Armata Pharmaceuticals, Inc. (ARMP)
NYSEAMERICAN: ARMP · Real-Time Price · USD
5.27
-0.79 (-13.04%)
At close: Oct 27, 2025, 4:00 PM EDT
5.10
-0.17 (-3.20%)
Pre-market: Oct 28, 2025, 8:16 AM EDT
Armata Pharmaceuticals Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Oct 27, 2025 | 5.97 | 6.04 | 5.20 | 5.27 | 5.27 | -13.04% | 236,285 |
| Oct 24, 2025 | 6.52 | 6.69 | 5.85 | 6.06 | 6.06 | -14.65% | 235,694 |
| Oct 23, 2025 | 5.97 | 7.10 | 5.06 | 7.10 | 7.10 | 0.71% | 998,725 |
| Oct 22, 2025 | 3.50 | 16.34 | 3.47 | 7.05 | 7.05 | 103.17% | 12,773,055 |
| Oct 21, 2025 | 3.49 | 3.50 | 3.45 | 3.47 | 3.47 | -0.14% | 12,014 |
| Oct 20, 2025 | 3.42 | 3.50 | 3.40 | 3.48 | 3.48 | 2.21% | 8,257 |
| Oct 17, 2025 | 3.49 | 3.49 | 3.40 | 3.40 | 3.40 | -2.58% | 4,908 |
| Oct 16, 2025 | 3.45 | 3.50 | 3.30 | 3.49 | 3.49 | 2.35% | 8,787 |
| Oct 15, 2025 | 3.17 | 3.50 | 3.14 | 3.41 | 3.41 | 3.96% | 25,372 |
| Oct 14, 2025 | 3.32 | 3.32 | 3.19 | 3.28 | 3.28 | -0.61% | 8,258 |
| Oct 13, 2025 | 3.30 | 3.30 | 3.16 | 3.30 | 3.30 | 4.10% | 8,746 |
| Oct 10, 2025 | 3.19 | 3.29 | 3.17 | 3.17 | 3.17 | -1.25% | 11,428 |
| Oct 9, 2025 | 3.10 | 3.25 | 3.09 | 3.21 | 3.21 | -0.31% | 4,163 |
| Oct 8, 2025 | 3.13 | 3.22 | 3.09 | 3.22 | 3.22 | 2.55% | 4,146 |
| Oct 7, 2025 | 3.15 | 3.24 | 3.14 | 3.14 | 3.14 | -1.88% | 16,965 |
| Oct 6, 2025 | 3.08 | 3.20 | 3.08 | 3.20 | 3.20 | 2.56% | 13,725 |
| Oct 3, 2025 | 3.10 | 3.13 | 3.09 | 3.12 | 3.12 | 1.66% | 5,666 |
| Oct 2, 2025 | 3.00 | 3.07 | 2.94 | 3.07 | 3.07 | 3.72% | 14,041 |
| Oct 1, 2025 | 3.07 | 3.07 | 2.96 | 2.96 | 2.96 | -0.70% | 3,400 |
| Sep 30, 2025 | 3.02 | 3.07 | 2.98 | 2.98 | 2.98 | 1.02% | 12,583 |
| Sep 29, 2025 | 3.03 | 3.03 | 2.94 | 2.95 | 2.95 | -1.99% | 7,617 |
| Sep 26, 2025 | 3.00 | 3.02 | 2.97 | 3.01 | 3.01 | 1.01% | 6,843 |
| Sep 25, 2025 | 2.98 | 3.05 | 2.97 | 2.98 | 2.98 | -2.87% | 10,493 |
| Sep 24, 2025 | 2.96 | 3.07 | 2.96 | 3.07 | 3.07 | 0.59% | 5,189 |
| Sep 23, 2025 | 2.99 | 3.05 | 2.96 | 3.05 | 3.05 | 0.99% | 8,312 |
| Sep 22, 2025 | 3.00 | 3.02 | 2.97 | 3.02 | 3.02 | -1.63% | 6,724 |
| Sep 19, 2025 | 2.97 | 3.07 | 2.97 | 3.07 | 3.07 | 3.02% | 12,650 |
| Sep 18, 2025 | 3.00 | 3.00 | 2.92 | 2.98 | 2.98 | 0.68% | 4,976 |
| Sep 17, 2025 | 2.92 | 2.99 | 2.92 | 2.96 | 2.96 | 2.78% | 13,796 |
| Sep 16, 2025 | 2.94 | 2.95 | 2.88 | 2.88 | 2.88 | -3.68% | 3,582 |
| Sep 15, 2025 | 2.99 | 3.02 | 2.86 | 2.99 | 2.99 | 1.70% | 2,293 |
| Sep 12, 2025 | 2.96 | 2.96 | 2.86 | 2.94 | 2.94 | -0.68% | 6,009 |
| Sep 11, 2025 | 3.03 | 3.03 | 2.95 | 2.96 | 2.96 | -0.67% | 10,258 |
| Sep 10, 2025 | 2.83 | 2.98 | 2.83 | 2.98 | 2.98 | 1.05% | 5,328 |
| Sep 9, 2025 | 2.79 | 2.98 | 2.79 | 2.95 | 2.95 | 4.57% | 4,725 |
| Sep 8, 2025 | 2.96 | 2.96 | 2.81 | 2.82 | 2.82 | -1.05% | 10,950 |
| Sep 5, 2025 | 2.82 | 2.88 | 2.76 | 2.85 | 2.85 | -4.04% | 8,738 |
| Sep 4, 2025 | 3.00 | 3.14 | 2.97 | 2.97 | 2.97 | -1.00% | 29,098 |
| Sep 3, 2025 | 2.54 | 3.00 | 2.54 | 3.00 | 3.00 | 17.65% | 62,622 |
| Sep 2, 2025 | 2.40 | 2.55 | 2.40 | 2.55 | 2.55 | 2.00% | 6,981 |
| Aug 29, 2025 | 2.55 | 2.65 | 2.50 | 2.50 | 2.50 | -2.34% | 7,226 |
| Aug 28, 2025 | 2.51 | 2.60 | 2.47 | 2.56 | 2.56 | 4.92% | 4,979 |
| Aug 27, 2025 | 2.60 | 2.60 | 2.44 | 2.44 | 2.44 | -5.97% | 13,362 |
| Aug 26, 2025 | 2.56 | 2.65 | 2.56 | 2.60 | 2.60 | -0.15% | 7,073 |
| Aug 25, 2025 | 2.61 | 2.64 | 2.59 | 2.60 | 2.60 | -3.02% | 6,536 |
| Aug 22, 2025 | 2.45 | 2.68 | 2.45 | 2.68 | 2.68 | 10.29% | 14,985 |
| Aug 21, 2025 | 2.48 | 2.61 | 2.43 | 2.43 | 2.43 | -3.19% | 11,430 |
| Aug 20, 2025 | 2.49 | 2.68 | 2.49 | 2.51 | 2.51 | -1.18% | 11,761 |
| Aug 19, 2025 | 2.72 | 2.72 | 2.54 | 2.54 | 2.54 | -2.68% | 10,490 |
| Aug 18, 2025 | 2.70 | 2.71 | 2.56 | 2.61 | 2.61 | 2.35% | 9,202 |