Advertisement

PTIX

Protagenic Therapeutics, Inc.

Healthcare · USD

Set alert

Price alert · PTIX

All alert types
0.64 USD -0.01 -1.53%
As of Oct 30, 2026 Extended hours 0.50 -21.63%
Bid
0.74 × 1,000
Ask
0.75 × 2,800
0.6379 Day range 0.6379
0.128 52-week range 2.57
YTD
-50.93%
1 year
-74.17%
Open
0.6379
Prev close
0.6478
Mkt cap
1.15M
Vol
118
Avg vol
11.92K
EPS
2.23
P/E
0.29
Div yield
0.00%
More statistics
Low
0.6379
High
0.6379
Forward P/E
-0.92
Beta
0.25
Short ratio
1.33
Inst. own
5.77%
Dividend
0.00
Ex-div date
Earnings
Aug 14, 2023
50-d avg
0.6005
200-d avg
0.916195
1y target
0.00

2Y chart

Closing price and volume

PTIX two-year price chart0.133.917.6911.515.3Oct 24Mar 25Aug 25Jan 26Jun 26Oct 26

Use the chart controls above to customize indicators, comparisons and drawings.

Sign in to use your saved chart templates.

Advertisement