Protagenic Therapeutics I... (PTIX)
NASDAQ: PTIX
· Real-Time Price · USD
3.55
-0.35 (-8.97%)
At close: Aug 28, 2025, 3:59 PM
3.72
4.79%
After-hours: Aug 28, 2025, 07:40 PM EDT
No unusual options trading activity with a premium of at least $1 million was found.