StockData
PTGXNasdaqPharmaceutical PreparationsFiscal year ends December 31

Protagonist Therapeutics, Inc

Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Aug 5, 2026
$134.44+5.69 (+4.42%)

Close on Oct 19, 2026

Market cap
$9.55B
P/E (TTM)
130.5
Dividend yield
–

Protagonist Therapeutics statistics

Financials through Jun 30, 2026, price as of Oct 19, 2026, median of Pharmaceutical Preparations companies for comparison

Valuation

MeasureProtagonist TherapeuticsIndustry median
Market Cap$8.70B$166.30M
Enterprise Value$7.92B$88.19M
PE Ratio130.5220.44
PS Ratio30.853.65
PB Ratio10.342.03
P/TBV Ratio10.342.29
P/FCF Ratio66.6217.44
P/OCF Ratio66.3112.98

Enterprise value

MeasureProtagonist TherapeuticsIndustry median
EV / Sales28.072.51
EV / EBITDA132.2114.65
EV / EBIT135.7019.00
EV / FCF60.6320.86

Income (trailing twelve months)

MeasureProtagonist TherapeuticsIndustry median
Revenue$281.99M$58.34M
Operating Income$58.34M-$21.40M
Pretax Income$84.34M-$14.34M
Net Income$82.91M-$22.46M
EBITDA$59.88M-$16.91M
EPS (Diluted)$1.03-$0.83

Margins

MeasureProtagonist TherapeuticsIndustry median
Operating Margin20.7%-44.0%
Pretax Margin29.9%-13.3%
Profit Margin29.4%-40.2%
EBITDA Margin21.2%-30.2%
FCF Margin46.3%-9.27%

Returns

MeasureProtagonist TherapeuticsIndustry median
Return on Equity (ROE)11.0%-53.2%
Return on Assets (ROA)10.3%-40.9%
Return on Invested Capital (ROIC)73.3%-32.4%
Return on Capital Employed (ROCE)6.88%-38.1%

Growth

MeasureProtagonist TherapeuticsIndustry median
Revenue Growth (YoY)34.8%5.96%
Net Income Growth (YoY)59.3%-35.2%
EPS Growth (YoY)47.1%-26.2%
FCF Growth (YoY)252.0%2.34%
Revenue Growth (3Y CAGR)20.1%2.25%
Revenue Growth (5Y CAGR)9.96%6.48%

Balance sheet

MeasureProtagonist TherapeuticsIndustry median
Cash & Short-Term Investments$782.58M$61.43M
Net Cash (Debt)$782.58M$15.35M
Net Cash Per Share$12.09$0.66
Equity (Book Value)$841.54M$49.09M
Book Value Per Share$13.01$1.37
Tangible Book Value$841.54M$23.52M
Working Capital$769.97M$76.81M

Financial position

MeasureProtagonist TherapeuticsIndustry median
Current Ratio21.713.34
Quick Ratio21.052.44

Cash flow (trailing twelve months)

MeasureProtagonist TherapeuticsIndustry median
Operating Cash Flow$131.20M-$12.35M
Capital Expenditures-$615.00K-$1.08M
Free Cash Flow$130.58M-$20.22M
FCF Per Share$2.02-$0.42

Efficiency

MeasureProtagonist TherapeuticsIndustry median
Asset Turnover0.350.39
Revenue Per Employee$2.14M$404.87K
Profits Per Employee$628.10K-$703.34K
Employee Count13274

Dividends and yields

MeasureProtagonist TherapeuticsIndustry median
Earnings Yield0.95%-23.3%
FCF Yield1.50%-8.72%

Shares

MeasureProtagonist TherapeuticsIndustry median
Shares Outstanding64,708,30058,127,000
Shares Change (YoY)5.73%10.9%
Shares Change (QoQ)0.69%0.54%
Float63,638,80049,136,700
Shares Held by Insiders1.65%11.6%
Shares Held by Institutions117.1%59.4%

Taxes

MeasureProtagonist TherapeuticsIndustry median
Income Tax$1.43M$79.87K
Effective Tax Rate1.69%20.6%

Scores

MeasureProtagonist TherapeuticsIndustry median
Graham Number$17.36$18.73
Graham Upside-87.1%-45.1%
Altman Z-Score119.72-0.22
Piotroski F-Score54

Calculated by StockData from Protagonist Therapeutics's SEC filings and the latest closing price. Hover a measure to see its formula. The grey column is the median of companies in the same industry group (two-digit SIC code); green or red marks a better or worse value than that median.