ACM Research Inc. (ACMR)
Showing Closing Date Range from May 8 to Nov 4, 2026 compared to Nov 8, 2025 to May 7, 2026.
Compare Last 6 Months with Previous Period
Investor Relations:acmr.com
Current Period Close
$44.43
May 08, 2026 - Nov 04, 2026
Previous Period Close
$59.20
Nov 08, 2025 - May 07, 2026
Net Comparison Delta
$-14.77 (-24.95%)
Relative performance vs prior benchmark
Historical Quotes & Breakdown(121 dates)
| Current Date | Current Close | Previous Date | Previous Close | Delta (%) |
|---|---|---|---|---|
| Nov 04, 2026 | $44.43 | May 05, 2026 | $52.80 | -15.85% |
| Nov 03, 2026 | $45.33 | May 04, 2026 | $51.23 | -11.52% |
| Nov 02, 2026 | $44.15 | May 01, 2026 | $52.15 | -15.34% |
| Oct 30, 2026 | $45.47 | Apr 30, 2026 | $51.69 | -12.03% |
| Oct 29, 2026 | $49.29 | Apr 29, 2026 | $48.65 | +1.32% |
| Oct 28, 2026 | $53.02 | Apr 28, 2026 | $49.53 | +7.05% |
| Oct 27, 2026 | $51.97 | Apr 27, 2026 | $53.23 | -2.37% |
| Oct 26, 2026 | $50.96 | Apr 24, 2026 | $56.10 | -9.16% |
| Oct 23, 2026 | $50.55 | Apr 23, 2026 | $53.99 | -6.37% |
| Oct 22, 2026 | $49.12 | Apr 22, 2026 | $54.53 | -9.92% |
| Oct 21, 2026 | $54.69 | Apr 21, 2026 | $51.21 | +6.80% |
| Oct 20, 2026 | $54.96 | Apr 20, 2026 | $49.69 | +10.61% |
| Oct 19, 2026 | $56.09 | Apr 17, 2026 | $50.61 | +10.83% |
| Oct 16, 2026 | $53.10 | Apr 16, 2026 | $47.89 | +10.88% |
| Oct 15, 2026 | $58.09 | Apr 15, 2026 | $49.79 | +16.67% |
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