Protagonist Therapeutics Inc. (PTGX)

$103.67

up-down-arrow $-1.73 (-1.64%)

As on 01-Apr-2026 16:00EDT

Protagonist Therapeutics (PTGX) Share Price

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Stock Range

Today’s Range

Low: 102.70 High: 107.84

52 Week Range

Low: 39.60 High: 107.84

Liquidityliquidity High

Low Moderate High

Fundamentals

  • Market capMarket cap information

    $6,373 Mln

  • Revenue (TTM)Revenue (TTM) information

    $46 Mln

  • Net Profit (TTM)Net Profit (TTM) information

    $0 Mln

  • ROEROE information

    -0.2 %

  • ROCEROCE information

    -- %

  • P/E RatioP/E Ratio information

    --

  • P/B RatioP/B Ratio information

    10.4

  • Industry P/EIndustry P/E information

    --

  • EV/EBITDAEV/EBITDA information

    244.6

  • Div. YieldDiv. Yield information

    0 %

  • Debt to EquityDebt to Equity information

    0

  • Book ValueBook Value information

    $9.6

  • EPSEPS information

    $-2

  • Face valueFace value information

    --

  • Shares outstandingShares outstanding information

    63,808,716

10 Years Aggregate

CFO

$-498.42 Mln

EBITDA

$-614.20 Mln

Net Profit

$-607.32 Mln

Performance

Company
YTD
1 Month
3 Months
1 Year
3 Years
5 Years
10 Years
Protagonist Therapeutics (PTGX)
18.7 12.6 18.7 114.4 65.2 32.0 --
BSE Sensex*
-15.4 -11.9 -15.9 -5.8 6.7 7.4 11.0
S&P Small-Cap 600#
-5.8 -5.3 -13.7 -6.3 5.3 3.0 5.5
As on 01-Apr-2026  |  *As on 02-Apr-2026  |  #As on 26-Oct-2023
Company
2025
2024
2023
2022
2021
2020
2019
Protagonist Therapeutics (PTGX)
126.3 67.6 110.2 -68.1 69.6 186.0 4.8
S&P Small-Cap 600
4.0 7.0 13.9 -17.4 25.3 9.6 20.9
BSE Sensex
9.1 8.1 18.7 4.4 22.0 15.8 14.4

Essential Checks

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Is there a threat to the company's solvency?

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How did the company perform in the last one year?

Financials

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*All values are in ($ Mln)

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*All values are in ($ Mln)

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*All values are in ($ Mln)

Key Ratios

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5Y Avg -- 3Y Avg -- TTM --

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P/E Ratio

--

--Min --Median --Max

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P/B Ratio

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--Min --Median --Max

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Earnings Yield (%)

--

Earnings Yield (%) = EBIT / Enterprise value

PEG Ratio

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Price = Price / Earnings to growth ratio

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Peers

View Details
Company
Price ($) Market Cap ($ Mln) Revenue (TTM) Net Profit (TTM) OPM (%) ROE (%) P/E P/B
Protagonist Therapeutics (PTGX)
103.7 6,372.6 46.0 -130.2 -313.8 -20.2 -- 10.4
62.9 8,072.9 1,091.0 202.3 31.6 31.3 36 14.2
228.2 13,405.2 691.7 -219.0 -13.7 163.2 -- 14.6
66.6 7,755.6 88.0 -785.0 -808.1 197.5 -- 60.3
44.0 11,247.3 2,320.1 782.6 39.0 35.5 14.9 5.0
91.2 11,306.9 982.0 -416.3 -42.1 348.4 -- 55.7
7.1 6,847.2 113.3 -351.4 -211.0 71.1 -- 0.0
529.8 11,592.5 958.4 -288.3 -27.8 -42.5 -- 16.8
489.5 13,063.9 2,530.2 451.1 21.3 70.2 30.1 28.0
319.3 7,699.1 0.0 -303.3 -- -45.8 -- 8.8

Shareholding Pattern

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About Protagonist Therapeutics (PTGX)

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 patients 12 years of age and...  older with moderate-to-severe plaque psoriasis; and Rusfertide, a first-in-class investigational injectable mimetic of the natural hormone hepcidin in Phase 3 development for the treatment of the rare blood disorder polycythemia vera. The company is also developing PN-881, a potential best-in-class oral peptide IL-17 antagonist, for the treatment of immune-mediated skin diseases in Phase 1 clinical trials; PN-477 and PN-458, which are development candidates for the treatment of obesity; PN-8047, an orally administered hepcidin functional mimetic small molecule; L-4R alpha antagonist for the treatment of atopic dermatitis and moderate-to-severe asthma; and amylinR-based oral and subcutaneous mono- and poly-agonists for the treatment of obesity. Protagonist Therapeutics, Inc. was incorporated in 2006 and is headquartered in Newark, California. Address: 7707 Gateway Boulevard, Newark, CA, United States, 94560  Read more

  • CEO, President, Secretary & Director

    Dr. Dinesh V. Patel Ph.D.

  • CEO, President, Secretary & Director

    Dr. Dinesh V. Patel Ph.D.

  • Headquarters

    Newark, CA

  • Website

    https://www.protagonist-inc.com

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FAQs for Protagonist Therapeutics (PTGX)

The share price of Protagonist Therapeutics Inc (PTGX) is $103.67 (NASDAQ) as of 01-Apr-2026 16:00 EDT. Protagonist Therapeutics Inc (PTGX) has given a return of 65.19% in the last 3 years.

Since, TTM earnings of Protagonist Therapeutics Inc (PTGX) is negative, P/E ratio is not available.


PE & PB ratio at the end of financial year.


Year P/E Ratio P/B Ratio
2025
-42.95
9.09
2024
9.12
3.72
2023
-16.55
3.88
2022
-4.33
2.48
2021
-12.53
5.24

The 52-week high and low of Protagonist Therapeutics Inc (PTGX) are Rs 107.84 and Rs 39.60 as of 02-Apr-2026.

Protagonist Therapeutics Inc (PTGX) has a market capitalisation of $ 6,373 Mln as on 31-Mar-2026. As per SEBI classification, it is a Small Cap company.

Before investing in Protagonist Therapeutics Inc (PTGX), assess your goals, risk tolerance, and if the company aligns with your long-term plan. Carefully review its business model, financials, and valuation. Avoid making decisions based on tips or short-term trends.

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