Protagenic Therapeutics, Inc. (PTIX)
Market Closed
12 Dec, 20:00
NASDAQ (CM) NASDAQ (CM) Primary 
XMUN $
1. 66
+0.08
+5.06%
$
4.3M Market Cap
- P/E Ratio
0% Div Yield
112,616 Volume
0 Eps
$ 1.58
Previous Close Day Range
1.55 1.68
Year Range
1.46 14.28
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| Name | Exchange | Split Ratio |
|---|---|---|
| PTIX Protagenic Therapeutics, Inc. 5 May 2025 | NASDAQ (CM) | 1:14 Split Ratio |
| PTIX Protagenic Therapeutics, Inc. 23 Mar 2023 | NASDAQ (CM) | 1:4 Split Ratio |
| PTIX Protagenic Therapeutics, Inc. 27 Jul 2016 | NASDAQ (CM) | 1:15464 Split Ratio |
| PTIX Protagenic Therapeutics, Inc. 3 Dec 2010 | NASDAQ (CM) | 1:4 Split Ratio |
| PTIX Protagenic Therapeutics, Inc. 3 May 2007 | NASDAQ (CM) | 0.0033:1 Split Ratio |
PTIX Stock Split FAQ
When was the last stock split?
The last stock split occurred on 2025-05-05, with a 1.0 to 14.0 split ratio, based on the PTIX's announcement.
What was the stock exchange for the split?
The most recent stock split took place on the NASDAQ (CM) exchange.
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