Armata Pharmaceuticals In... (ARMP)
AMEX: ARMP
· Real-Time Price · USD
3.12
0.05 (1.67%)
At close: Oct 03, 2025, 3:59 PM
3.12
0.00%
After-hours: Oct 03, 2025, 06:01 PM EDT
ARMP Open Interest Chart
Open interest breakdown by expiration date for ARMP
options contracts. Displaying data for 3
active expiration dates with future expiry.
Total open interest across all expiries is
3,819
contracts, with 3,797
call contracts and
22 put contracts.
Open Interest Table
| Expiry Date | Call OI | Put OI | P/C OI |
|---|---|---|---|
| Nov 21, 2025 | 172 | 0 | 0.00 |
| Jan 16, 2026 | 3,625 | 0 | 0.00 |
| Feb 20, 2026 | 0 | 22 | n/a |