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Protagonist Therapeutics, Inc.

PTGX Health Care Biotechnology: Pharmaceutical Preparations
$97.38
▼ -5.3% Today
as of Jun 7, 07:25 ET
Last 30 days -3.78% Apr 28 → Jun 05
$92.24 $95.82 $99.39 $102.96 $106.54 Apr 28 May 05 May 13 May 20 May 29 Jun 05
Open
$103.14
High
$103.29
Low
$96.38
Volume
$870,978
Avg Vol
$880,959
Mkt Cap
$6.5B
P/E (TTM)
Beta
52w High
$107.84
52w Low
$49.38
Div Yield
Shares Out
$64M

Overview

52-week range
$49
$108
82% of range
Avg surprise (last 2)
+84.8%
Avg reaction (last 2)
-2.7%
0% positive
Latest IV / EM
57%
EM ±7.9% · $95 · Jun 18

Earnings trends

EPS — actual vs estimate Actual Estimate
$-0.68$0.30$1.29$2.27$3.26 Actual $-0.68Actual $-0.58Actual $3.26Actual $-0.50Actual $-0.54Actual $-0.19Est $-0.50Actual $-0.55Actual $-0.62Actual $0.05Est $-0.65 JunSepMarJunSepMar/2025JunSepMar/2026
Revenue vs Net Income Revenue Net income
$-39M$-29M$-18M$-7M$4M Jun 24Sep 24Mar 25Jun 25Sep 25Mar 26

Earnings history

DatePeriodActual EPSEstSurpriseYoY %ΔDay reactSource
Tue May 5, 2026Mar/2026 $0.05 $-0.65 +107.7% +126.3% -0.3% earnings
Tue Sep 30, 2025Sep 2025 $-0.62 financials
Mon Jun 30, 2025Jun 2025 $-0.55 financials
Tue May 6, 2025Mar/2025 $-0.19 $-0.50 +62.0% -5.1% earnings
Mon Sep 30, 2024Sep 2024 $-0.54 financials
Sun Jun 30, 2024Jun 2024 $-0.50 financials
Sun Mar 31, 2024Mar 2024 $3.26 financials
Sat Sep 30, 2023Sep 2023 $-0.58 financials
Fri Jun 30, 2023Jun 2023 $-0.68 financials

Financials

Income statement (quarterly)

MetricMar 2026Dec 2025Sep 2025Jun 2025Mar 2025Dec 2024Sep 2024Jun 2024
Revenue
Cost of revenue
Gross profit
Operating income$-4M$-46M$-42M$-19M$-41M$-39M
Net income$4M$-39M$-35M$-12M$-33M$-31M
EPS (diluted)$0.05$-0.62$-0.55$-0.19$-0.54$-0.50

Balance sheet (quarterly)

MetricMar 2026Dec 2025Sep 2025Jun 2025Mar 2025Dec 2024Sep 2024Jun 2024
Cash & equivalents$194M$128M$114M$169M$140M$97M$131M$356M
Inventory
Total current assets$613M$578M$586M$603M$606M$592M$477M$571M
Total assets$697M$668M$702M$718M$742M$745M$604M$615M
Long-term debt
Total liabilities$42M$53M$56M$50M$53M$69M$72M$73M
Total equity$655M$615M$645M$668M$689M$675M$532M$541M

Implied volatility — last 90 days

52%54%57%59%62% Jun 07 — IV 57% · EM ±7.9%

Sector peers

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