Axcelis Technologies, Inc. (ACLS)
NASDAQ: ACLS · Real-Time Price · USD
173.23
-7.47 (-4.13%)
At close: Jun 26, 2026, 4:00 PM EDT
172.00
-1.23 (-0.71%)
After-hours: Jun 26, 2026, 5:37 PM EDT
Axcelis Technologies Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Jun 26, 2026 | 171.94 | 176.66 | 168.70 | 173.23 | 173.23 | -4.13% | 1,764,363 |
| Jun 25, 2026 | 178.17 | 180.93 | 169.07 | 180.70 | 180.70 | 6.98% | 605,780 |
| Jun 24, 2026 | 172.22 | 172.22 | 164.49 | 168.91 | 168.91 | -1.26% | 538,768 |
| Jun 23, 2026 | 171.01 | 174.88 | 169.00 | 171.06 | 171.06 | -6.99% | 561,964 |
| Jun 22, 2026 | 189.84 | 190.25 | 179.59 | 183.92 | 183.92 | -1.93% | 503,121 |
| Jun 18, 2026 | 184.12 | 188.72 | 183.23 | 187.53 | 187.53 | 6.89% | 686,234 |
| Jun 17, 2026 | 183.30 | 187.37 | 174.05 | 175.45 | 175.45 | -0.79% | 426,487 |
| Jun 16, 2026 | 189.82 | 193.50 | 176.00 | 176.85 | 176.85 | -7.70% | 633,496 |
| Jun 15, 2026 | 185.31 | 193.78 | 185.31 | 191.60 | 191.60 | 6.37% | 1,002,961 |
| Jun 12, 2026 | 174.20 | 183.62 | 172.50 | 180.12 | 180.12 | 3.77% | 639,182 |
| Jun 11, 2026 | 164.94 | 174.02 | 160.06 | 173.57 | 173.57 | 10.25% | 693,959 |
| Jun 10, 2026 | 161.55 | 172.00 | 154.06 | 157.43 | 157.43 | -4.34% | 821,789 |
| Jun 9, 2026 | 160.40 | 182.19 | 157.84 | 164.57 | 164.57 | 6.34% | 1,238,059 |
| Jun 8, 2026 | 153.16 | 160.35 | 151.73 | 154.76 | 154.76 | 5.16% | 510,308 |
| Jun 5, 2026 | 155.28 | 159.26 | 147.05 | 147.16 | 147.16 | -9.09% | 441,558 |
| Jun 4, 2026 | 153.12 | 167.51 | 151.23 | 161.87 | 161.87 | 1.68% | 719,020 |
| Jun 3, 2026 | 160.08 | 162.00 | 156.55 | 159.19 | 159.19 | 0.26% | 449,823 |
| Jun 2, 2026 | 153.78 | 159.03 | 152.84 | 158.78 | 158.78 | 5.56% | 271,115 |
| Jun 1, 2026 | 147.75 | 151.22 | 145.25 | 150.42 | 150.42 | 0.01% | 408,736 |
| May 29, 2026 | 155.85 | 157.81 | 149.28 | 150.41 | 150.41 | -3.30% | 516,700 |
| May 28, 2026 | 157.80 | 158.23 | 151.88 | 155.55 | 155.55 | -1.49% | 318,262 |
| May 27, 2026 | 166.01 | 167.01 | 157.72 | 157.91 | 157.91 | -3.87% | 539,536 |
| May 26, 2026 | 160.75 | 164.96 | 157.24 | 164.27 | 164.27 | 4.67% | 478,319 |
| May 22, 2026 | 153.23 | 158.98 | 151.82 | 156.94 | 156.94 | 2.90% | 476,752 |
| May 21, 2026 | 148.85 | 155.07 | 147.91 | 152.51 | 152.51 | 1.97% | 349,764 |
| May 20, 2026 | 146.09 | 151.36 | 144.66 | 149.56 | 149.56 | 4.42% | 386,073 |
| May 19, 2026 | 141.64 | 144.40 | 137.84 | 143.23 | 143.23 | -2.06% | 640,296 |
| May 18, 2026 | 154.67 | 155.61 | 143.09 | 146.24 | 146.24 | -5.76% | 608,756 |
| May 15, 2026 | 155.31 | 157.22 | 152.59 | 155.18 | 155.18 | -4.00% | 556,391 |
| May 14, 2026 | 163.39 | 165.46 | 160.00 | 161.64 | 161.64 | -0.31% | 393,553 |
| May 13, 2026 | 165.48 | 167.65 | 158.36 | 162.15 | 162.15 | 0.32% | 573,042 |
| May 12, 2026 | 159.20 | 163.06 | 153.02 | 161.64 | 161.64 | -2.08% | 751,722 |
| May 11, 2026 | 164.93 | 168.14 | 160.45 | 165.08 | 165.08 | 1.26% | 639,246 |
| May 8, 2026 | 157.25 | 164.69 | 149.19 | 163.03 | 163.03 | 2.75% | 1,033,547 |
| May 7, 2026 | 168.53 | 169.00 | 157.09 | 158.66 | 158.66 | -7.22% | 1,421,698 |
| May 6, 2026 | 159.23 | 171.61 | 156.43 | 171.00 | 171.00 | 22.41% | 1,884,647 |
| May 5, 2026 | 142.80 | 145.42 | 138.75 | 139.70 | 139.70 | -1.53% | 1,017,941 |
| May 4, 2026 | 141.24 | 143.55 | 138.33 | 141.87 | 141.87 | 1.34% | 446,069 |
| May 1, 2026 | 138.86 | 140.66 | 136.98 | 139.99 | 139.99 | 0.63% | 320,655 |
| Apr 30, 2026 | 134.14 | 140.50 | 132.59 | 139.11 | 139.11 | 4.12% | 798,672 |
| Apr 29, 2026 | 136.00 | 136.30 | 130.57 | 133.61 | 133.61 | -0.31% | 424,646 |
| Apr 28, 2026 | 132.61 | 138.04 | 130.02 | 134.02 | 134.02 | -2.50% | 835,808 |
| Apr 27, 2026 | 143.42 | 144.17 | 135.00 | 137.46 | 137.46 | -3.96% | 642,594 |
| Apr 24, 2026 | 146.39 | 147.94 | 138.41 | 143.13 | 143.13 | 2.34% | 850,222 |
| Apr 23, 2026 | 139.52 | 140.00 | 135.47 | 139.86 | 139.86 | -0.05% | 734,589 |
| Apr 22, 2026 | 138.01 | 140.49 | 134.06 | 139.93 | 139.93 | 5.06% | 894,864 |
| Apr 21, 2026 | 131.98 | 137.44 | 130.05 | 133.19 | 133.19 | 1.66% | 1,209,813 |
| Apr 20, 2026 | 121.50 | 132.20 | 120.64 | 131.02 | 131.02 | 10.35% | 1,314,689 |
| Apr 17, 2026 | 121.13 | 121.84 | 117.54 | 118.73 | 118.73 | -0.03% | 449,925 |
| Apr 16, 2026 | 117.70 | 120.47 | 116.26 | 118.76 | 118.76 | 0.75% | 693,130 |
| Apr 15, 2026 | 113.08 | 120.99 | 113.08 | 117.88 | 117.88 | 4.26% | 949,907 |
| Apr 14, 2026 | 113.00 | 114.84 | 111.83 | 113.06 | 113.06 | 2.09% | 457,499 |
| Apr 13, 2026 | 109.66 | 111.36 | 108.05 | 110.74 | 110.74 | 0.34% | 438,640 |
| Apr 10, 2026 | 110.00 | 112.82 | 109.73 | 110.37 | 110.37 | 1.97% | 670,376 |
| Apr 9, 2026 | 104.65 | 108.71 | 104.08 | 108.24 | 108.24 | 3.43% | 645,568 |
| Apr 8, 2026 | 102.00 | 105.15 | 100.78 | 104.65 | 104.65 | 8.03% | 697,246 |
| Apr 7, 2026 | 97.37 | 99.64 | 94.03 | 96.87 | 96.87 | -0.65% | 482,545 |
| Apr 6, 2026 | 94.96 | 97.85 | 93.29 | 97.50 | 97.50 | 2.53% | 495,736 |
| Apr 2, 2026 | 91.78 | 96.78 | 91.78 | 95.09 | 95.09 | -0.44% | 353,628 |
| Apr 1, 2026 | 94.93 | 98.96 | 94.00 | 95.51 | 95.51 | 2.61% | 618,492 |
| Mar 31, 2026 | 91.87 | 93.81 | 89.16 | 93.08 | 93.08 | 2.93% | 592,150 |
| Mar 30, 2026 | 99.04 | 99.04 | 89.27 | 90.43 | 90.43 | -7.11% | 673,580 |
| Mar 27, 2026 | 96.07 | 99.81 | 96.07 | 97.35 | 97.35 | -1.02% | 692,112 |
| Mar 26, 2026 | 98.30 | 101.00 | 97.50 | 98.35 | 98.35 | -2.48% | 1,011,715 |
| Mar 25, 2026 | 95.27 | 101.35 | 95.27 | 100.85 | 100.85 | 6.84% | 1,029,032 |
| Mar 24, 2026 | 85.64 | 96.79 | 85.61 | 94.39 | 94.39 | 10.05% | 1,300,011 |
| Mar 23, 2026 | 86.50 | 88.00 | 85.15 | 85.77 | 85.77 | 1.59% | 477,825 |
| Mar 20, 2026 | 87.68 | 88.00 | 83.70 | 84.43 | 84.43 | -3.09% | 1,112,295 |
| Mar 19, 2026 | 83.50 | 88.25 | 83.07 | 87.12 | 87.12 | 1.61% | 473,708 |
| Mar 18, 2026 | 85.98 | 88.56 | 85.01 | 85.74 | 85.74 | 0.69% | 679,473 |
| Mar 17, 2026 | 84.90 | 86.23 | 84.11 | 85.15 | 85.15 | 0.71% | 623,546 |
| Mar 16, 2026 | 85.17 | 85.75 | 83.51 | 84.55 | 84.55 | 1.63% | 624,880 |
| Mar 13, 2026 | 82.50 | 86.00 | 81.93 | 83.19 | 83.19 | -2.34% | 829,180 |
| Mar 12, 2026 | 84.59 | 86.57 | 83.78 | 85.18 | 85.18 | -1.21% | 632,376 |
| Mar 11, 2026 | 85.82 | 87.19 | 84.77 | 86.22 | 86.22 | 0.47% | 434,611 |
| Mar 10, 2026 | 83.86 | 87.63 | 83.36 | 85.82 | 85.82 | 2.09% | 569,915 |
| Mar 9, 2026 | 80.50 | 85.03 | 79.50 | 84.06 | 84.06 | 2.21% | 666,710 |
| Mar 6, 2026 | 82.84 | 84.79 | 80.22 | 82.24 | 82.24 | -4.27% | 652,872 |
| Mar 5, 2026 | 84.92 | 86.13 | 83.52 | 85.91 | 85.91 | -0.82% | 810,227 |
| Mar 4, 2026 | 87.14 | 88.14 | 86.14 | 86.62 | 86.62 | 0.86% | 717,716 |
| Mar 3, 2026 | 82.95 | 87.27 | 82.47 | 85.88 | 85.88 | -0.81% | 1,382,680 |
| Mar 2, 2026 | 82.10 | 86.66 | 81.64 | 86.58 | 86.58 | 4.81% | 683,090 |
| Feb 27, 2026 | 81.41 | 84.40 | 80.80 | 82.61 | 82.61 | -1.16% | 1,001,969 |
| Feb 26, 2026 | 80.90 | 83.86 | 78.88 | 83.58 | 83.58 | 4.45% | 964,089 |
| Feb 25, 2026 | 82.39 | 82.82 | 78.87 | 80.02 | 80.02 | -2.14% | 582,587 |
| Feb 24, 2026 | 79.36 | 82.63 | 79.00 | 81.77 | 81.77 | 3.78% | 685,102 |
| Feb 23, 2026 | 80.11 | 80.11 | 77.74 | 78.79 | 78.79 | -1.71% | 913,020 |
| Feb 20, 2026 | 79.30 | 80.89 | 76.45 | 80.16 | 80.16 | -0.57% | 1,263,682 |
| Feb 19, 2026 | 80.82 | 82.88 | 77.50 | 80.62 | 80.62 | -1.69% | 1,636,447 |
| Feb 18, 2026 | 79.28 | 84.52 | 75.31 | 82.01 | 82.01 | -16.74% | 5,144,852 |
| Feb 17, 2026 | 92.74 | 99.11 | 90.26 | 98.50 | 98.50 | 4.18% | 1,706,107 |
| Feb 13, 2026 | 91.85 | 95.55 | 91.50 | 94.55 | 94.55 | 4.43% | 1,086,108 |
| Feb 12, 2026 | 92.50 | 94.52 | 89.77 | 90.54 | 90.54 | -1.39% | 577,563 |
| Feb 11, 2026 | 91.71 | 93.40 | 89.59 | 91.82 | 91.82 | 3.11% | 713,074 |
| Feb 10, 2026 | 85.89 | 90.83 | 85.47 | 89.05 | 89.05 | 4.19% | 586,528 |
| Feb 9, 2026 | 85.47 | 85.56 | 83.71 | 85.47 | 85.47 | -0.71% | 635,819 |
| Feb 6, 2026 | 82.13 | 87.64 | 82.01 | 86.08 | 86.08 | 5.63% | 559,606 |
| Feb 5, 2026 | 81.75 | 82.50 | 79.35 | 81.49 | 81.49 | -1.53% | 1,100,446 |
| Feb 4, 2026 | 85.12 | 87.18 | 82.55 | 82.76 | 82.76 | -1.91% | 988,229 |
| Feb 3, 2026 | 89.32 | 91.01 | 81.33 | 84.37 | 84.37 | -5.00% | 1,086,862 |