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Smart Investors Daily
PT

NASDAQ · PTGX

Protagonist Therapeutics, Inc.

Healthcare · Biotechnology

$139.37

Up+$2.00 (+1.43%)

Updated Nov 3, 2026, 5:49 PM

SID Score

5.1/10

Composite research score

Smart Money

56/100

Neutral

Market cap
5.77B
P/E ratio
128.14
Dividend yield
0.00%
52-week range
$90.58 – $160.81
Volume
487.07K
Avg. volume
1.18M

Price performance · PTGX

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Latest PTGX news

The latest Smart Investors Daily articles mentioning PTGX.

PTGX research

Overview

Company profile and research snapshot.

Company profile

Protagonist Therapeutics Inc is a clinical-stage biopharmaceutical company having a proprietary technology platform that enables the discovery and development of novel constrained peptide-based drug candidates to address medical needs. Its pipeline products include Rusfertide (PTG-300) and JNJ-2113.

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Analyst outlook

Consensus and target data currently published for this company.

Consensus
—
Average target
$90.67
Implied upside
—
Analysts
—
PTGX recent ratings
DateFirmRatingTarget
Oct 21, 2026TD CowenBuy—
Oct 12, 2026UBSBuy—
Sep 1, 2026BMO CapitalOutperform—
Sep 1, 2026BarclaysOverweight—
Aug 31, 2026HC Wainwright & Co.Buy—
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News briefing

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Yahoo · Oct 27, 2026

Protagonist Therapeutics to Participate in Four Investment Bank Conferences in November 2026

NEWARK, CA / ACCESS Newswire / October 27, 2026 / (Nasdaq:PTGX) ("Protagonist" or "the Company") today announced that senior management will participate in four investment bank conferences taking place in November 2026.8th Annual Wolfe Research Healthcare Conference Format: Fireside Chat and 1x1 meetings Date: Tuesday, November 10, 2026 Time: 1:20 - 1:50 p.

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