Armata Pharmaceuticals, Inc. Common Stock (NY:ARMP)

4.910 -0.050 (-1.01%)
Official Closing Price Updated: 8:00 PM EDT, Oct 31, 2025 Add to My Watchlist

Historical Prices

Date Open High Low Close Volume Change (%)
Oct 31, 2025 5.080 5.080 4.700 4.910 52,364 -0.05(-1.01%)
Oct 30, 2025 5.120 5.380 4.960 4.960 76,480 -0.50(-9.16%)
Oct 29, 2025 5.080 5.590 4.960 5.460 76,881 +0.47(+9.42%)
Oct 28, 2025 5.290 5.490 4.880 4.990 141,955 -0.28(-5.31%)
Oct 27, 2025 5.970 6.041 5.200 5.270 235,976 -0.79(-13.04%)
Oct 24, 2025 6.520 6.690 5.850 6.060 235,694 -1.04(-14.65%)
Oct 23, 2025 5.970 7.100 5.060 7.100 997,737 +0.05(+0.71%)
Oct 22, 2025 3.500 16.34 3.470 7.050 13,048,304 +3.58(+103.17%)
Oct 21, 2025 3.491 3.500 3.450 3.470 11,714 -0.00(-0.14%)
Oct 20, 2025 3.423 3.500 3.400 3.475 8,257 +0.08(+2.21%)
Oct 17, 2025 3.490 3.490 3.400 3.400 4,908 -0.09(-2.58%)
Oct 16, 2025 3.450 3.500 3.300 3.490 8,767 +0.08(+2.35%)
Oct 15, 2025 3.170 3.500 3.140 3.410 25,372 +0.13(+3.96%)
Oct 14, 2025 3.320 3.320 3.190 3.280 8,258 -0.02(-0.61%)
Oct 13, 2025 3.300 3.300 3.160 3.300 8,746 +0.13(+4.10%)
Oct 10, 2025 3.190 3.291 3.167 3.170 11,428 -0.04(-1.25%)
Oct 09, 2025 3.100 3.250 3.090 3.210 4,163 -0.01(-0.31%)
Oct 08, 2025 3.130 3.223 3.090 3.220 4,146 +0.08(+2.55%)
Oct 07, 2025 3.150 3.240 3.140 3.140 16,965 -0.06(-1.88%)
Oct 06, 2025 3.080 3.200 3.080 3.200 13,725 +0.08(+2.56%)
Oct 03, 2025 3.100 3.125 3.090 3.120 5,666 +0.05(+1.67%)
Oct 02, 2025 3.000 3.070 2.940 3.069 14,041 +0.11(+3.71%)
Oct 01, 2025 3.070 3.070 2.959 2.959 3,400 -0.02(-0.70%)
Sep 30, 2025 3.020 3.070 2.980 2.980 12,583 +0.03(+1.02%)
Sep 29, 2025 3.030 3.030 2.940 2.950 7,617 -0.06(-1.99%)
Sep 26, 2025 3.000 3.020 2.970 3.010 6,843 +0.03(+1.01%)
Sep 25, 2025 2.980 3.050 2.970 2.980 10,493 -0.09(-2.86%)
Sep 24, 2025 2.960 3.068 2.960 3.068 5,189 +0.02(+0.58%)
Sep 23, 2025 2.990 3.050 2.961 3.050 8,307 +0.03(+0.99%)
Sep 22, 2025 3.000 3.020 2.970 3.020 6,724 -0.05(-1.63%)
Sep 19, 2025 2.965 3.070 2.965 3.070 12,650 +0.09(+3.02%)
Sep 18, 2025 3.000 3.000 2.920 2.980 4,976 +0.02(+0.68%)
Sep 17, 2025 2.920 2.989 2.920 2.960 13,796 +0.08(+2.77%)
Sep 16, 2025 2.940 2.950 2.880 2.880 3,582 -0.11(-3.68%)
Sep 15, 2025 2.990 3.020 2.860 2.990 2,293 +0.05(+1.70%)
Sep 12, 2025 2.963 2.963 2.860 2.940 6,009 -0.02(-0.68%)
Sep 11, 2025 3.030 3.030 2.946 2.960 10,258 -0.02(-0.67%)
Sep 10, 2025 2.830 2.982 2.830 2.980 5,328 +0.03(+1.06%)
Sep 09, 2025 2.790 2.982 2.790 2.949 4,368 +0.13(+4.56%)
Sep 08, 2025 2.960 2.960 2.807 2.820 10,950 -0.03(-1.05%)
Sep 05, 2025 2.820 2.875 2.762 2.850 8,738 -0.12(-4.04%)
Sep 04, 2025 3.000 3.140 2.970 2.970 29,098 -0.03(-1.00%)
Sep 03, 2025 2.540 3.000 2.540 3.000 64,206 +0.45(+17.65%)
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