PTGX chart

Protagonist Therapeutics, Inc. · Quote, news and financials

144.85 USD
+0.51 +0.35%
Bid
144.84 × 2
Ask
144.91 × 2

Extended hours 144.85 0.00%

As of Oct 30, 2026

5D chart

Closing price and volume

Chart is warming up

The five-day price history for PTGX has not been loaded yet. Try again in a moment.