Armata Pharmaceuticals In... (ARMP)
AMEX: ARMP
· Real-Time Price · USD
2.58
-0.02 (-0.58%)
At close: Aug 27, 2025, 1:01 PM
ARMP Open Interest Chart
Open interest breakdown by expiration date for ARMP
options contracts. Displaying data for 4
active expiration dates with future expiry.
Total open interest across all expiries is
3,811
contracts, with 3,789
call contracts and
22 put contracts. The
overall put-call open interest ratio is
0.01, indicating a
bullish
bias in positioning. Options expire from
Sep 19, 2025
to
Feb 20, 2026.
Open Interest Table
| Expiry Date | Call OI | Put OI | P/C OI |
|---|---|---|---|
| Sep 19, 2025 | 5 | 0 | 0.00 |
| Nov 21, 2025 | 159 | 0 | 0.00 |
| Jan 16, 2026 | 3,625 | 0 | 0.00 |
| Feb 20, 2026 | 0 | 22 | n/a |