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Protagonist Therapeutics, Inc (PTGX)

XNAS: PTGX · USD
$144.88at end of selection
+83.00%

+$65.71 per share

Oct 13, 2025 – Oct 12, 2026

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15-min delayed · Oct 12, 2026Drag to select ↔

Protagonist Therapeutics, Inc (PTGX) price history

Protagonist Therapeutics, Inc trades under PTGX on XNAS. Over Oct 13, 2025 – Oct 12, 2026, the available closing prices moved from $79.17 to $144.88, a change of +83.00%.

Prices through . 15-min delayed. Split-adjusted price change in USD; dividends are not included. These are historical observations, not a live quote.

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