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Protagonist Therapeutics, Inc.

$144.85 +$57.67 (+66.15%)
NASDAQ · 30 Oct 2026 20:00 UTC
Previous Close
$144.34
Day Range
$142.54$146.00
Year Range
$75.44$160.81
Market Cap
9.37B
AVG Volume
683.37K
Trailing/Forward PE
118.91/-
PEG ratio
-0.35
Dividend Yield
-
Next Earnings Date
2026-11-05
Primary Exchange
NASDAQUS
Revenue (USD) · A
0200M400M600M2016201720182019202020212022202320242025
PTGX Revenue (USD) by year
PeriodRevenue (USD)
202546.02M
2024434.43M
202360M
202226.58M
202127.36M
202028.63M
2019231K
201830.93M
201720.06M
20160
Net Income (USD) · A
-200M0200M400M2016201720182019202020212022202320242025
PTGX Net Income (USD) by year
PeriodNet Income (USD)
2025-130.15M
2024275.19M
2023-78.95M
2022-127.39M
2021-125.55M
2020-66.15M
2019-77.19M
2018-38.92M
2017-36.96M
2016-37.18M
Operating Income (USD) · A
-200M0200M400M2016201720182019202020212022202320242025
PTGX Operating Income (USD) by year
PeriodOperating Income (USD)
2025-158.13M
2024252.84M
2023-93.65M
2022-131.37M
2021-126.75M
2020-64.52M
2019-80.52M
2018-42.27M
2017-37.9M
2016-32.67M
EBITDA · A
Cash Flows · A
EPS · A
Expenses · A
Cash & Debt · A
Debt ratios · A
Margins · A
Return on Capital · A
Shares Outstanding · A
Dividends (USD) · A
Employee Count
Book Value Per Share · A
Total Assets · A
PE Ratio
Free Cash Flow Yield
Price to Sales
EV/EBITDA
Price/Operating Cashflow
Price to Book

Earnings: PTGX

Estimate against actual revenue and earnings per share, the beat and miss record of recent reports, and how the price moved around each one. Next report: 5 Nov 2026.

Protagonist Therapeutics, Inc.
PTGX
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