PTGX Protagonist Therapeutics, Inc.

140.92USD+1.61%Mkt Cap: 9.12B $P/E: 136.82

Protagonist Therapeutics, Inc. operates as a discovery and development company in the United States. It develops Icotyde, a first-in-class investigational targeted oral peptide for the treatment of adults and pediatric p…

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The Peptide Boom That Isn’t About Your Muscles

Peptides are everywhere lately. Influencers inject them for muscle and recovery, and the Food and Drug Administration could soon allow these products to be sold by compounding pharmacies. While the marketing of these injections to biohackers and wellness consumers will keep generating debate, the peptide boom that matters to biotech investors belongs to a company most TikTokers have never heard of.

The Wall Street Journal
Protagonist (PTGX) Swings To A Profit As Two Drugs Near Blockbuster Status

On August 5, Protagonist Therapeutics (NASDAQ:PTGX) reported second-quarter 2026 results that flipped the company from red ink to a $162.8 million profit, or $2.29 per diluted share, compared with a $34.8 million loss a year earlier. The swing came as the company banked payments tied to two drugs moving from the lab bench to the […]

Insider Monkey
MIMRYLO Approval Triggered $275M Payments for Protagonist (PTGX). Are Royalties the Better Commercial Model?

U.S. Food and Drug Administration approval of MIMRYLO, or rusfertide, for erythrocytosis in adults with polycythemia vera triggered $275 million in payments to Protagonist Therapeutics, Inc. (NASDAQ:PTGX). The amount consists of an additional $200 million opt-out fee and a separate $75 million approval milestone. Protagonist Therapeutics, Inc. (NASDAQ:PTGX) chose royalties over the original 50:50 U.S. […]

Insider Monkey
Protagonist Therapeutics (PTGX) Stock Could Be Overvalued Following FDA Approval News

Protagonist Therapeutics stock has delivered very strong returns over the past few years, yet the broader valuation checks currently lean toward the shares looking expensive rather than like an obvious bargain. After such a strong move, investors are weighing how much of the good news is already reflected in the price. Over the past 3 years, Protagonist Therapeutics has gained roughly 6.5 times its earlier level. This puts extra focus on whether recent enthusiasm has pushed the valuation...

Simply Wall St.
The Bull Case For Protagonist Therapeutics (PTGX) Could Change Following FDA Approval Of MIMRYLO And Takeda Milestones

Protagonist Therapeutics recently reported that the U.S. FDA approved MIMRYLO (rusfertide), the first hepcidin mimetic peptide therapy for adults with polycythemia vera, a rare blood cancer. This regulatory milestone also activates milestone payments from partner Takeda, underlining how MIMRYLO’s unique mechanism could reshape treatment options in this indication. We’ll now examine how FDA approval of MIMRYLO and the associated Takeda milestone payments influence Protagonist Therapeutics’...

Simply Wall St.
Protagonist Therapeutics (PTGX) Could Be 63% Below Fair Value After Investor Update Call

Why Protagonist Therapeutics Is Back In Focus After Investor Update Call Protagonist Therapeutics (PTGX) has drawn fresh attention after hosting a special call on 29 August 2026 to discuss its latest investor update, prompting many shareholders to reassess the stock. The special call comes after a strong run in Protagonist Therapeutics, with the latest share price at $147.75 and a 90 day share price return of 58.48%, along with a very large 3 year total shareholder return. However, the 7 day...

Simply Wall St.
Why Is Protagonist Therapeutics (PTGX) In Focus After MIMRYLO FDA Approval?

Protagonist Therapeutics (NasdaqGM: PTGX) reported U.S. FDA approval of MIMRYLO (rusfertide) as a first in class hepcidin mimetic peptide for adults with polycythemia vera. The approval makes MIMRYLO the only FDA approved hepcidin mimetic therapy available for this rare blood cancer. The decision triggers milestone payments from partner Takeda to Protagonist Therapeutics, linked to clinical and commercial progress for MIMRYLO. This approval highlights how drug developers using advanced...

Simply Wall St.
Protagonist Wins FDA Approval for MIMRYLO in Rare Blood Cancer Treatment

Protagonist Therapeutics (NASDAQ:PTGX) said the U.S. Food and Drug Administration has approved rusfertide, to be marketed as MIMRYLO, for the treatment of erythrocytosis in adults with polycythemia vera, or PV. The approval marks the company’s second FDA-approved medicine this year, following the M

MarketBeat
FDA OKs Takeda, Protagonist drug for rare blood cancer

The clearance and broader-than-expected label for Mimrylo open up a yearly revenue opportunity for Takeda that some analysts expect to reach $2 billion or more.

BioPharma Dive
Silence cashes in on ‘differentiated’ data; UK reaffirms support for childhood vaccines

Some analysts believe Silence’s polycythemia vera drug could be superior to a closely watched Takeda medicine. Elsewhere, the FDA spurned a radiopharmaceutical and AbCellera shares climbed to levels not seen since 2023.

BioPharma Dive
Silence Therapeutics' Divesiran Data Support Best-in-Class Potential, Morgan Stanley Says

Silence Therapeutics' (SLN) Phase 2 results for divesiran in polycythemia vera showed stronger activ

MT Newswires
4 Psoriasis Drug Stocks to Watch During Psoriasis Awareness Month 2026

PTGX, ALMS, ORKA and VNDA offer diverse psoriasis opportunities, spanning approved therapies, late-stage candidates and earlier-stage programs.

Zacks
Surging Earnings Estimates Signal Upside for Protagonist Therapeutics (PTGX) Stock

Protagonist Therapeutics (PTGX) shares have started gaining and might continue moving higher in the near term, as indicated by solid earnings estimate revisions.

Zacks
Protagonist Therapeutics (PTGX) Beats Q2 Earnings Estimates

Protagonist Therapeutics (PTGX) delivered earnings and revenue surprises of +8.53% and -3.12%, respectively, for the quarter ended June 2026. Do the numbers hold clues to what lies ahead for the stock?

Zacks
Alnylam Pharmaceuticals (ALNY) Misses Q2 Earnings and Revenue Estimates

Alnylam (ALNY) delivered earnings and revenue surprises of -10.24% and -2.09%, respectively, for the quarter ended June 2026. Do the numbers hold clues to what lies ahead for the stock?

Zacks
Best Momentum Stocks to Buy for July 13th

SNDK, PTGX and LION made it to the Zacks Rank #1 (Strong Buy) momentum stocks list on July 13th, 2026.

Zacks
New Strong Buy Stocks for July 13th

FOX, LION, EDRY, PTGX and SPH have been added to the Zacks Rank #1 (Strong Buy) List on July 13th, 2026.

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