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PROTAGENIC THERAPEUTICS INC (PTIX) Stock Stock Chart

USA - Nasdaq - NASDAQ:PTIX - US74365N3017 - Common Stock

1.65 USD
+0.07 (+4.43%)
Last: 12/12/2025, 8:00:01 PM
1.61 USD
-0.04 (-2.42%)
After Hours: 12/12/2025, 8:00:01 PM
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PROTAGENIC THERAPEUTICS INC / PTIX Daily stock chart