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Protagonist Therapeutics Inc (PTGX)

Protagonist Therapeutics Inc (PTGX)
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Fundamentals

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  • Market Capitalization, $K 6,402,802
  • Shares Outstanding, K 64,311
  • Annual Sales, $ 46,020 K
  • Annual Income, $ -130,150 K
  • EBIT $ -142 M
  • EBITDA $ -147 M
  • 60-Month Beta 1.89
  • Price/Sales 140.33
  • Price/Cash Flow N/A
  • Price/Book 9.85

Options Overview Details

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  • Implied Volatility 51.16% (+5.44%)
  • Historical Volatility 39.89%
  • IV Percentile 74%
  • IV Rank 59.36%
  • IV High 61.81% on 10/07/25
  • IV Low 35.62% on 11/17/25
  • Expected Move (DTE 17) 7.91 (8.33%)
  • Put/Call Vol Ratio 0.50
  • Today's Volume 1,662
  • Volume Avg (30-Day) 361
  • Put/Call OI Ratio 0.79
  • Today's Open Interest 7,465
  • Open Int (30-Day) 5,669
  • Expected Range 87.02 to 102.83

Analyst Rating / Earnings Estimates

Current Rating
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Strong Buy
Based on 15 analysts offering recommendations.
Earnings Estimates - Current Qtr 06/30/26
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  • Average Estimate $2.29
  • Number of Estimates 5
  • High Estimate $5.44
  • Low Estimate $-0.30
  • Prior Year $-0.55
  • Growth Rate Est. (year over year) +516.36%

Price Performance

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Period Period Low Period High Performance
1-Month
93.50 +1.52%
on 06/01/26
105.72 -10.22%
on 05/14/26
-3.45 (-3.51%)
since 05/01/26
3-Month
87.82 +8.08%
on 03/06/26
107.84 -11.98%
on 04/01/26
+2.84 (+3.08%)
since 02/27/26
52-Week
47.53 +99.71%
on 06/02/25
107.84 -11.98%
on 04/01/26
+47.45 (+99.96%)
since 05/30/25

Most Recent Stories

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Protagonist Therapeutics to Present Phase 3 VERIFY and Long-Term Rusfertide Data at the 2026 European Hematology Association Congress

NEWARK, CA / ACCESS Newswire / June 1, 2026 / Protagonist Therapeutics, Inc. ("Protagonist" or the "Company") today announced that four abstracts highlighting rusfertide in polycythemia vera (PV) will...

PTGX : 94.92 (-4.66%)
Protagonist Therapeutics to Participate in Two Investment Bank Conferences in June 2026

NEWARK, CA / ACCESS Newswire / May 28, 2026 / Protagonist Therapeutics (Nasdaq:PTGX) ("Protagonist" or "the Company") today announced that Dinesh V. Patel, Ph.D., President and Chief Executive Officer,...

PTGX : 94.92 (-4.66%)
Protagonist Therapeutics: Q1 Earnings Snapshot

Protagonist Therapeutics: Q1 Earnings Snapshot

PTGX : 94.92 (-4.66%)
Protagonist Reports First Quarter 2026 Financial Results and Provides Corporate Update

ICOTYDEâ„¢ (icotrokinra) approved by FDA in March for moderate-to-severe plaque psoriasis, triggering a $50 million milestone payment; Protagonist receives tiered royalties of 6% to 10% and is eligible...

PTGX : 94.92 (-4.66%)
PTGX: The Partnership Everyone's Celebrating Might Be the Problem

Barchart Research What to Expect from PTGX Earnings PTGX Generated May 4, 2026 Current Price $99.52 EPS Estimate $$-0.65 Consensus Rating Strong Buy Average Move 3.25% PTGX: The Partnership Everyone's...

PTGX : 94.92 (-4.66%)
Protagonist Exercises Rusfertide U.S. Opt-Out Right Under Takeda Collaboration

Opt-out election makes Protagonist eligible for $200 million upon exercise and an additional $200 million upon FDA approval of rusfertide for polycythemia vera

PTGX : 94.92 (-4.66%)
Protagonist Therapeutics Reports Granting of Inducement Awards

NEWARK, CA / ACCESS Newswire / April 16, 2026 / Protagonist Therapeutics, Inc. (Nasdaq:PTGX) today reported that on April 15, 2026, it issued inducement awards to two recently hired employees in accordance...

PTGX : 94.92 (-4.66%)
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

One-year Phase 3 data for ICOTYDE to be presented at AAD 2026 demonstrate lasting skin clearance and a favorable safety profile in a once daily pill for moderate-to-severe plaque psoriasis

PTGX : 94.92 (-4.66%)
Protagonist Therapeutics Announces U.S. FDA Approval of ICOTYDE(TM) (icotrokinra) for the Treatment of Moderate to Severe Plaque Psoriasis

ICOTYDE is the first and only IL-23R targeted oral peptide that delivers complete skin clearance and a favorable safety profile in a once-daily pill

PTGX : 94.92 (-4.66%)
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

Rusfertide Demonstrated Significant Improvements in Hematocrit Control, Phlebotomy Reduction and Patient Reported Outcomes for Patients with Polycythemia Vera in a Pivotal Study ...

PTGX : 94.92 (-4.66%)
TAK : 15.19 (-4.82%)

Barchart Technical Opinion

The Barchart Technical Opinion rating is a 48% Buy with a Weakest short term outlook on maintaining the current direction.

Long term indicators fully support a continuation of the trend.

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Business Summary

Protagonist Therapeutics, Inc. is a clinical-stage biopharmaceutical company with a proprietary technology platform focused on discovering and developing peptide-based new chemical entities to address significant unmet medical needs. The Company's initial lead product candidates consists of PTG-100 and...

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Key Turning Points

3rd Resistance Point 102.78
2nd Resistance Point 100.64
1st Resistance Point 97.78
Last Price 94.92
1st Support Level 92.78
2nd Support Level 90.64
3rd Support Level 87.78

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52-Week High 107.84
Last Price 94.92
Fibonacci 61.8% 84.80
Fibonacci 50% 77.68
Fibonacci 38.2% 70.57
52-Week Low 47.53

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