stoxline Quote Chart Rank Option Currency Glossary
  
Protagonist Therapeutics, Inc. (PTGX)
109.78  -0.01 (-0.01%)    06-12 16:00
Open: 109.85
High: 111.775
Volume: 440,226
  
Pre. Close: 109.79
Low: 109.6
Market Cap: 7,060(M)
Technical analysis
2026-06-12 4:46:55 PM
Short term     
Mid term     
Targets 6-month :  130.55 1-year :  152.48
Resists First :  111.77 Second :  130.55
Pivot price 100.95
Supports First :  100.06 Second :  92.83
MAs MA(5) :  105.84 MA(20) :  100.92
MA(100) :  95.91 MA(250) :  80.02
MACD MACD :  1.5 Signal :  0.2
%K %D K(14,3) :  83.3 D(3) :  79.6
RSI RSI(14): 61.5
52-week High :  111.77 Low :  49.38
Price, MAs and Bollinger Bands

Price has closed above its short-term moving average. Short-term moving average is currently above mid-term; and above long-term moving average. From the relationship between price and moving averages: This stock is BULLISH in short-term; and BULLISH in mid-long term.
[ PTGX ] has closed below upper band by 5.1%. Bollinger Bands are 88.2% wider than normal. The large width of the bands suggest high volatility as compared to its normal range. The bands have been in this wide range for 1 days. This is a sign that the current trend might continue.

Stock Price Prediction
If tomorrow: Open lower Open higher
High: 111.94 - 112.5 112.5 - 112.97
Low: 108.3 - 108.89 108.89 - 109.38
Close: 108.91 - 109.84 109.84 - 110.61
Company Description

Protagonist Therapeutics, Inc. is a biopharmaceutical firm dedicated to discovering and advancing peptide-based therapies. Their research primarily focuses on treatments for hematological and blood conditions, as well as inflammatory and immune-mediated disorders. The company's pipeline features rusfertide (PTG-300), an injectable hepcidin mimetic currently undergoing Phase II clinical trials for the management of polycythemia vera, hereditary hemochromatosis, and other blood-related ailments. Also in Phase II development is PN-943, an oral peptide engineered as a specific antagonist of alpha-4-beta-7 integrin, intended for addressing inflammatory bowel disease (IBD). Furthermore, they are progressing PN-235, an orally administered antagonist specifically targeting the interleukin-23 receptor, designed for both IBD and various non-IBD therapeutic applications. Protagonist Therapeutics maintains a licensing and collaborative agreement with Janssen Biotech, Inc. Founded in 2006, the company's headquarters are located in Newark, California.

Headline News

Thu, 11 Jun 2026
Protagonist Therapeutics (NASDAQ: PTGX) director exercises 9,000 options, sells 9,000 shares under 10b5-1 plan - Stock Titan

Thu, 11 Jun 2026
PTGX Stock Quote Price and Forecast - CNN

Thu, 11 Jun 2026
571,825 Shares in Protagonist Therapeutics, Inc. $PTGX Bought by Nationale Nederlanden Powszechne Towarzystwo Emerytalne S.A. - MarketBeat

Wed, 10 Jun 2026
[144] Protagonist Therapeutics, Inc SEC Filing - Stock Titan

Wed, 10 Jun 2026
PTGX: Icotyde's strong launch and a robust pipeline drive growth, with Rusfertide approval expected soon - TradingView

Wed, 10 Jun 2026
Protagonist Therapeutics Inc at Goldman Sachs Healthcare Conference Transcript - GuruFocus

Financial Analysis
Price to Book Value:
P/BV, a ratio used to compare book value to its current market price, to gauge whether a stock is valued properly.
Underperform
Price to Earnings:
PE, the ratio for valuing a company that measures its current share price relative to its earnings per share (EPS).
Underperform
Discounted cash flow:
DCF, a valuation method used to estimate the value of an investment based on its expected future cash flows.
Underperform
Return on Assets:
ROA, indicates how profitable a company is in relation to its total assets, how efficiently uses assets to generate a profit.
Underperform
Return on Equity:
ROE, a measure of financial performance calculated by dividing net income by equity. a gauge of profitability and efficiency.
Underperform
Debt to Equity:
evaluate financial leverage, reflects the ability of equity to cover outstanding debts in the event of a business downturn.
Outperform
Stock Basics & Statistics
Exchange:
NASDAQ
Sector:
Healthcare
Industry:
Biotechnology
Shares Out 64 (M)
Shares Float 52 (M)
Held by Insiders 0.7 (%)
Held by Institutions 125.2 (%)
Shares Short 7,290 (K)
Shares Short P.Month 8,400 (K)
Stock Financials
EPS -1.81
EPS Est Next Qtrly 0
EPS Est This Year 0
EPS Est Next Year 0
Book Value (p.s.) 10.21
Profit Margin -154.9 %
Operating Margin -6.5 %
Return on Assets (ttm) -12.4 %
Return on Equity (ttm) -17.1 %
Qtrly Rev. Growth 99 %
Gross Profit (p.s.) 1.15
Sales Per Share 1.15
EBITDA (p.s.) -2.2
Qtrly Earnings Growth 0 %
Operating Cash Flow -117 (M)
Levered Free Cash Flow -78 (M)
Stock Valuations
PE Ratio -60.66
PEG Ratio 0
Price to Book value 10.75
Price to Sales 95.32
Price to Cash Flow -60.53
Stock Dividends
Dividend 0
Forward Dividend 0
Dividend Yield 0%
Dividend Pay Date Invalid DateTime.
Ex-Dividend Date Invalid DateTime.

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