-17 Drug Candidate, Share Key Study Data | PTGX Stock News - StockTitan

Nov 19, 2024
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Nov 18, 2024

Protagonist Announces Positive Topline Results From Phase 3 ICONIC Studies of Icotrokinra (JNJ-2113), a First-in-Class Investigational Targeted Oral Peptide That Selectively Blocks the IL-23 Receptor in Plaque Psoriasis - WSIL TV

Nov 18, 2024
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Nov 18, 2024

Protagonist Therapeutics Enters Oversold Territory (PTGX) - Nasdaq

Nov 18, 2024
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Nov 18, 2024

Protagonist's Psoriasis Drug Shows 74% Success Rate, Secures $165M Milestone Payment | PTGX Stock News - StockTitan

Nov 18, 2024
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Nov 17, 2024

Janney Montgomery Scott LLC Takes Position in Protagonist Therapeutics, Inc. (NASDAQ:PTGX) - MarketBeat

Nov 17, 2024
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Nov 16, 2024

Amalgamated Bank Buys 15,301 Shares of Protagonist Therapeutics, Inc. (NASDAQ:PTGX) - Defense World

Nov 16, 2024
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Nov 16, 2024

Amalgamated Bank Acquires 15,301 Shares of Protagonist Therapeutics, Inc. (NASDAQ:PTGX) - MarketBeat

Nov 16, 2024
pulisher
Nov 15, 2024

What is HC Wainwright’s Forecast for PTGX FY2024 Earnings? - Defense World

Nov 15, 2024
pulisher
Nov 14, 2024

HC Wainwright Analysts Increase Earnings Estimates for PTGX - MarketBeat

Nov 14, 2024
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Nov 14, 2024

HC Wainwright Brokers Decrease Earnings Estimates for PTGX - Defense World

Nov 14, 2024
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Nov 13, 2024

Protagonist Therapeutics (PTGX) Upgraded to Buy: Here's What You Should Know - Yahoo Finance

Nov 13, 2024
pulisher
Nov 13, 2024

HC Wainwright Issues Pessimistic Estimate for PTGX Earnings - MarketBeat

Nov 13, 2024
pulisher
Nov 13, 2024

US Bancorp DE Lowers Stake in Protagonist Therapeutics, Inc. (NASDAQ:PTGX) - Defense World

Nov 13, 2024
pulisher
Nov 11, 2024

Protagonist Therapeutics (NASDAQ:PTGX) Earns Buy Rating from HC Wainwright - MarketBeat

Nov 11, 2024
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Nov 10, 2024

Protagonist Therapeutics (PTGX) Reports Q3 Loss, Tops Revenue Estimates - MSN

Nov 10, 2024
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Nov 10, 2024

New York State Teachers Retirement System Invests $1.11 Million in Protagonist Therapeutics, Inc. (NASDAQ:PTGX) - MarketBeat

Nov 10, 2024
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Nov 10, 2024

New York State Teachers Retirement System Makes New Investment in Protagonist Therapeutics, Inc. (NASDAQ:PTGX) - Defense World

Nov 10, 2024
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Nov 10, 2024

Protagonist Therapeutics (NASDAQ:PTGX) Sets New 12-Month High – Should You Buy? - Defense World

Nov 10, 2024
pulisher
Nov 09, 2024

Creative Planning Acquires New Position in Protagonist Therapeutics, Inc. (NASDAQ:PTGX) - Defense World

Nov 09, 2024
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Nov 08, 2024

What is Wedbush’s Forecast for PTGX Q3 Earnings? - Defense World

Nov 08, 2024
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Nov 08, 2024

Protagonist Therapeutics (NASDAQ:PTGX) Sets New 52-Week HighWhat's Next? - MarketBeat

Nov 08, 2024
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Nov 08, 2024

Protagonist Therapeutics earnings beat by $0.04, revenue topped estimates - Investing.com UK

Nov 08, 2024
pulisher
Nov 07, 2024

What is Wedbush's Estimate for PTGX Q3 Earnings? - MarketBeat

Nov 07, 2024

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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$18.94
price down icon 1.35%
$75.45
price up icon 0.87%
$43.39
price up icon 3.19%
$378.13
price up icon 0.30%
$206.16
price up icon 7.31%
$120.72
price up icon 1.84%
Cap:     |  Volume (24h):