Archimedes Tech SPAC Partners II Co. (ATII)
NASDAQ: ATII · Real-Time Price · USD
10.53
-0.08 (-0.75%)
Feb 27, 2026, 4:00 PM EST - Market closed
ATII Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Feb 27, 2026 | 10.55 | 10.56 | 10.53 | 10.53 | 10.53 | -0.75% | 11,401 |
| Feb 25, 2026 | 10.54 | 10.62 | 10.54 | 10.61 | 10.61 | 0.57% | 10,096 |
| Feb 23, 2026 | 10.52 | 10.55 | 10.52 | 10.55 | 10.55 | - | 1,709 |
| Feb 19, 2026 | 10.55 | 10.55 | 10.55 | 10.55 | 10.55 | -0.05% | 24,000 |
| Feb 18, 2026 | 10.56 | 10.56 | 10.56 | 10.56 | 10.56 | -0.14% | 1,500 |
| Feb 17, 2026 | 10.60 | 10.60 | 10.57 | 10.57 | 10.57 | -0.09% | 3,148 |
| Feb 13, 2026 | 10.55 | 10.58 | 10.55 | 10.58 | 10.58 | - | 865 |
| Feb 12, 2026 | 10.50 | 10.58 | 10.50 | 10.58 | 10.58 | -0.19% | 1,309 |
| Feb 11, 2026 | 10.50 | 10.65 | 10.50 | 10.60 | 10.60 | -0.47% | 848 |
| Feb 10, 2026 | 10.56 | 10.65 | 10.56 | 10.65 | 10.65 | - | 212 |
| Feb 9, 2026 | 10.51 | 10.65 | 10.51 | 10.65 | 10.65 | - | 1,989 |
| Feb 6, 2026 | 10.59 | 10.66 | 10.59 | 10.65 | 10.65 | 0.47% | 3,784 |
| Feb 5, 2026 | 10.60 | 10.60 | 10.59 | 10.60 | 10.60 | - | 9,067 |
| Feb 4, 2026 | 10.62 | 10.66 | 10.60 | 10.60 | 10.60 | -0.38% | 108,500 |
| Feb 3, 2026 | 10.65 | 10.66 | 10.61 | 10.64 | 10.64 | - | 407,357 |
| Feb 2, 2026 | 10.52 | 10.65 | 10.52 | 10.64 | 10.64 | -0.09% | 75,695 |
| Jan 30, 2026 | 10.58 | 10.65 | 10.55 | 10.65 | 10.65 | -0.28% | 48,020 |
| Jan 29, 2026 | 10.65 | 10.68 | 10.58 | 10.68 | 10.68 | 0.09% | 36,908 |
| Jan 28, 2026 | 10.65 | 10.70 | 10.65 | 10.67 | 10.67 | -0.28% | 10,807 |
| Jan 27, 2026 | 10.68 | 10.70 | 10.62 | 10.70 | 10.70 | 0.19% | 117,756 |
| Jan 26, 2026 | 10.60 | 10.70 | 10.60 | 10.68 | 10.68 | 0.28% | 124,461 |
| Jan 23, 2026 | 10.55 | 10.66 | 10.54 | 10.65 | 10.65 | 0.90% | 190,375 |
| Jan 22, 2026 | 10.47 | 10.56 | 10.47 | 10.56 | 10.56 | 0.81% | 132,535 |
| Jan 21, 2026 | 10.48 | 10.48 | 10.46 | 10.47 | 10.47 | 0.10% | 84,143 |
| Jan 20, 2026 | 10.45 | 10.47 | 10.41 | 10.46 | 10.46 | - | 46,171 |
| Jan 16, 2026 | 10.46 | 10.46 | 10.46 | 10.46 | 10.46 | 0.10% | 2,061 |
| Jan 15, 2026 | 10.42 | 10.46 | 10.42 | 10.45 | 10.45 | 0.29% | 116,830 |
| Jan 14, 2026 | 10.42 | 10.42 | 10.38 | 10.42 | 10.42 | - | 60,949 |
| Jan 13, 2026 | 10.37 | 10.42 | 10.37 | 10.42 | 10.42 | 0.39% | 7,837 |
| Jan 12, 2026 | 10.37 | 10.41 | 10.36 | 10.38 | 10.38 | -0.25% | 42,013 |
| Jan 9, 2026 | 10.36 | 10.42 | 10.36 | 10.41 | 10.41 | 0.44% | 45,651 |
| Jan 8, 2026 | 10.35 | 10.38 | 10.35 | 10.36 | 10.36 | - | 2,466 |
| Jan 7, 2026 | 10.36 | 10.38 | 10.36 | 10.36 | 10.36 | 0.10% | 36,951 |
| Jan 6, 2026 | 10.35 | 10.38 | 10.35 | 10.35 | 10.35 | - | 1,887 |
| Jan 5, 2026 | 10.45 | 10.45 | 10.35 | 10.35 | 10.35 | - | 5,710 |
| Jan 2, 2026 | 10.37 | 10.38 | 10.35 | 10.35 | 10.35 | -0.10% | 28,505 |
| Dec 31, 2025 | 10.36 | 10.36 | 10.36 | 10.36 | 10.36 | -0.10% | 888 |
| Dec 30, 2025 | 10.37 | 10.41 | 10.37 | 10.37 | 10.37 | -0.14% | 5,753 |
| Dec 29, 2025 | 10.41 | 10.41 | 10.37 | 10.39 | 10.39 | -0.05% | 6,723 |
| Dec 26, 2025 | 10.37 | 10.39 | 10.36 | 10.39 | 10.39 | 0.29% | 7,911 |
| Dec 24, 2025 | 10.40 | 10.40 | 10.35 | 10.36 | 10.36 | - | 54,701 |
| Dec 23, 2025 | 10.37 | 10.38 | 10.36 | 10.36 | 10.36 | -0.16% | 20,905 |
| Dec 22, 2025 | 10.38 | 10.38 | 10.38 | 10.38 | 10.38 | -0.22% | 2,588 |
| Dec 19, 2025 | 10.41 | 10.42 | 10.39 | 10.40 | 10.40 | 0.19% | 3,009 |
| Dec 18, 2025 | 10.37 | 10.40 | 10.37 | 10.38 | 10.38 | - | 68,837 |
| Dec 17, 2025 | 10.38 | 10.38 | 10.38 | 10.38 | 10.38 | 0.10% | 145 |
| Dec 16, 2025 | 10.38 | 10.38 | 10.35 | 10.37 | 10.37 | -0.10% | 832 |
| Dec 15, 2025 | 10.38 | 10.38 | 10.38 | 10.38 | 10.38 | 0.14% | 192 |
| Dec 12, 2025 | 10.37 | 10.37 | 10.36 | 10.37 | 10.37 | -0.14% | 80,858 |
| Dec 11, 2025 | 10.38 | 10.38 | 10.38 | 10.38 | 10.38 | - | 249 |
| Dec 10, 2025 | 10.38 | 10.38 | 10.38 | 10.38 | 10.38 | - | 406 |
| Dec 9, 2025 | 10.35 | 10.40 | 10.35 | 10.38 | 10.38 | - | 724 |
| Dec 8, 2025 | 10.41 | 10.41 | 10.38 | 10.38 | 10.38 | 0.10% | 7,889 |
| Dec 5, 2025 | 10.38 | 10.38 | 10.37 | 10.37 | 10.37 | - | 98,139 |
| Dec 3, 2025 | 10.36 | 10.37 | 10.36 | 10.37 | 10.37 | 0.19% | 25,115 |
| Dec 2, 2025 | 10.36 | 10.40 | 10.35 | 10.35 | 10.35 | -0.48% | 64,439 |
| Dec 1, 2025 | 10.40 | 10.40 | 10.36 | 10.40 | 10.40 | 0.39% | 992 |
| Nov 28, 2025 | 10.41 | 10.41 | 10.34 | 10.36 | 10.36 | -0.29% | 576 |
| Nov 26, 2025 | 10.40 | 10.40 | 10.34 | 10.39 | 10.39 | 0.29% | 1,568 |
| Nov 25, 2025 | 10.36 | 10.40 | 10.36 | 10.36 | 10.36 | -0.38% | 26,086 |
| Nov 24, 2025 | 10.40 | 10.40 | 10.34 | 10.40 | 10.40 | 0.10% | 569 |
| Nov 21, 2025 | 10.39 | 10.39 | 10.39 | 10.39 | 10.39 | 0.29% | 932 |
| Nov 20, 2025 | 10.36 | 10.39 | 10.36 | 10.36 | 10.36 | -0.19% | 28,808 |
| Nov 19, 2025 | 10.38 | 10.38 | 10.38 | 10.38 | 10.38 | - | 35,349 |
| Nov 14, 2025 | 10.32 | 10.38 | 10.32 | 10.38 | 10.38 | 0.29% | 19,475 |
| Nov 13, 2025 | 10.36 | 10.36 | 10.35 | 10.35 | 10.35 | -0.10% | 689 |
| Nov 10, 2025 | 10.36 | 10.36 | 10.36 | 10.36 | 10.36 | -0.19% | 2,098 |
| Nov 7, 2025 | 10.36 | 10.38 | 10.36 | 10.38 | 10.38 | - | 90,195 |
| Nov 6, 2025 | 10.38 | 10.38 | 10.38 | 10.38 | 10.38 | - | 108 |
| Nov 5, 2025 | 10.36 | 10.38 | 10.36 | 10.38 | 10.38 | 0.19% | 10,797 |
| Nov 4, 2025 | 10.36 | 10.36 | 10.36 | 10.36 | 10.36 | 0.39% | 1,528 |
| Nov 3, 2025 | 10.36 | 10.36 | 10.32 | 10.32 | 10.32 | -0.39% | 5,496 |
| Oct 31, 2025 | 10.32 | 10.36 | 10.32 | 10.36 | 10.36 | - | 461 |
| Oct 30, 2025 | 10.37 | 10.37 | 10.32 | 10.36 | 10.36 | -0.19% | 5,259 |
| Oct 29, 2025 | 10.38 | 10.38 | 10.38 | 10.38 | 10.38 | - | 275 |
| Oct 28, 2025 | 10.38 | 10.38 | 10.38 | 10.38 | 10.38 | - | 201 |
| Oct 27, 2025 | 10.38 | 10.38 | 10.38 | 10.38 | 10.38 | 0.10% | 2,818 |
| Oct 24, 2025 | 10.35 | 10.37 | 10.35 | 10.37 | 10.37 | 0.34% | 30,426 |
| Oct 23, 2025 | 10.35 | 10.35 | 10.34 | 10.34 | 10.34 | -0.14% | 795 |
| Oct 21, 2025 | 10.33 | 10.36 | 10.33 | 10.35 | 10.35 | - | 12,743 |
| Oct 20, 2025 | 10.31 | 10.35 | 10.31 | 10.35 | 10.35 | - | 24,879 |
| Oct 17, 2025 | 10.35 | 10.35 | 10.35 | 10.35 | 10.35 | 0.15% | 266 |
| Oct 16, 2025 | 10.34 | 10.35 | 10.34 | 10.34 | 10.34 | -0.24% | 9,389 |
| Oct 15, 2025 | 10.31 | 10.37 | 10.31 | 10.36 | 10.36 | 0.19% | 72,370 |
| Oct 14, 2025 | 10.49 | 10.49 | 10.31 | 10.34 | 10.34 | 0.68% | 40,441 |
| Oct 13, 2025 | 10.27 | 10.27 | 10.27 | 10.27 | 10.27 | 0.20% | 14,358 |
| Oct 10, 2025 | 10.25 | 10.25 | 10.25 | 10.25 | 10.25 | 0.10% | 4,231 |
| Oct 8, 2025 | 10.24 | 10.24 | 10.24 | 10.24 | 10.24 | 0.29% | 12,369 |
| Sep 25, 2025 | 10.26 | 10.26 | 10.21 | 10.21 | 10.21 | -0.58% | 5,688 |
| Sep 24, 2025 | 10.27 | 10.27 | 10.27 | 10.27 | 10.27 | 0.59% | 171 |
| Sep 23, 2025 | 10.21 | 10.22 | 10.19 | 10.21 | 10.21 | 0.10% | 45,463 |
| Sep 19, 2025 | 10.22 | 10.22 | 10.20 | 10.20 | 10.20 | -0.10% | 5,174 |
| Sep 18, 2025 | 10.21 | 10.21 | 10.21 | 10.21 | 10.21 | 0.10% | 101 |
| Sep 16, 2025 | 10.20 | 10.20 | 10.20 | 10.20 | 10.20 | - | 202 |
| Sep 15, 2025 | 10.20 | 10.20 | 10.20 | 10.20 | 10.20 | - | 12,095 |
| Sep 12, 2025 | 10.21 | 10.22 | 10.20 | 10.20 | 10.20 | -0.49% | 2,192 |
| Sep 11, 2025 | 10.20 | 10.26 | 10.20 | 10.25 | 10.25 | 0.49% | 5,725 |
| Sep 10, 2025 | 10.21 | 10.21 | 10.20 | 10.20 | 10.20 | - | 1,426 |
| Sep 9, 2025 | 10.20 | 10.20 | 10.19 | 10.20 | 10.20 | - | 300,030 |
| Sep 8, 2025 | 10.21 | 10.21 | 10.20 | 10.20 | 10.20 | -0.10% | 184,381 |