Axcelis Technologies, Inc. (ACLS)
NASDAQ: ACLS · Real-Time Price · USD
97.48
+0.35 (0.36%)
At close: Sep 26, 2025, 4:00 PM EDT
97.79
+0.31 (0.32%)
After-hours: Sep 26, 2025, 7:47 PM EDT
Axcelis Technologies Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Sep 26, 2025 | 96.61 | 98.15 | 95.22 | 97.48 | 97.48 | 0.37% | 279,999 |
| Sep 25, 2025 | 94.99 | 97.83 | 93.00 | 97.13 | 97.13 | -0.04% | 399,294 |
| Sep 24, 2025 | 98.12 | 98.75 | 96.57 | 97.16 | 97.16 | -1.33% | 409,064 |
| Sep 23, 2025 | 101.06 | 102.93 | 98.29 | 98.47 | 98.47 | -1.96% | 703,993 |
| Sep 22, 2025 | 96.28 | 100.48 | 96.00 | 100.44 | 100.44 | 5.01% | 697,870 |
| Sep 19, 2025 | 96.64 | 96.64 | 94.54 | 95.65 | 95.65 | -1.04% | 1,168,544 |
| Sep 18, 2025 | 94.24 | 97.18 | 93.47 | 96.66 | 96.66 | 6.10% | 679,746 |
| Sep 17, 2025 | 89.52 | 93.00 | 88.49 | 91.10 | 91.10 | 1.44% | 584,216 |
| Sep 16, 2025 | 87.71 | 90.15 | 87.70 | 89.81 | 89.81 | 2.88% | 572,285 |
| Sep 15, 2025 | 86.14 | 88.15 | 86.00 | 87.30 | 87.30 | 2.05% | 418,149 |
| Sep 12, 2025 | 85.87 | 86.18 | 84.77 | 85.55 | 85.55 | -0.94% | 274,312 |
| Sep 11, 2025 | 83.99 | 87.42 | 83.51 | 86.36 | 86.36 | 3.70% | 577,840 |
| Sep 10, 2025 | 83.55 | 83.55 | 82.10 | 83.28 | 83.28 | 0.24% | 300,898 |
| Sep 9, 2025 | 81.74 | 83.75 | 81.66 | 83.08 | 83.08 | 1.54% | 422,298 |
| Sep 8, 2025 | 81.33 | 82.00 | 79.67 | 81.82 | 81.82 | 1.50% | 286,334 |
| Sep 5, 2025 | 79.64 | 81.53 | 79.64 | 80.61 | 80.61 | 2.31% | 331,039 |
| Sep 4, 2025 | 78.22 | 79.43 | 77.32 | 78.79 | 78.79 | 0.13% | 325,764 |
| Sep 3, 2025 | 79.70 | 80.17 | 77.55 | 78.69 | 78.69 | -1.14% | 823,513 |
| Sep 2, 2025 | 77.32 | 80.07 | 77.17 | 79.60 | 79.60 | -0.55% | 416,942 |
| Aug 29, 2025 | 81.83 | 82.27 | 79.55 | 80.04 | 80.04 | -2.40% | 385,775 |
| Aug 28, 2025 | 82.05 | 82.77 | 79.96 | 82.01 | 82.01 | 0.11% | 876,308 |
| Aug 27, 2025 | 81.06 | 82.22 | 80.39 | 81.92 | 81.92 | 1.25% | 292,654 |
| Aug 26, 2025 | 79.82 | 81.82 | 79.78 | 80.91 | 80.91 | 0.66% | 390,314 |
| Aug 25, 2025 | 81.90 | 82.18 | 80.33 | 80.38 | 80.38 | -1.12% | 293,504 |
| Aug 22, 2025 | 79.38 | 83.36 | 78.86 | 81.29 | 81.29 | 3.54% | 493,596 |
| Aug 21, 2025 | 78.18 | 79.83 | 77.70 | 78.51 | 78.51 | -0.71% | 391,044 |
| Aug 20, 2025 | 80.21 | 80.40 | 77.71 | 79.07 | 79.07 | -1.41% | 361,963 |
| Aug 19, 2025 | 80.73 | 82.28 | 79.24 | 80.20 | 80.20 | -0.66% | 340,130 |
| Aug 18, 2025 | 80.51 | 81.70 | 79.77 | 80.73 | 80.73 | 0.27% | 289,749 |
| Aug 15, 2025 | 81.00 | 81.21 | 78.75 | 80.51 | 80.51 | -3.87% | 618,543 |
| Aug 14, 2025 | 83.75 | 84.15 | 82.51 | 83.76 | 83.76 | -1.43% | 346,296 |
| Aug 13, 2025 | 81.68 | 85.45 | 81.68 | 84.97 | 84.97 | 4.49% | 870,514 |
| Aug 12, 2025 | 78.44 | 82.55 | 78.02 | 81.32 | 81.32 | 4.26% | 580,697 |
| Aug 11, 2025 | 79.60 | 80.50 | 77.83 | 78.00 | 78.00 | -1.79% | 356,796 |
| Aug 8, 2025 | 80.04 | 80.23 | 78.52 | 79.42 | 79.42 | -0.11% | 390,090 |
| Aug 7, 2025 | 77.87 | 80.48 | 77.37 | 79.51 | 79.51 | 5.01% | 671,290 |
| Aug 6, 2025 | 77.16 | 77.83 | 74.88 | 75.72 | 75.72 | -2.94% | 1,090,496 |
| Aug 5, 2025 | 80.00 | 84.37 | 75.98 | 78.01 | 78.01 | 10.06% | 1,579,647 |
| Aug 4, 2025 | 68.98 | 70.92 | 67.49 | 70.88 | 70.88 | 3.10% | 649,115 |
| Aug 1, 2025 | 66.58 | 69.15 | 65.64 | 68.75 | 68.75 | 1.57% | 545,780 |
| Jul 31, 2025 | 71.18 | 71.18 | 67.16 | 67.69 | 67.69 | -7.13% | 758,262 |
| Jul 30, 2025 | 73.99 | 74.62 | 71.78 | 72.89 | 72.89 | -0.38% | 433,650 |
| Jul 29, 2025 | 76.24 | 77.42 | 73.00 | 73.17 | 73.17 | -2.93% | 501,688 |
| Jul 28, 2025 | 74.39 | 75.77 | 73.95 | 75.38 | 75.38 | 2.70% | 482,986 |
| Jul 25, 2025 | 72.66 | 73.49 | 71.82 | 73.40 | 73.40 | 0.75% | 246,571 |
| Jul 24, 2025 | 74.51 | 74.74 | 71.83 | 72.85 | 72.85 | -2.66% | 476,214 |
| Jul 23, 2025 | 75.73 | 76.28 | 73.10 | 74.84 | 74.84 | -0.54% | 436,952 |
| Jul 22, 2025 | 74.81 | 76.40 | 73.30 | 75.25 | 75.25 | 0.95% | 555,578 |
| Jul 21, 2025 | 71.63 | 75.27 | 71.63 | 74.54 | 74.54 | 5.05% | 708,023 |
| Jul 18, 2025 | 72.43 | 72.86 | 70.67 | 70.96 | 70.96 | -0.78% | 303,300 |