NASDAQ : ATII
Archimedes Tech SPAC Partners II Co. — Price history
Financials · Shell Companies · United States
Last price 9.81 USD (At close: Oct 21, 2026) · Market cap 290.28M
Overview · Financial statements · Key statistics · Dividends · Company profile · Price history · Reports
Price history
Archimedes Tech SPAC Partners II Co. (ATII) closed at 9.81 USD on 2026-10-21. Daily open, high, low, close and volume for recent sessions:
| Date | Open | High | Low | Close | Volume | Change |
|---|---|---|---|---|---|---|
| 2026-10-21 | 7.1 | 10.37 | 7.02 | 9.81 | 202,425 | +36.82% |
| 2026-10-20 | 8.45 | 8.88 | 6.63 | 7.17 | 92,942 | -16.09% |
| 2026-10-19 | 9.27 | 9.31 | 8.41 | 8.545 | 44,924 | -8.02% |
| 2026-10-16 | 9.37 | 9.83 | 8.94 | 9.29 | 17,682 | +4.85% |
| 2026-10-15 | 9.94 | 9.99 | 7.59 | 8.86 | 99,710 | -11.93% |
| 2026-10-14 | 10.6 | 10.7 | 8.758 | 10.06 | 64,603 | -6.07% |
| 2026-10-13 | 10.69 | 10.74 | 10.63 | 10.71 | 555,988 | +0.09% |
| 2026-10-12 | 10.69 | 10.7 | 10.66 | 10.7 | 427,360 | +0.09% |
| 2026-10-09 | 10.7 | 10.7 | 10.69 | 10.69 | 883,193 | -0.09% |
| 2026-10-08 | 10.69 | 10.7 | 10.68 | 10.7 | 469,725 | +0.00% |
| 2026-10-07 | 10.7 | 10.7 | 10.69 | 10.7 | 745,406 | +0.00% |
| 2026-10-06 | 10.7 | 10.71 | 10.69 | 10.7 | 52,969 | +0.00% |
| 2026-10-05 | 10.71 | 10.71 | 10.685 | 10.7 | 90,771 | +0.19% |
| 2026-10-02 | 10.7 | 10.7 | 10.68 | 10.68 | 57,365 | -0.09% |
| 2026-10-01 | 10.69 | 10.695 | 10.68 | 10.69 | 28,347 | +0.09% |
| 2026-09-30 | 10.69 | 10.695 | 10.68 | 10.68 | 724,300 | -0.09% |
| 2026-09-29 | 10.69 | 10.69 | 10.67 | 10.69 | 792,767 | +0.05% |
| 2026-09-28 | 10.68 | 10.69 | 10.67 | 10.685 | 317,653 | -0.05% |
| 2026-09-25 | 10.69 | 10.7 | 10.68 | 10.69 | 159,030 | +0.05% |
| 2026-09-24 | 10.7 | 10.72 | 10.68 | 10.685 | 2,118,166 | +0.05% |
| 2026-09-23 | 10.7 | 10.71 | 10.68 | 10.68 | 85,845 | -0.19% |
| 2026-09-22 | 10.69 | 10.7 | 10.68 | 10.7 | 145,918 | +0.14% |
| 2026-09-21 | 10.67 | 10.687 | 10.67 | 10.685 | 142,982 | +0.14% |
| 2026-09-18 | 10.67 | 10.68 | 10.65 | 10.67 | 1,817,885 | +0.05% |
| 2026-09-17 | 10.66 | 10.68 | 10.66 | 10.665 | 13,395 | +0.05% |
| 2026-09-16 | 10.67 | 10.67 | 10.66 | 10.66 | 142,591 | +0.00% |
| 2026-09-15 | 10.67 | 10.67 | 10.65 | 10.66 | 518,003 | -0.05% |
| 2026-09-14 | 10.64 | 10.67 | 10.64 | 10.665 | 191,380 | +0.23% |
| 2026-09-11 | 10.68 | 10.68 | 10.64 | 10.64 | 57,049 | -0.09% |
| 2026-09-10 | 10.65 | 10.67 | 10.65 | 10.65 | 26,536 | -0.09% |
| 2026-09-09 | 10.65 | 10.66 | 10.64 | 10.66 | 381,381 | +0.09% |
| 2026-09-08 | 10.66 | 10.67 | 10.65 | 10.65 | 67,235 | +0.00% |
| 2026-09-04 | 10.64 | 10.662 | 10.64 | 10.65 | 9,303 | +0.09% |
| 2026-09-03 | 10.67 | 10.67 | 10.64 | 10.64 | 87,901 | -0.19% |
| 2026-09-02 | 10.705 | 10.705 | 10.65 | 10.66 | 123,402 | +0.09% |
| 2026-09-01 | 10.7 | 10.7 | 10.64 | 10.65 | 57,617 | -0.37% |
| 2026-08-31 | 10.67 | 10.7 | 10.64 | 10.69 | 178,786 | +0.19% |
| 2026-08-28 | 10.7 | 10.7 | 10.632 | 10.67 | 316,900 | +0.00% |
| 2026-08-27 | 10.67 | 10.73 | 10.64 | 10.67 | 328,835 | +0.09% |
| 2026-08-26 | 10.675 | 10.707 | 10.646 | 10.66 | 20,569 | +0.09% |
| 2026-08-25 | 10.675 | 10.675 | 10.65 | 10.65 | 32,251 | +0.00% |
| 2026-08-24 | 10.7 | 10.71 | 10.65 | 10.65 | 53,877 | -0.33% |
| 2026-08-21 | 10.64 | 10.71 | 10.62 | 10.685 | 369,254 | +0.52% |
| 2026-08-20 | 10.62 | 10.64 | 10.62 | 10.63 | 141,253 | +0.09% |
| 2026-08-19 | 10.62 | 10.63 | 10.62 | 10.62 | 74,464 | +0.00% |
| 2026-08-18 | 10.65 | 10.655 | 10.62 | 10.62 | 224,594 | -0.19% |
| 2026-08-17 | 10.65 | 10.66 | 10.64 | 10.64 | 98,282 | +0.00% |
| 2026-08-14 | 10.65 | 10.69 | 10.64 | 10.64 | 62,402 | -0.19% |
| 2026-08-13 | 10.65 | 10.67 | 10.64 | 10.66 | 81,174 | +0.19% |
| 2026-08-12 | 10.7 | 10.7 | 10.64 | 10.64 | 40,095 | -0.09% |
| 2026-08-11 | 10.692 | 10.692 | 10.64 | 10.65 | 23,249 | +0.00% |
| 2026-08-10 | 10.69 | 10.71 | 10.64 | 10.65 | 120,636 | -0.37% |
| 2026-08-07 | 10.71 | 10.72 | 10.64 | 10.69 | 132,046 | -0.28% |
| 2026-08-06 | 10.73 | 10.74 | 10.706 | 10.72 | 13,188 | -0.09% |
| 2026-08-05 | 10.66 | 10.8 | 10.66 | 10.73 | 137,844 | +0.28% |
| 2026-08-04 | 10.67 | 10.86 | 10.66 | 10.7 | 276,247 | +0.47% |
| 2026-08-03 | 10.65 | 10.68 | 10.58 | 10.65 | 344,069 | +0.00% |
| 2026-07-31 | 10.71 | 10.71 | 10.64 | 10.65 | 89,521 | +0.00% |
| 2026-07-30 | 10.68 | 10.71 | 10.64 | 10.65 | 175,299 | +0.00% |
| 2026-07-29 | 10.72 | 10.72 | 10.62 | 10.65 | 432,208 | -0.28% |
| 2026-07-28 | 10.64 | 10.75 | 10.635 | 10.68 | 291,944 | +0.00% |
| 2026-07-27 | 10.64 | 10.7 | 10.64 | 10.68 | 193,024 | -0.05% |
| 2026-07-24 | 10.66 | 10.74 | 10.6 | 10.685 | 317,998 | -0.14% |
| 2026-07-23 | 10.66 | 10.72 | 10.66 | 10.7 | 385,122 | +0.19% |
| 2026-07-22 | 10.7 | 10.7 | 10.66 | 10.68 | 81,908 | -0.19% |
| 2026-07-21 | 10.74 | 10.74 | 10.668 | 10.7 | 128,843 | -0.09% |
| 2026-07-20 | 10.71 | 10.72 | 10.68 | 10.71 | 121,209 | +0.00% |
| 2026-07-17 | 10.7 | 10.74 | 10.65 | 10.71 | 193,230 | -0.28% |
| 2026-07-16 | 10.75 | 10.775 | 10.675 | 10.74 | 315,444 | -0.09% |
| 2026-07-15 | 10.8 | 10.8 | 10.705 | 10.75 | 143,989 | -0.46% |
| 2026-07-14 | 10.83 | 10.846 | 10.77 | 10.8 | 99,912 | +0.00% |
| 2026-07-13 | 10.82 | 10.93 | 10.784 | 10.8 | 78,772 | -0.55% |
| 2026-07-10 | 10.88 | 10.88 | 10.84 | 10.86 | 62,881 | -0.28% |
| 2026-07-09 | 10.835 | 10.94 | 10.825 | 10.89 | 424,442 | +0.65% |
| 2026-07-08 | 10.98 | 10.98 | 10.82 | 10.82 | 33,340 | -0.28% |
| 2026-07-07 | 10.85 | 10.93 | 10.81 | 10.85 | 99,605 | +0.00% |
| 2026-07-06 | 10.96 | 10.96 | 10.81 | 10.85 | 47,893 | -0.46% |
| 2026-07-02 | 10.87 | 10.95 | 10.85 | 10.9 | 70,130 | +0.37% |
| 2026-07-01 | 10.811 | 10.94 | 10.81 | 10.86 | 677,230 | +0.74% |
| 2026-06-30 | 10.83 | 10.84 | 10.75 | 10.78 | 479,827 | -0.28% |
| 2026-06-29 | 10.88 | 10.88 | 10.8 | 10.81 | 533,401 | -0.09% |
| 2026-06-26 | 10.84 | 10.9 | 10.82 | 10.82 | 169,993 | -0.28% |
| 2026-06-25 | 10.85 | 10.9 | 10.78 | 10.85 | 271,240 | +0.74% |
| 2026-06-24 | 10.85 | 10.99 | 10.76 | 10.77 | 191,812 | -1.28% |
| 2026-06-23 | 10.86 | 10.99 | 10.86 | 10.91 | 67,973 | -0.18% |
| 2026-06-22 | 11.06 | 11.06 | 10.9 | 10.93 | 96,626 | -0.27% |
| 2026-06-18 | 10.91 | 11.01 | 10.91 | 10.96 | 119,990 | -0.36% |
| 2026-06-17 | 10.95 | 11.12 | 10.87 | 11 | 214,227 | +0.18% |
| 2026-06-16 | 11 | 11.15 | 10.901 | 10.98 | 141,115 | +0.00% |
| 2026-06-15 | 11.01 | 11.025 | 10.944 | 10.98 | 125,880 | +0.00% |
| 2026-06-12 | 10.91 | 11 | 10.9 | 10.98 | 161,687 | +0.09% |
| 2026-06-11 | 10.91 | 11 | 10.9 | 10.97 | 174,307 | +0.55% |
| 2026-06-10 | 11 | 11 | 10.9 | 10.91 | 156,610 | -0.82% |
| 2026-06-09 | 11.14 | 11.2 | 10.9 | 11 | 224,235 | -0.18% |
| 2026-06-08 | 11.01 | 11.13 | 10.95 | 11.02 | 475,917 | +0.18% |
| 2026-06-05 | 11.35 | 11.35 | 10.88 | 11 | 448,119 | -2.40% |
| 2026-06-04 | 11.31 | 11.339 | 11.16 | 11.27 | 135,942 | -0.18% |
| 2026-06-03 | 11.2 | 11.37 | 11.13 | 11.29 | 417,952 | +0.89% |
| 2026-06-02 | 11.21 | 11.25 | 11.05 | 11.19 | 280,645 | -0.27% |
| 2026-06-01 | 11.26 | 11.38 | 11.2 | 11.22 | 587,742 | +0.00% |
| 2026-05-29 | 11.21 | 11.39 | 11.06 | 11.22 | 513,848 | +0.18% |
| 2026-05-28 | 11.34 | 11.4 | 11.11 | 11.2 | 234,570 | -0.53% |
| 2026-05-27 | 11.26 | 11.34 | 11.1 | 11.26 | 398,112 | -0.62% |
| 2026-05-26 | 11.35 | 11.39 | 11.26 | 11.33 | 249,957 | -0.44% |
| 2026-05-22 | 11.25 | 11.4 | 11.13 | 11.38 | 466,331 | +1.61% |
| 2026-05-21 | 11.27 | 11.33 | 11.17 | 11.2 | 175,288 | -0.27% |
| 2026-05-20 | 11.15 | 11.37 | 11.005 | 11.23 | 885,081 | +1.54% |
| 2026-05-19 | 11.03 | 11.15 | 10.92 | 11.06 | 598,640 | +0.27% |
| 2026-05-18 | 11.09 | 11.12 | 11.03 | 11.03 | 298,409 | +0.91% |
| 2026-05-15 | 10.85 | 11.075 | 10.84 | 10.93 | 790,816 | +0.28% |
| 2026-05-14 | 10.851 | 10.95 | 10.8 | 10.9 | 216,854 | +0.41% |
| 2026-05-13 | 10.8 | 10.9 | 10.75 | 10.855 | 285,129 | +0.88% |
| 2026-05-12 | 10.82 | 10.855 | 10.7 | 10.76 | 145,627 | -0.83% |
| 2026-05-11 | 10.79 | 10.9 | 10.78 | 10.85 | 516,561 | +0.46% |
| 2026-05-08 | 10.79 | 10.825 | 10.75 | 10.8 | 117,541 | +0.00% |
| 2026-05-07 | 10.81 | 10.87 | 10.78 | 10.8 | 370,320 | -0.28% |
| 2026-05-06 | 10.66 | 10.89 | 10.63 | 10.83 | 601,618 | +2.07% |
| 2026-05-05 | 10.63 | 10.65 | 10.61 | 10.61 | 10,226 | -0.28% |
| 2026-05-04 | 10.67 | 10.67 | 10.63 | 10.64 | 117,521 | -0.09% |
| 2026-05-01 | 10.65 | 10.668 | 10.65 | 10.65 | 120,900 | +0.00% |