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NASDAQ · PTIX

Protagenic Therapeutics, Inc.

Healthcare · Biotechnology

$0.75

Down-$0.02 (-2.60%)

Updated Oct 12, 2026, 3:44 PM

SID Score

4.0/10

Composite research score

Smart Money

—

Institutional and insider signal

Market cap
2.99M
P/E ratio
-0.32
Dividend yield
0.00%
52-week range
— – —
Volume
107
Avg. volume
89.17K

Price performance · PTIX

PTIX price history

1M range · 0 trading sessions · Daily adjusted prices

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