Archimedes Tech SPAC Partners II Co. (ATII)
NASDAQ: ATII · Real-Time Price · USD
11.22
0.00 (0.00%)
At close: Jun 1, 2026, 4:00 PM EDT
11.25
+0.03 (0.27%)
After-hours: Jun 1, 2026, 6:33 PM EDT
ATII Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Jun 1, 2026 | 11.26 | 11.38 | 11.20 | 11.22 | 11.22 | - | 583,742 |
| May 29, 2026 | 11.21 | 11.39 | 11.06 | 11.22 | 11.22 | 0.18% | 507,387 |
| May 28, 2026 | 11.34 | 11.40 | 11.11 | 11.20 | 11.20 | -0.53% | 232,798 |
| May 27, 2026 | 11.26 | 11.34 | 11.10 | 11.26 | 11.26 | -0.62% | 397,931 |
| May 26, 2026 | 11.35 | 11.39 | 11.26 | 11.33 | 11.33 | -0.44% | 243,000 |
| May 22, 2026 | 11.25 | 11.40 | 11.13 | 11.38 | 11.38 | 1.61% | 459,934 |
| May 21, 2026 | 11.27 | 11.33 | 11.17 | 11.20 | 11.20 | -0.27% | 175,192 |
| May 20, 2026 | 11.15 | 11.37 | 11.01 | 11.23 | 11.23 | 1.54% | 884,123 |
| May 19, 2026 | 11.03 | 11.15 | 10.92 | 11.06 | 11.06 | 0.27% | 594,072 |
| May 18, 2026 | 11.09 | 11.12 | 11.03 | 11.03 | 11.03 | 0.91% | 297,048 |
| May 15, 2026 | 10.85 | 11.08 | 10.84 | 10.93 | 10.93 | 0.28% | 790,816 |
| May 14, 2026 | 10.85 | 10.95 | 10.80 | 10.90 | 10.90 | 0.41% | 216,854 |
| May 13, 2026 | 10.80 | 10.90 | 10.75 | 10.86 | 10.86 | 0.88% | 285,129 |
| May 12, 2026 | 10.82 | 10.86 | 10.70 | 10.76 | 10.76 | -0.83% | 145,627 |
| May 11, 2026 | 10.79 | 10.90 | 10.78 | 10.85 | 10.85 | 0.46% | 516,561 |
| May 8, 2026 | 10.79 | 10.83 | 10.75 | 10.80 | 10.80 | - | 117,541 |
| May 7, 2026 | 10.81 | 10.87 | 10.78 | 10.80 | 10.80 | -0.28% | 370,320 |
| May 6, 2026 | 10.66 | 10.89 | 10.63 | 10.83 | 10.83 | 2.07% | 601,618 |
| May 5, 2026 | 10.63 | 10.65 | 10.61 | 10.61 | 10.61 | -0.28% | 10,226 |
| May 4, 2026 | 10.67 | 10.67 | 10.63 | 10.64 | 10.64 | -0.09% | 117,521 |
| May 1, 2026 | 10.65 | 10.67 | 10.65 | 10.65 | 10.65 | - | 120,900 |
| Apr 30, 2026 | 10.63 | 10.67 | 10.63 | 10.65 | 10.65 | -0.28% | 187,945 |
| Apr 29, 2026 | 10.66 | 10.68 | 10.66 | 10.68 | 10.68 | 0.38% | 145,614 |
| Apr 28, 2026 | 10.70 | 10.70 | 10.56 | 10.64 | 10.64 | -0.37% | 58,139 |
| Apr 27, 2026 | 10.64 | 10.69 | 10.63 | 10.68 | 10.68 | 0.56% | 134,309 |
| Apr 24, 2026 | 10.60 | 10.67 | 10.59 | 10.62 | 10.62 | 0.28% | 28,075 |
| Apr 23, 2026 | 10.68 | 10.68 | 10.54 | 10.59 | 10.59 | -0.75% | 85,199 |
| Apr 22, 2026 | 10.70 | 10.70 | 10.64 | 10.67 | 10.67 | 0.57% | 458,998 |
| Apr 21, 2026 | 10.52 | 10.61 | 10.51 | 10.61 | 10.61 | 1.43% | 4,552,509 |
| Apr 20, 2026 | 10.46 | 10.47 | 10.45 | 10.46 | 10.46 | - | 12,279 |
| Apr 16, 2026 | 10.44 | 10.46 | 10.44 | 10.46 | 10.46 | 0.19% | 1,197 |
| Apr 15, 2026 | 10.45 | 10.45 | 10.44 | 10.44 | 10.44 | - | 401 |
| Apr 14, 2026 | 10.46 | 10.46 | 10.44 | 10.44 | 10.44 | 0.10% | 454 |
| Apr 13, 2026 | 10.44 | 10.44 | 10.43 | 10.43 | 10.43 | - | 9,889 |
| Apr 10, 2026 | 10.41 | 10.43 | 10.41 | 10.43 | 10.43 | 0.10% | 1,261 |
| Apr 7, 2026 | 10.42 | 10.42 | 10.41 | 10.42 | 10.42 | 0.10% | 25,399 |
| Mar 27, 2026 | 10.41 | 10.41 | 10.41 | 10.41 | 10.41 | - | 133 |
| Mar 26, 2026 | 10.41 | 10.46 | 10.41 | 10.41 | 10.41 | - | 26,612 |
| Mar 25, 2026 | 10.41 | 10.44 | 10.41 | 10.41 | 10.41 | -0.38% | 1,153 |
| Mar 24, 2026 | 10.42 | 10.45 | 10.42 | 10.45 | 10.45 | 0.29% | 475 |
| Mar 23, 2026 | 10.42 | 10.42 | 10.42 | 10.42 | 10.42 | -0.19% | 105 |
| Mar 20, 2026 | 10.44 | 10.46 | 10.43 | 10.44 | 10.44 | - | 422,082 |
| Mar 19, 2026 | 10.44 | 10.44 | 10.43 | 10.44 | 10.44 | 0.05% | 79,271 |
| Mar 18, 2026 | 10.44 | 10.44 | 10.44 | 10.44 | 10.44 | -0.05% | 4,812 |
| Mar 17, 2026 | 10.44 | 10.44 | 10.44 | 10.44 | 10.44 | 0.17% | 1,267 |
| Mar 16, 2026 | 10.42 | 10.43 | 10.42 | 10.42 | 10.42 | -0.46% | 14,261 |
| Mar 13, 2026 | 10.42 | 10.47 | 10.42 | 10.47 | 10.47 | -0.19% | 510 |
| Mar 11, 2026 | 10.49 | 10.49 | 10.49 | 10.49 | 10.49 | 0.58% | 463 |
| Mar 10, 2026 | 10.45 | 10.45 | 10.42 | 10.43 | 10.43 | -0.10% | 34,021 |
| Mar 9, 2026 | 10.44 | 10.46 | 10.44 | 10.44 | 10.44 | -0.48% | 439 |