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Data is end-of-day, not real-time, and not investment advice

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PTGX

Protagonist Therapeutics, Inc

CIK 0001377121 · Nasdaq

NasdaqHealth CarePharmaceutical Preparations
$137.64
↓ 2.43 (-1.73%)
as of Jul 9, 2026
End-of-day close, not real-time intraday
Live price (Google Finance) ↗
Overall read: BullishOverall score · based on 4/4 lenses
FundamentalsOwnershipTechnicalsOptions

Bullish: Ownership, Technicals, Options

Key stats

Market Cap
$8.85B
P/E Ratio
-77.17
EPS
-2.05
Dividend Yield
Not covered
52W Position
96%
Beta
0.13

Valuation multiples

Fwd P/E
26.53
PEG
0.00
P/B
13.50
P/S
119.52
EV/Revenue
116.90
ROE
-17.5%
Valuation data covers 8,503/9,463 US-listed stocks (89.9%).

Price · 1Y

250 trading days

End-of-day close, not real-time intraday

52-Week RangePosition 96%
$49.88$141.10

Latest Financials

2025-12-31 FY
Revenue
$46.02M
Net Income
-$130.15M
Total Assets
$668.19M
Free Cash Flow
$56.08M

Recent news