PROTAGONIST THERAPEUTICS INC

NASDAQ: PTGX (Protagonist Therapeutics, Inc.)

Last update: 2 hours ago

59.22

0.63 (1.08%)

Previous Close 58.59
Open 60.05
Volume 797,979
Avg. Volume (3M) 815,529
Market Cap 3,684,154,368
Price / Earnings (TTM) 81.12
Price / Earnings (Forward) 26.39
Price / Sales 18.07
Price / Book 5.44
52 Weeks Range
33.31 (-43%) — 61.89 (4%)
Earnings Date 6 Nov 2025
Profit Margin 27.04%
Operating Margin (TTM) -68.18%
Diluted EPS (TTM) 0.780
Quarterly Revenue Growth (YOY) -88.90%
Quarterly Earnings Growth (YOY) 381.70%
Total Debt/Equity (MRQ) 1.65%
Current Ratio (MRQ) 17.25
Operating Cash Flow (TTM) 336.94 M
Levered Free Cash Flow (TTM) 327.76 M
Return on Assets (TTM) 2.48%
Return on Equity (TTM) 8.99%

Market Trend

Short Term Medium Term
Industry Biotechnology (US) Mixed Bearish
Biotechnology (Global) Mixed Bearish
Stock Protagonist Therapeutics, Inc. Bearish Bullish

AIStockmoo Score

1.1
Analyst Consensus 2.0
Insider Activity NA
Price Volatility -0.5
Technical Moving Averages -1.0
Technical Oscillators 4.0
Average 1.13

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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.

Sector Healthcare
Industry Biotechnology
Investment Style Small Growth
% Held by Insiders 1.10%
% Held by Institutions 108.49%

Ownership

Name Date Shares Held
Farallon Capital Management Llc 30 Jun 2025 6,172,006
Rtw Investments, Lp 30 Jun 2025 5,756,277
Deep Track Capital, Lp 30 Jun 2025 3,245,899
Bvf Inc/Il 30 Jun 2025 3,211,041
Johnson & Johnson 30 Jun 2025 2,449,183
Adage Capital Partners Gp, L.L.C. 30 Jun 2025 1,092,262
Commodore Capital Lp 30 Jun 2025 1,075,000
Perceptive Advisors Llc 30 Jun 2025 1,074,448
Adar1 Capital Management, Llc 30 Jun 2025 948,069
52 Weeks Range
33.31 (-43%) — 61.89 (4%)
Price Target Range
69.00 (16%) — 73.00 (23%)
High 73.00 (Leerink Partners, 23.27%) Buy
Median 72.00 (21.58%)
Low 69.00 (JMP Securities, 16.52%) Buy
Average 71.33 (20.45%)
Total 3 Buy
Avg. Price @ Call 56.35
Firm Date Target Price Call Price @ Call
Barclays 17 Sep 2025 72.00 (21.58%) Buy 59.22
Leerink Partners 12 Sep 2025 73.00 (23.27%) Buy 58.86
JMP Securities 07 Aug 2025 69.00 (16.51%) Buy 50.96

No data within this time range.

The support, resistance and trendline levels presented has been generated by an artificial intelligence (AI) model and should be interpreted with caution.

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