institutional
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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