ACLS: Axcelis Technologies Inc.

As of Friday, May 22nd, 2026

$ 156.94

+4.43 +2.90%

Open: 153.23
High: 158.98
Low: 151.82
Volume: 476,936
Previous Close on Thursday, May 21st, 2026

$ 152.51

+2.95 +1.97%

Open: 148.85
High: 155.07
Low: 147.91
Volume: 349,023

Historical Data

Date Open High Low Close Volume Chg %Chg
2026-05-22 153.23 158.98 151.82 156.94 476,935 +4.43 +2.90
2026-05-21 148.85 155.07 147.91 152.51 349,023 +2.95 +1.97
2026-05-20 146.09 151.36 144.66 149.56 386,073 +6.33 +4.42
2026-05-19 141.64 144.40 137.84 143.23 640,445 -3.01 -2.06
2026-05-18 154.67 155.61 143.09 146.24 608,755 -8.94 -5.76
2026-05-15 155.31 157.22 152.59 155.18 555,983 -6.46 -4.00
2026-05-14 163.39 165.46 160.00 161.64 39,098 -0.51 -0.31
2026-05-13 165.48 167.65 158.36 162.15 572,166 +0.51 +0.32
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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 158.98
On 2026-05-22		 137.84
On 2026-05-19		 1.76 1.13 155.61
On 2026-05-18		 137.84
On 2026-05-19		 -11.42 149.70
10D 168.14
On 2026-05-11		 137.84
On 2026-05-19		 -6.09 -3.74 168.14
On 2026-05-11		 137.84
On 2026-05-19		 -18.02 155.42
20D 171.61
On 2026-05-06		 130.02
On 2026-04-28		 13.81 9.65 171.61
On 2026-05-06		 137.84
On 2026-05-19		 -19.68 150.64
WTD 158.98
On 2026-05-22		 137.84
On 2026-05-19		 1.76 1.13 155.61
On 2026-05-18		 137.84
On 2026-05-19		 -11.42 149.70
MTD 171.61
On 2026-05-06		 136.98
On 2026-05-01		 17.83 12.82 171.61
On 2026-05-06		 137.84
On 2026-05-19		 -19.68 154.28
As of Friday, May 22nd, 2026
 
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ACLS

Axcelis Technologies Inc.

156.94 +4.43 +2.90 476,936