Armata Pharmaceuticals, Inc. ARMP
3.87 USD +0.15 (+4.03%)
Regular-session close
3.87 0.00 0.00%
After hours · Nov 13, 4:00 PM ET
3.61 Day range 3.89
2.78 52-week range 14.80
- YTD
- -38.38%
- 1 year
- -39.34%
ARMP price history
| Date | Open | High | Low | Close | Change | Change % | Volume |
|---|---|---|---|---|---|---|---|
| Nov 13, 2026 | 3.85 | 3.88 | 3.61 | 3.87 | +0.15 | +4.03% | 28,567 |
| Nov 12, 2026 | 3.85 | 3.90 | 3.54 | 3.72 | -0.17 | -4.37% | 105,100 |
| Nov 11, 2026 | 3.73 | 3.89 | 3.57 | 3.89 | +0.14 | +3.73% | 50,500 |
| Nov 10, 2026 | 3.54 | 3.77 | 3.43 | 3.75 | -0.05 | -1.32% | 64,000 |
| Nov 9, 2026 | 3.52 | 3.88 | 3.27 | 3.80 | +0.29 | +8.26% | 101,800 |
| Nov 6, 2026 | 3.00 | 3.51 | 3.00 | 3.51 | +0.51 | +17.00% | 69,300 |
| Nov 5, 2026 | 2.98 | 3.20 | 2.93 | 3.00 | -0.14 | -4.46% | 46,400 |
| Nov 4, 2026 | 3.12 | 3.32 | 3.07 | 3.14 | +0.05 | +1.62% | 64,200 |
| Nov 3, 2026 | 2.89 | 3.10 | 2.89 | 3.09 | +0.24 | +8.42% | 42,900 |
| Nov 2, 2026 | 3.28 | 3.31 | 2.80 | 2.85 | -0.43 | -13.11% | 85,900 |
| Oct 30, 2026 | 3.39 | 3.44 | 3.20 | 3.28 | +0.03 | +0.92% | 46,700 |
| Oct 29, 2026 | 3.28 | 3.40 | 3.15 | 3.25 | -0.04 | -1.22% | 102,900 |
| Oct 28, 2026 | 3.49 | 3.84 | 3.22 | 3.29 | -0.20 | -5.73% | 62,100 |
| Oct 27, 2026 | 3.40 | 3.73 | 3.40 | 3.49 | +0.04 | +1.16% | 104,300 |
| Oct 26, 2026 | 3.62 | 3.70 | 3.40 | 3.45 | -0.19 | -5.22% | 63,600 |
| Oct 23, 2026 | 3.44 | 3.80 | 3.44 | 3.64 | +0.19 | +5.51% | 115,600 |
| Oct 22, 2026 | 3.04 | 3.50 | 3.03 | 3.45 | +0.39 | +12.75% | 107,900 |
| Oct 21, 2026 | 3.21 | 3.21 | 2.94 | 3.06 | -0.14 | -4.38% | 93,600 |
| Oct 20, 2026 | 3.14 | 3.41 | 3.11 | 3.20 | +0.13 | +4.23% | 87,300 |
| Oct 19, 2026 | 3.33 | 3.41 | 3.07 | 3.07 | -0.30 | -8.90% | 88,300 |
| Oct 16, 2026 | 3.08 | 3.42 | 2.98 | 3.37 | +0.28 | +9.06% | 154,300 |
| Oct 15, 2026 | 2.86 | 3.16 | 2.83 | 3.09 | +0.31 | +11.15% | 115,700 |
| Oct 14, 2026 | 3.06 | 3.06 | 2.75 | 2.78 | -0.32 | -10.32% | 125,500 |
| Oct 13, 2026 | 3.68 | 3.68 | 3.01 | 3.10 | -0.53 | -14.60% | 223,200 |
| Oct 12, 2026 | 3.65 | 3.84 | 3.56 | 3.63 | 0.00 | 0.00% | 45,900 |
| Oct 9, 2026 | 3.90 | 3.95 | 3.62 | 3.63 | -0.23 | -5.96% | 100,600 |
| Oct 8, 2026 | 3.79 | 3.91 | 3.59 | 3.86 | +0.05 | +1.31% | 70,300 |
| Oct 7, 2026 | 3.83 | 4.07 | 3.72 | 3.81 | -0.04 | -1.04% | 103,600 |
| Oct 6, 2026 | 3.69 | 3.93 | 3.66 | 3.85 | +0.19 | +5.19% | 114,600 |
| Oct 5, 2026 | 3.54 | 3.68 | 3.51 | 3.66 | +0.14 | +3.98% | 56,600 |
| Oct 2, 2026 | 3.40 | 3.55 | 3.32 | 3.52 | +0.21 | +6.34% | 124,500 |
| Oct 1, 2026 | 3.67 | 3.78 | 3.28 | 3.31 | -0.36 | -9.81% | 76,400 |
| Sep 30, 2026 | 3.57 | 3.74 | 3.53 | 3.67 | +0.08 | +2.23% | 127,000 |
| Sep 29, 2026 | 3.74 | 3.74 | 3.52 | 3.59 | -0.19 | -5.03% | 91,800 |
| Sep 28, 2026 | 3.66 | 3.85 | 3.55 | 3.78 | +0.04 | +1.07% | 85,700 |
| Sep 25, 2026 | 3.60 | 3.81 | 3.56 | 3.74 | +0.12 | +3.31% | 100,800 |
| Sep 24, 2026 | 3.70 | 3.83 | 3.53 | 3.62 | -0.02 | -0.55% | 144,400 |
| Sep 23, 2026 | 4.20 | 4.30 | 3.60 | 3.64 | -0.56 | -13.33% | 286,900 |
| Sep 22, 2026 | 4.27 | 4.56 | 4.14 | 4.20 | -0.06 | -1.41% | 128,300 |
| Sep 21, 2026 | 4.24 | 4.36 | 4.10 | 4.26 | +0.08 | +1.91% | 82,900 |
| Sep 18, 2026 | 4.07 | 4.40 | 4.00 | 4.18 | +0.08 | +1.95% | 160,600 |
| Sep 17, 2026 | 4.32 | 4.32 | 4.09 | 4.10 | +0.03 | +0.74% | 253,300 |
| Sep 16, 2026 | 4.40 | 4.44 | 3.99 | 4.07 | -0.33 | -7.50% | 307,100 |
| Sep 15, 2026 | 5.24 | 5.35 | 4.23 | 4.40 | -1.15 | -20.72% | 646,200 |
| Sep 14, 2026 | 6.17 | 6.64 | 4.73 | 5.55 | +0.17 | +3.16% | 4,743,600 |
| Sep 11, 2026 | 5.30 | 5.55 | 5.26 | 5.38 | +0.15 | +2.87% | 43,600 |
| Sep 10, 2026 | 5.39 | 5.74 | 5.12 | 5.23 | -0.18 | -3.33% | 115,400 |
| Sep 9, 2026 | 5.76 | 5.79 | 5.40 | 5.41 | -0.41 | -7.04% | 17,900 |
| Sep 8, 2026 | 5.76 | 5.88 | 5.59 | 5.82 | -0.02 | -0.34% | 47,400 |
| Sep 4, 2026 | 5.49 | 5.87 | 5.48 | 5.84 | +0.32 | +5.80% | 48,000 |
| Sep 3, 2026 | 5.53 | 5.62 | 5.20 | 5.52 | -0.01 | -0.18% | 49,300 |
| Sep 2, 2026 | 5.36 | 5.62 | 5.27 | 5.53 | +0.25 | +4.73% | 70,100 |
| Sep 1, 2026 | 5.51 | 5.68 | 5.19 | 5.28 | -0.23 | -4.17% | 46,500 |
| Aug 31, 2026 | 5.35 | 5.52 | 5.18 | 5.51 | +0.14 | +2.61% | 51,500 |
| Aug 28, 2026 | 5.37 | 5.45 | 4.99 | 5.37 | -0.06 | -1.10% | 49,700 |
| Aug 27, 2026 | 5.42 | 5.47 | 4.73 | 5.43 | -0.02 | -0.37% | 270,500 |
| Aug 26, 2026 | 5.59 | 5.59 | 5.30 | 5.45 | -0.11 | -1.98% | 62,200 |
| Aug 25, 2026 | 5.23 | 5.70 | 5.23 | 5.56 | +0.39 | +7.54% | 94,000 |
| Aug 24, 2026 | 5.10 | 5.26 | 4.86 | 5.17 | +0.07 | +1.37% | 67,700 |
| Aug 21, 2026 | 4.42 | 5.10 | 4.42 | 5.10 | +0.68 | +15.38% | 111,500 |
| Aug 20, 2026 | 4.98 | 5.17 | 4.12 | 4.42 | -0.65 | -12.82% | 222,100 |
| Aug 19, 2026 | 4.61 | 5.10 | 4.61 | 5.07 | +0.51 | +11.18% | 104,700 |
| Aug 18, 2026 | 4.44 | 4.67 | 4.44 | 4.56 | +0.08 | +1.79% | 36,000 |
| Aug 17, 2026 | 4.54 | 4.65 | 4.27 | 4.48 | -0.08 | -1.75% | 51,100 |
| Aug 14, 2026 | 4.79 | 4.93 | 4.40 | 4.56 | -0.26 | -5.39% | 110,600 |
65 days, newest first. Daily bars as drawn on the ARMP chart; change is against the previous day's close. Open, high, low and volume are in the download and on a wider screen.