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September 15, 2026

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Protagonist Therapeutics, Inc. - Common Stock (NQ:PTGX)

139.38 +0.19 (+0.14%)
Delayed Quote Updated: 9:58 AM EDT, Oct 2, 2026 Add to My Watchlist
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Price and Volume

Price 139.38
Open 140.99
Prev. Close 139.19
Change
+0.19
% Change
+0.14%
Bid (Size) 138.69 (100)
Ask (Size) 140.07 (600)
High 141.71
Low 138.85
52 Week High 160.81
52 Week Low 62.24
EPS -2.060
Price / Earnings N/A
Dividend Yield N/A
Shares Outstanding 62,577,897
Volume 44,812
Average Volume (3 Mo) 634K

Chart

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Intraday 1 Week 1 Month 3 Month 1 Year 3 Year 5 Year

Price Performance

YTD
+52.20 (59.88%)
1 Month
-7.11 (-4.85%)
3 Month
+7.76 (5.90%)
6 Month
+35.60 (34.30%)
1 Year
+75.38 (117.78%)
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