Axcelis Technologies Stock Price History
NASDAQ: ACLSTechnologyIndustrial Machinery/ComponentsUSD
134.71+1.23 (+0.92%)
At close: Oct 9, 4:00 PM ET · Delayed 15 min
ACLS price history at a glance
The price history for Axcelis Technologies (ACLS) on this page begins on July 10, 2000, when the stock closed at $100.75; it most recently closed at $134.71 on October 5, 2026. The highest price in this record is $201.00, reached on July 31, 2023; the latest close is 33.0% below that peak. Across the 25 complete calendar years in the table, ACLS finished higher in 17 and lower in 8. Its best year was 2021 (+156.0%) and its worst was 2008 (-86.1%).
Over roughly 26 years the share price changed +33.7%, a 1.1% compound annual price return (excluding dividends). In the last 12 months alone, ACLS has gained 59.2%. Prices are split-adjusted closing prices; daily open, high, low, close and volume for the past year are listed below.
Summary generated from market data by MetaCap's automated system. Methodology
Key price levels
- High since 2000
- $201.00
- Date of high
- Jul 31, 2023
- Low since 2000
- $0.68
- Date of low
- Feb 23, 2009
- 52-week high
- $193.78
- 52-week low
- $73.60
- IPO year
- 2000
- Last close
- $134.71
ACLS returns
1 week
-8.84%
1 month
+16.57%
3 months
-6.03%
6 months
+22.05%
Year to date
+67.67%
1 year
+59.21%
3 years
-16.00%
5 years
+172.86%
ACLS price return, excluding dividends.
ACLS annual returns
| Year | Year-end close | Return |
|---|---|---|
| 2026 | 134.71 | +56.42% |
| 2025 | 86.12 | +19.68% |
| 2024 | 71.96 | -44.51% |
| 2023 | 129.69 | +63.42% |
| 2022 | 79.36 | +6.44% |
| 2021 | 74.56 | +156.04% |
| 2020 | 29.12 | +17.47% |
| 2019 | 24.79 | +40.77% |
| 2018 | 17.61 | -38.64% |
| 2017 | 28.70 | +97.25% |
| 2016 | 14.55 | +40.44% |
| 2015 | 10.36 | +1.57% |
| 2014 | 10.20 | +4.51% |
| 2013 | 9.76 | +75.54% |
| 2012 | 5.56 | +4.51% |
| 2011 | 5.32 | -61.56% |
| 2010 | 13.84 | +145.39% |
| 2009 | 5.64 | +131.15% |
| 2008 | 2.44 | -86.07% |
| 2007 | 17.52 | -24.87% |
| 2006 | 23.32 | +22.22% |
| 2005 | 19.08 | -41.33% |
| 2004 | 32.52 | -18.70% |
| 2003 | 40.00 | +74.52% |
| 2002 | 22.92 | -64.28% |
| 2001 | 64.16 | +80.73% |
| 2000* | 35.50 | -64.76% |
* Partial year: the record begins after the start of 2000; return measured from the first available close.
2026 return is year to date.
ACLS daily prices (past year)
| Date | Open | High | Low | Close | Change |
|---|---|---|---|---|---|
| 137.37 | 137.64 | 133.45 | 134.71 | +0.92% | |
| 135.19 | 138.48 | 132.48 | 133.48 | -3.55% | |
| 137.00 | 139.05 | 135.85 | 138.40 | -1.95% | |
| 144.42 | 144.81 | 140.73 | 141.15 | -0.82% | |
| 147.77 | 147.91 | 141.95 | 142.31 | -3.69% | |
| 143.28 | 149.95 | 141.00 | 147.77 | +8.09% | |
| 133.61 | 137.14 | 130.50 | 136.71 | +4.22% | |
| 131.81 | 132.69 | 128.57 | 131.18 | +1.93% | |
| 127.00 | 128.88 | 123.29 | 128.69 | +3.77% | |
| 123.99 | 124.95 | 120.00 | 124.01 | +0.73% | |
| 117.88 | 123.38 | 117.22 | 123.11 | +6.00% | |
| 116.08 | 116.70 | 111.92 | 116.14 | -1.93% | |
| 115.56 | 118.77 | 111.19 | 118.43 | +2.32% | |
| 112.95 | 115.87 | 112.95 | 115.74 | +2.29% | |
| 112.50 | 113.74 | 110.08 | 113.15 | +3.50% | |
| 106.15 | 109.41 | 105.05 | 109.32 | +4.51% | |
| 106.16 | 107.84 | 103.94 | 104.60 | +0.82% | |
| 107.41 | 107.63 | 102.66 | 103.75 | -1.23% | |
| 107.36 | 107.36 | 103.13 | 105.04 | -0.26% | |
| 107.26 | 109.02 | 104.95 | 105.31 | -7.16% | |
| 115.86 | 117.36 | 113.18 | 113.43 | +0.11% | |
| 112.50 | 115.05 | 111.01 | 113.30 | -1.96% | |
| 117.87 | 120.34 | 114.69 | 115.56 | -3.03% | |
| 118.31 | 120.96 | 117.15 | 119.17 | +3.55% | |
| 112.35 | 115.20 | 111.79 | 115.08 | +4.27% | |
| 110.24 | 111.94 | 107.87 | 110.37 | -0.36% | |
| 110.60 | 111.81 | 108.00 | 110.77 | +0.62% | |
| 113.57 | 114.50 | 109.62 | 110.09 | -4.54% | |
| 116.76 | 117.33 | 113.59 | 115.33 | -0.21% | |
| 122.40 | 123.00 | 115.26 | 115.57 | -5.58% | |
| 124.61 | 126.70 | 119.37 | 122.40 | +1.69% | |
| 125.50 | 125.94 | 119.69 | 120.36 | -4.02% | |
| 127.04 | 127.43 | 122.55 | 125.40 | +1.55% | |
| 124.50 | 124.63 | 121.24 | 123.49 | -2.82% | |
| 126.64 | 127.43 | 121.95 | 127.07 | +1.68% | |
| 124.60 | 127.03 | 123.01 | 124.97 | -1.15% | |
| 137.08 | 137.31 | 125.50 | 126.43 | -6.62% | |
| 136.19 | 138.99 | 132.87 | 135.39 | -6.05% | |
| 140.75 | 145.70 | 138.77 | 144.11 | +2.83% | |
| 140.08 | 142.34 | 137.53 | 140.15 | -2.01% | |
| 141.29 | 145.69 | 141.05 | 143.03 | +0.63% | |
| 141.91 | 143.00 | 139.75 | 142.14 | +5.01% | |
| 136.78 | 137.78 | 132.27 | 135.36 | +2.04% | |
| 142.97 | 142.98 | 131.91 | 132.65 | -5.43% | |
| 136.66 | 141.33 | 136.66 | 140.27 | +2.64% | |
| 136.70 | 144.08 | 130.83 | 136.66 | -0.01% | |
| 136.30 | 140.66 | 133.87 | 136.67 | -2.17% | |
| 136.64 | 140.52 | 135.24 | 139.70 | +6.54% | |
| 126.03 | 133.35 | 124.72 | 131.12 | +0.57% | |
| 130.87 | 136.80 | 126.02 | 130.38 | +4.13% | |
| 118.90 | 127.26 | 117.36 | 125.21 | +11.74% | |
| 119.28 | 121.56 | 111.80 | 112.05 | -6.65% | |
| 122.01 | 122.01 | 112.34 | 120.03 | -6.31% | |
| 134.30 | 136.64 | 122.92 | 128.11 | -4.47% | |
| 140.57 | 140.57 | 131.48 | 134.10 | -5.24% | |
| 139.50 | 143.87 | 138.13 | 141.51 | -0.31% | |
| 139.14 | 145.01 | 139.14 | 141.95 | -0.88% | |
| 139.05 | 143.66 | 133.89 | 143.21 | +8.74% | |
| 137.22 | 139.51 | 130.27 | 131.70 | -3.46% | |
| 130.84 | 141.31 | 127.96 | 136.42 | -2.10% | |
| 140.11 | 146.09 | 137.50 | 139.34 | -3.91% | |
| 144.67 | 149.99 | 140.33 | 145.01 | +1.95% | |
| 143.21 | 145.71 | 140.25 | 142.24 | +4.16% | |
| 139.84 | 141.22 | 135.97 | 136.56 | -4.74% | |
| 139.32 | 144.61 | 138.59 | 143.35 | +0.29% | |
| 141.75 | 146.00 | 140.61 | 142.93 | +5.54% | |
| 129.82 | 135.98 | 129.10 | 135.43 | +2.96% | |
| 130.87 | 133.03 | 122.60 | 131.54 | -6.02% | |
| 148.43 | 152.21 | 138.87 | 139.97 | -3.13% | |
| 176.62 | 176.62 | 141.67 | 144.50 | -18.97% | |
| 181.00 | 185.01 | 173.10 | 178.33 | -5.87% | |
| 178.69 | 191.20 | 178.66 | 189.45 | +7.56% | |
| 172.12 | 176.46 | 163.75 | 176.13 | +1.67% | |
| 171.94 | 176.66 | 168.70 | 173.23 | -4.13% | |
| 178.17 | 180.93 | 169.07 | 180.70 | +6.98% | |
| 172.22 | 172.22 | 164.49 | 168.91 | -1.26% | |
| 171.01 | 174.88 | 169.00 | 171.06 | -6.99% | |
| 189.84 | 190.25 | 179.59 | 183.92 | -1.93% | |
| 184.12 | 188.72 | 183.23 | 187.53 | +6.89% | |
| 183.30 | 187.37 | 174.05 | 175.45 | -0.79% | |
| 189.82 | 193.50 | 176.00 | 176.85 | -7.70% | |
| 185.31 | 193.78 | 185.31 | 191.60 | +6.37% | |
| 174.20 | 183.62 | 172.50 | 180.12 | +3.77% | |
| 164.94 | 174.02 | 160.06 | 173.57 | +10.25% | |
| 161.55 | 172.00 | 154.06 | 157.43 | -4.34% | |
| 160.40 | 182.19 | 157.84 | 164.57 | +6.34% | |
| 153.16 | 160.35 | 151.73 | 154.76 | +5.16% | |
| 155.28 | 159.26 | 147.05 | 147.16 | -9.09% | |
| 153.12 | 167.51 | 151.23 | 161.87 | +1.68% | |
| 160.08 | 162.00 | 156.55 | 159.19 | +0.26% | |
| 153.78 | 159.03 | 152.84 | 158.78 | +5.56% | |
| 147.75 | 151.22 | 145.25 | 150.42 | +0.01% | |
| 155.85 | 157.81 | 149.28 | 150.41 | -3.30% | |
| 157.80 | 158.23 | 151.88 | 155.55 | -1.49% | |
| 166.01 | 167.01 | 157.72 | 157.91 | -3.87% | |
| 160.75 | 164.96 | 157.24 | 164.27 | +4.67% | |
| 153.23 | 158.98 | 151.82 | 156.94 | +2.90% | |
| 148.85 | 155.07 | 147.91 | 152.51 | +1.97% | |
| 146.09 | 151.36 | 144.66 | 149.56 | +4.42% | |
| 141.64 | 144.40 | 137.84 | 143.23 | -2.06% | |
| 154.67 | 155.61 | 143.09 | 146.24 | -5.76% | |
| 155.31 | 157.22 | 152.59 | 155.18 | -4.00% | |
| 163.39 | 165.46 | 160.00 | 161.64 | -0.31% | |
| 165.48 | 167.65 | 158.36 | 162.15 | +0.32% | |
| 159.20 | 163.06 | 153.02 | 161.64 | -2.08% | |
| 164.93 | 168.14 | 160.45 | 165.08 | +1.26% | |
| 157.25 | 164.69 | 149.19 | 163.03 | +2.75% | |
| 168.53 | 169.00 | 157.09 | 158.66 | -7.22% | |
| 159.23 | 171.61 | 156.43 | 171.00 | +22.41% | |
| 142.80 | 145.42 | 138.75 | 139.70 | -1.53% | |
| 141.24 | 143.55 | 138.33 | 141.87 | +1.34% | |
| 138.86 | 140.66 | 136.98 | 139.99 | +0.63% | |
| 134.14 | 140.50 | 132.59 | 139.11 | +4.12% | |
| 136.00 | 136.30 | 130.57 | 133.61 | -0.31% | |
| 132.61 | 138.04 | 130.02 | 134.02 | -2.50% | |
| 143.42 | 144.17 | 135.00 | 137.46 | -3.96% | |
| 146.39 | 147.94 | 138.41 | 143.13 | +2.34% | |
| 139.52 | 140.00 | 135.47 | 139.86 | -0.05% | |
| 138.01 | 140.49 | 134.06 | 139.93 | +5.06% | |
| 131.98 | 137.44 | 130.05 | 133.19 | +1.66% | |
| 121.50 | 132.20 | 120.64 | 131.02 | +10.35% | |
| 121.13 | 121.84 | 117.54 | 118.73 | -0.03% | |
| 117.70 | 120.47 | 116.26 | 118.76 | +0.75% | |
| 113.08 | 120.99 | 113.08 | 117.88 | +4.26% | |
| 113.00 | 114.84 | 111.83 | 113.06 | +2.09% | |
| 109.66 | 111.36 | 108.05 | 110.74 | +0.34% | |
| 110.00 | 112.82 | 109.73 | 110.37 | +1.97% | |
| 104.65 | 108.71 | 104.08 | 108.24 | +3.43% | |
| 102.00 | 105.15 | 100.78 | 104.65 | +8.03% | |
| 97.37 | 99.64 | 94.03 | 96.87 | -0.65% | |
| 94.96 | 97.85 | 93.29 | 97.50 | +2.53% | |
| 91.78 | 96.78 | 91.78 | 95.09 | -0.44% | |
| 94.93 | 98.96 | 94.00 | 95.51 | +2.61% | |
| 91.87 | 93.81 | 89.16 | 93.08 | +2.93% | |
| 99.04 | 99.04 | 89.27 | 90.43 | -7.11% | |
| 96.07 | 99.81 | 96.07 | 97.35 | -1.02% | |
| 98.30 | 101.00 | 97.50 | 98.35 | -2.48% | |
| 95.27 | 101.35 | 95.27 | 100.85 | +6.84% | |
| 85.64 | 96.79 | 85.61 | 94.39 | +10.05% | |
| 86.50 | 88.00 | 85.15 | 85.77 | +1.59% | |
| 87.68 | 88.00 | 83.70 | 84.43 | -3.09% | |
| 83.50 | 88.25 | 83.07 | 87.12 | +1.61% | |
| 85.98 | 88.56 | 85.01 | 85.74 | +0.69% | |
| 84.90 | 86.23 | 84.11 | 85.15 | +0.71% | |
| 85.17 | 85.75 | 83.51 | 84.55 | +1.63% | |
| 82.50 | 86.00 | 81.93 | 83.19 | -2.34% | |
| 84.59 | 86.57 | 83.78 | 85.18 | -1.21% | |
| 85.82 | 87.19 | 84.77 | 86.22 | +0.47% | |
| 83.86 | 87.63 | 83.36 | 85.82 | +2.09% | |
| 80.50 | 85.03 | 79.50 | 84.06 | +2.21% | |
| 82.84 | 84.79 | 80.22 | 82.24 | -4.27% | |
| 84.92 | 86.13 | 83.52 | 85.91 | -0.82% | |
| 87.14 | 88.14 | 86.14 | 86.62 | +0.86% | |
| 82.95 | 87.27 | 82.47 | 85.88 | -0.81% | |
| 82.10 | 86.66 | 81.64 | 86.58 | +4.81% | |
| 81.41 | 84.40 | 80.80 | 82.61 | -1.16% | |
| 80.90 | 83.86 | 78.88 | 83.58 | +4.45% | |
| 82.39 | 82.82 | 78.87 | 80.02 | -2.14% | |
| 79.36 | 82.63 | 79.00 | 81.77 | +3.78% | |
| 80.11 | 80.11 | 77.74 | 78.79 | -1.71% | |
| 79.30 | 80.89 | 76.45 | 80.16 | -0.57% | |
| 80.82 | 82.88 | 77.50 | 80.62 | -1.69% | |
| 79.28 | 84.52 | 75.31 | 82.01 | -16.74% | |
| 92.74 | 99.11 | 90.26 | 98.50 | +4.18% | |
| 91.85 | 95.55 | 91.50 | 94.55 | +4.43% | |
| 92.50 | 94.52 | 89.77 | 90.54 | -1.39% | |
| 91.71 | 93.40 | 89.59 | 91.82 | +3.11% | |
| 85.89 | 90.83 | 85.47 | 89.05 | +4.19% | |
| 85.47 | 85.56 | 83.71 | 85.47 | -0.71% | |
| 82.13 | 87.64 | 82.01 | 86.08 | +5.63% | |
| 81.75 | 82.50 | 79.35 | 81.49 | -1.53% | |
| 85.12 | 87.18 | 82.55 | 82.76 | -1.91% | |
| 89.32 | 91.01 | 81.33 | 84.37 | -5.00% | |
| 85.89 | 90.52 | 85.64 | 88.81 | +0.84% | |
| 89.66 | 92.50 | 87.42 | 88.07 | -4.48% | |
| 91.96 | 93.21 | 88.52 | 92.20 | +1.06% | |
| 93.64 | 94.35 | 89.23 | 91.23 | +0.21% | |
| 90.31 | 92.61 | 90.04 | 91.04 | +2.10% | |
| 90.87 | 92.05 | 89.02 | 89.17 | -2.14% | |
| 94.75 | 94.92 | 89.73 | 91.12 | -4.04% | |
| 95.56 | 96.37 | 93.53 | 94.96 | +1.65% | |
| 89.94 | 94.68 | 88.47 | 93.42 | +5.97% | |
| 90.80 | 92.14 | 88.05 | 88.16 | -5.33% | |
| 98.28 | 100.00 | 93.03 | 93.12 | -3.50% | |
| 99.00 | 100.62 | 95.90 | 96.50 | +3.52% | |
| 96.62 | 96.62 | 92.31 | 93.22 | -3.94% | |
| 96.37 | 97.84 | 95.49 | 97.04 | +1.38% | |
| 92.94 | 97.80 | 92.94 | 95.72 | +2.81% | |
| 90.19 | 94.65 | 90.19 | 93.10 | +3.57% | |
| 92.31 | 92.90 | 87.74 | 89.89 | -3.33% | |
| 91.78 | 94.69 | 91.25 | 92.99 | -0.97% | |
| 89.85 | 95.50 | 89.85 | 93.90 | +5.46% | |
| 88.20 | 91.28 | 88.05 | 89.04 | +3.39% | |
| 81.61 | 86.97 | 81.61 | 86.12 | +7.19% | |
| 81.64 | 81.64 | 80.04 | 80.34 | -1.48% | |
| 82.00 | 82.64 | 81.36 | 81.55 | -0.33% | |
| 82.00 | 83.00 | 80.90 | 81.82 | -0.96% | |
| 83.72 | 83.72 | 82.29 | 82.61 | -0.23% | |
| 84.16 | 84.35 | 82.13 | 82.80 | -1.08% | |
| 82.85 | 84.26 | 82.02 | 83.70 | +0.66% | |
| 84.27 | 84.60 | 82.57 | 83.15 | +0.52% | |
| 80.97 | 83.99 | 80.97 | 82.72 | +1.96% | |
| 83.78 | 85.85 | 80.70 | 81.13 | -0.64% | |
| 86.05 | 87.11 | 80.52 | 81.65 | -5.41% | |
| 86.84 | 87.85 | 84.41 | 86.32 | -1.08% | |
| 86.16 | 87.61 | 83.61 | 87.26 | +1.93% | |
| 88.12 | 88.88 | 83.47 | 85.61 | -3.90% | |
| 90.25 | 91.63 | 88.54 | 89.08 | -1.39% | |
| 88.11 | 92.02 | 88.11 | 90.34 | +1.56% | |
| 90.33 | 90.69 | 88.23 | 88.95 | -2.40% | |
| 91.92 | 93.22 | 90.26 | 91.14 | +0.35% | |
| 89.82 | 91.89 | 89.43 | 90.82 | +1.93% | |
| 87.05 | 89.74 | 85.76 | 89.10 | +1.23% | |
| 82.96 | 88.90 | 81.49 | 88.02 | +6.78% | |
| 81.87 | 82.93 | 80.73 | 82.43 | +1.13% | |
| 81.40 | 83.02 | 80.52 | 81.51 | -1.52% | |
| 82.16 | 83.36 | 81.68 | 82.77 | +0.78% | |
| 82.77 | 84.26 | 81.92 | 82.13 | -0.75% | |
| 79.67 | 83.67 | 79.37 | 82.75 | +4.89% | |
| 77.16 | 79.25 | 77.16 | 78.89 | +2.61% | |
| 73.90 | 78.29 | 73.60 | 76.88 | +3.72% | |
| 78.96 | 79.96 | 73.77 | 74.12 | -4.79% | |
| 78.01 | 79.42 | 77.64 | 77.85 | +0.19% | |
| 78.47 | 79.53 | 76.69 | 77.70 | -3.51% | |
| 80.90 | 82.35 | 79.58 | 80.53 | -1.24% | |
| 79.99 | 82.50 | 78.66 | 81.54 | -1.31% | |
| 84.12 | 85.57 | 81.00 | 82.62 | -3.28% | |
| 86.45 | 88.37 | 85.23 | 85.42 | -0.19% | |
| 87.45 | 87.45 | 83.50 | 85.58 | -2.10% | |
| 87.95 | 89.80 | 86.11 | 87.42 | +1.96% | |
| 80.54 | 85.78 | 80.01 | 85.74 | +4.38% | |
| 84.05 | 84.98 | 80.54 | 82.14 | -2.74% | |
| 80.60 | 85.65 | 80.55 | 84.45 | +4.89% | |
| 89.44 | 89.44 | 80.47 | 80.51 | -2.70% | |
| 81.95 | 84.10 | 80.96 | 82.74 | +4.00% | |
| 81.20 | 81.61 | 78.89 | 79.56 | -2.79% | |
| 83.14 | 84.70 | 81.74 | 81.84 | -1.56% | |
| 83.47 | 84.68 | 82.50 | 83.14 | +1.03% | |
| 82.71 | 83.40 | 81.89 | 82.29 | -1.15% | |
| 84.66 | 85.35 | 82.76 | 83.25 | -0.07% | |
| 85.38 | 85.53 | 83.30 | 83.31 | -1.24% | |
| 80.17 | 84.63 | 80.17 | 84.36 | +3.64% | |
| 82.74 | 83.13 | 78.80 | 81.40 | -2.27% | |
| 83.28 | 84.35 | 82.04 | 83.29 | -0.70% | |
| 83.98 | 85.43 | 83.62 | 83.88 | +1.21% | |
| 82.68 | 83.55 | 82.01 | 82.88 | -0.88% | |
| 84.94 | 86.55 | 82.06 | 83.62 | -0.18% | |
| 82.66 | 83.85 | 80.93 | 83.77 | +4.22% | |
| 79.87 | 82.40 | 79.06 | 80.38 | -1.29% | |
| 80.28 | 81.88 | 79.20 | 81.43 | +2.83% | |
| 85.11 | 85.88 | 79.11 | 79.19 | -6.41% | |
| 84.70 | 85.58 | 83.44 | 84.61 | — |
Prices are adjusted for stock splits. See adjusted closing price for how dividends and splits affect history, and the ACLS chart for longer ranges.