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Protagonist Therapeutics (PTGX) Stock Chart & Stock Price History

Protagonist Therapeutics logo
$53.83 0.00 (0.00%)
Closing price 08/4/2025 04:00 PM Eastern
Extended Trading
$53.85 +0.02 (+0.04%)
As of 08/4/2025 05:59 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more.

Protagonist Therapeutics Stock Price Performance

The Protagonist Therapeutics (PTGX) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 50.41%, with a year-to-date return of 39.46%. In the past month, the stock has increased 5.14%, reflecting recent market activity.

As of the latest close, Protagonist Therapeutics traded at $53.83 with a market cap of $3.34 billion and volume of 373,998 shares. Five years ago, the stock traded at $16.59, representing a 224.47% increase over that period. At the time, it had a market cap of $448.21 million and a volume of 9,483 shares.

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5 Day
Performance
-0.06%
1 Month
Performance
+5.14%
3 Month
Performance
+21.57%
Year-To-Date
Performance
+39.46%
1 Year
Performance
+50.41%
5 Year
Performance
+224.47%

PTGX Stock Chart for Tuesday, August, 5, 2025

Protagonist Therapeutics Stock Price History

DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization
08/04/2025$53.83$53.83$54.17$52.18373,998 shs$3.34 billion
08/01/2025$53.86$53.83
-0.06%
$55.49$53.60600,772 shs$3.34 billion
07/31/2025$54.62$53.86
-1.39%
$55.29$53.69561,129 shs$3.34 billion
07/30/2025$55.01$54.62
-0.71%
$56.31$54.07388,819 shs$3.39 billion
07/29/2025$56.26$55.01
-2.22%
$57.15$54.53802,688 shs$3.41 billion
07/28/2025$55.15$56.26
+2.01%
$57.10$55.21681,184 shs$3.49 billion
07/25/2025$53.74$55.15
+2.62%
$55.25$53.06490,995 shs$3.42 billion
07/24/2025$54.19$53.74
-0.83%
$54.70$53.56695,927 shs$3.33 billion
07/23/2025$54.99$54.19
-1.45%
$55.02$51.551.31 million shs$3.36 billion
07/22/2025$55.22$54.99
-0.42%
$55.26$54.28680,283 shs$3.41 billion
07/21/2025$55.48$55.22
-0.47%
$55.64$54.59441,568 shs$3.42 billion
07/18/2025$56.44$55.48
-1.70%
$56.89$55.15471,125 shs$3.44 billion
07/17/2025$56.64$56.44
-0.35%
$57.73$56.22703,829 shs$3.50 billion
07/16/2025$55.32$56.64
+2.39%
$57.36$55.59614,019 shs$3.51 billion
07/15/2025$55.23$55.32
+0.16%
$55.91$54.54590,063 shs$3.43 billion
07/14/2025$53.00$55.23
+4.21%
$55.41$53.13796,417 shs$3.42 billion
07/11/2025$52.83$53.00
+0.32%
$53.77$52.02752,675 shs$3.28 billion
07/10/2025$52.29$52.83
+1.03%
$52.87$51.28654,941 shs$3.27 billion
07/09/2025$49.70$52.29
+5.21%
$52.35$49.88665,112 shs$3.24 billion
07/08/2025$49.87$49.70
-0.34%
$50.42$49.38591,635 shs$3.08 billion
07/07/2025$51.20$49.87
-2.60%
$51.51$49.51771,742 shs$3.09 billion
07/04/2025$51.20$51.20$51.38$49.91339,485 shs$3.17 billion

This page (NASDAQ:PTGX) was last updated on 8/5/2025 by MarketBeat.com Staff
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