ACLS: Axcelis Technologies Inc.

As of Tuesday, July 21st, 2026

$ 143.21

+11.51 +8.74%

Open: 139.05
High: 143.66
Low: 133.89
Volume: 363,286
Previous Close on Monday, July 20th, 2026

$ 131.70

-4.72 -3.46%

Open: 137.22
High: 139.51
Low: 130.27
Volume: 387,816

Historical Data

Date Open High Low Close Volume Chg %Chg
2026-07-21 139.05 143.66 133.89 143.21 363,286 +11.51 +8.74
2026-07-20 137.22 139.51 130.27 131.70 387,816 -4.72 -3.46
2026-07-17 130.84 141.31 127.96 136.42 689,792 -2.92 -2.10
2026-07-16 140.11 146.09 137.50 139.34 37,308 -5.67 -3.91
2026-07-15 144.67 149.99 140.33 145.01 44,934 +2.77 +1.95
2026-07-14 143.21 145.71 140.25 142.24 46,648 +5.68 +4.16
2026-07-13 139.84 141.22 135.97 136.56 294,016 -6.79 -4.74
2026-07-10 139.32 144.61 138.59 143.35 328,078 +0.42 +0.29
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Metrics and Technicals

Period High Low Chg %Chg Max Drawdown SMA
Peak Trough %Loss
Period High Low Chg %Chg MDD SMA
5D 149.99
On 2026-07-15		 127.96
On 2026-07-17		 0.97 0.68 149.99
On 2026-07-15		 127.96
On 2026-07-17		 -14.69 139.14
10D 149.99
On 2026-07-15		 127.96
On 2026-07-17		 11.67 8.87 149.99
On 2026-07-15		 127.96
On 2026-07-17		 -14.69 139.62
20D 191.20
On 2026-06-30		 122.60
On 2026-07-07		 -40.71 -22.13 191.20
On 2026-06-30		 122.60
On 2026-07-07		 -35.88 152.50
WTD 143.66
On 2026-07-21		 130.27
On 2026-07-20		 6.79 4.98 139.51
On 2026-07-20		 139.51
On 2026-07-20		 0.00 137.46
MTD 185.01
On 2026-07-01		 122.60
On 2026-07-07		 -46.24 -24.41 185.01
On 2026-07-01		 122.60
On 2026-07-07		 -33.73 142.18
As of Tuesday, July 21st, 2026
 
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Axcelis Technologies Inc.

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