ACM Research Inc. (ACMR)
Showing Closing Date Range from Nov 2 to Nov 9, 2026 compared to Oct 25 to Nov 1, 2026.
Compare Last 7 Days with Previous Period
Investor Relations:acmr.com
Current Period Close
$49.75
Nov 02, 2026 - Nov 09, 2026
Previous Period Close
$45.47
Oct 25, 2026 - Nov 01, 2026
Net Comparison Delta
+$4.28 (+9.41%)
Relative performance vs prior benchmark
Historical Quotes & Breakdown(6 dates)
| Current Date | Current Close | Previous Date | Previous Close | Delta (%) |
|---|---|---|---|---|
| Nov 09, 2026 | $49.75 | - | - | - |
| Nov 06, 2026 | $44.61 | Oct 30, 2026 | $45.47 | -1.89% |
| Nov 05, 2026 | $39.31 | Oct 29, 2026 | $49.29 | -20.25% |
| Nov 04, 2026 | $44.43 | Oct 28, 2026 | $53.02 | -16.20% |
| Nov 03, 2026 | $45.33 | Oct 27, 2026 | $51.97 | -12.78% |
| Nov 02, 2026 | $44.15 | Oct 26, 2026 | $50.96 | -13.36% |