ASYS: Amtech Systems Inc.

As of Wednesday, October 21st, 2026

$ 13.89

+0.27 +1.98%

Open: 13.89
High: 14.13
Low: 13.73
Volume: 386,639
Previous Close on Tuesday, October 20th, 2026

$ 13.62

+0.46 +3.50%

Open: 13.03
High: 13.74
Low: 12.60
Volume: 270,398

Historical Data

Date Open High Low Close Volume Chg %Chg
2026-10-21 13.89 14.13 13.73 13.89 386,639 +0.27 +1.98
2026-10-20 13.03 13.74 12.60 13.62 270,398 +0.46 +3.50
2026-10-19 13.33 13.48 12.95 13.16 204,669 +0.36 +2.81
2026-10-16 13.31 13.49 12.75 12.80 182,526 -0.65 -4.83
2026-10-15 13.24 13.52 12.90 13.45 371,969 -0.55 -3.93
2026-10-14 14.83 15.00 13.93 14.00 19,217 -1.40 -9.09
2026-10-13 15.60 15.75 15.07 15.40 205,819 -0.61 -3.81
2026-10-12 16.57 16.57 15.56 16.01 21,697 -0.44 -2.67
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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 14.13
On 2026-10-21		 12.60
On 2026-10-20		 -0.11 -0.79 13.52
On 2026-10-15		 12.75
On 2026-10-16		 -5.70 13.38
10D 17.24
On 2026-10-08		 12.60
On 2026-10-20		 -3.71 -21.08 17.24
On 2026-10-08		 12.60
On 2026-10-20		 -26.91 14.50
20D 18.25
On 2026-10-06		 12.60
On 2026-10-20		 -1.54 -9.98 18.25
On 2026-10-06		 12.60
On 2026-10-20		 -30.96 15.69
WTD 14.13
On 2026-10-21		 12.60
On 2026-10-20		 1.09 8.52 13.48
On 2026-10-19		 13.48
On 2026-10-19		 0.00 13.56
MTD 18.25
On 2026-10-06		 12.60
On 2026-10-20		 -2.89 -17.22 18.25
On 2026-10-06		 12.60
On 2026-10-20		 -30.96 15.56
As of Wednesday, October 21st, 2026
 
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ASYS

Amtech Systems Inc.

13.89 +0.27 +1.98 386,639