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PROTAGONIST THERAPEUTICS INC (PTGX) Stock Stock Chart

USA - NASDAQ:PTGX - US74366E1029 - Common Stock

78.62 USD
+0.77 (+0.99%)
Last: 10/31/2025, 8:08:54 PM
77.5 USD
-1.12 (-1.42%)
After Hours: 10/31/2025, 8:08:54 PM
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PROTAGONIST THERAPEUTICS INC / PTGX Daily stock chart