Amtech Systems Inc. (ASYS)
Showing Closing Date Range from Jul 25 to Oct 23, 2026 compared to Apr 25 to Jul 24, 2026.
Compare Last 3 Months with Previous Period
Investor Relations:amtechsystems.com/investors
Current Period Close
$12.42
Jul 25, 2026 - Oct 23, 2026
Previous Period Close
$15.89
Apr 25, 2026 - Jul 24, 2026
Net Comparison Delta
$-3.47 (-21.84%)
Relative performance vs prior benchmark
Historical Quotes & Breakdown(62 dates)
| Current Date | Current Close | Previous Date | Previous Close | Delta (%) |
|---|---|---|---|---|
| Oct 23, 2026 | $12.42 | Jul 24, 2026 | $15.89 | -21.84% |
| Oct 22, 2026 | $12.34 | Jul 23, 2026 | $17.25 | -28.46% |
| Oct 21, 2026 | $13.89 | Jul 22, 2026 | $17.34 | -19.90% |
| Oct 20, 2026 | $13.62 | Jul 21, 2026 | $17.98 | -24.25% |
| Oct 19, 2026 | $13.16 | Jul 20, 2026 | $16.32 | -19.36% |
| Oct 16, 2026 | $12.80 | Jul 17, 2026 | $16.67 | -23.22% |
| Oct 15, 2026 | $13.45 | Jul 16, 2026 | $16.71 | -19.51% |
| Oct 14, 2026 | $14.00 | Jul 15, 2026 | $18.26 | -23.33% |
| Oct 13, 2026 | $15.40 | Jul 14, 2026 | $18.68 | -17.56% |
| Oct 12, 2026 | $16.01 | Jul 13, 2026 | $18.01 | -11.10% |
| Oct 09, 2026 | $16.45 | Jul 10, 2026 | $18.66 | -11.84% |
| Oct 08, 2026 | $16.21 | Jul 09, 2026 | $18.67 | -13.18% |
| Oct 07, 2026 | $17.60 | Jul 08, 2026 | $17.69 | -0.51% |
| Oct 06, 2026 | $17.76 | Jul 07, 2026 | $17.87 | -0.62% |
| Oct 05, 2026 | $17.83 | Jul 06, 2026 | $18.81 | -5.21% |
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