ACM Research Shanghai Inc historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2025-04-22 | 101.89 | 103.86 | 101.36 | 103.25 | 102.47 | 1,109,762 |
| 2025-04-21 | 101.50 | 102.66 | 101.31 | 102.11 | 101.34 | 843,689 |
| 2025-04-18 | 102.50 | 102.73 | 100.99 | 101.75 | 100.98 | 824,291 |
| 2025-04-17 | 103.02 | 104.82 | 102.50 | 102.75 | 101.97 | 1,691,061 |
| 2025-04-16 | 101.51 | 104.10 | 100.81 | 103.90 | 103.11 | 2,046,949 |
| 2025-04-15 | 101.85 | 102.40 | 99.060 | 101.53 | 100.76 | 2,143,425 |
| 2025-04-14 | 103.00 | 103.38 | 100.82 | 102.30 | 101.52 | 1,870,954 |
| 2025-04-11 | 98.840 | 103.32 | 98.200 | 101.85 | 101.08 | 2,402,210 |
| 2025-04-10 | 100.55 | 101.85 | 99.000 | 99.020 | 98.269 | 1,811,554 |
| 2025-04-09 | 92.470 | 99.980 | 91.500 | 98.340 | 97.594 | 3,062,343 |
| 2025-04-08 | 94.310 | 96.980 | 92.320 | 93.530 | 92.821 | 2,021,373 |
| 2025-04-07 | 98.700 | 101.50 | 90.000 | 92.600 | 91.898 | 2,791,777 |
| 2025-04-03 | 103.31 | 105.78 | 103.05 | 103.47 | 102.69 | 1,411,218 |
| 2025-04-02 | 103.46 | 104.58 | 102.75 | 103.80 | 103.01 | 961,593 |
| 2025-04-01 | 102.27 | 104.49 | 101.79 | 103.70 | 102.91 | 1,290,662 |
| 2025-03-31 | 100.10 | 102.40 | 99.850 | 101.97 | 101.20 | 1,436,044 |
| 2025-03-28 | 104.13 | 106.25 | 100.00 | 100.00 | 99.241 | 1,768,349 |
| 2025-03-27 | 102.48 | 104.89 | 101.10 | 103.49 | 102.71 | 1,292,998 |
| 2025-03-26 | 102.44 | 103.40 | 101.86 | 102.52 | 101.74 | 900,274 |
| 2025-03-25 | 100.01 | 102.75 | 100.01 | 102.38 | 101.60 | 1,229,428 |
| 2025-03-24 | 101.50 | 104.40 | 101.36 | 103.56 | 102.77 | 1,372,535 |
| 2025-03-21 | 103.10 | 103.88 | 101.31 | 101.51 | 100.74 | 1,320,860 |
| 2025-03-20 | 104.02 | 104.77 | 103.11 | 103.20 | 102.42 | 870,029 |
| 2025-03-19 | 105.71 | 105.89 | 103.64 | 103.95 | 103.16 | 1,151,268 |
| 2025-03-18 | 106.00 | 107.48 | 105.45 | 105.90 | 105.10 | 1,187,430 |
| 2025-03-17 | 105.75 | 106.00 | 104.74 | 105.12 | 104.32 | 1,428,118 |
| 2025-03-14 | 103.23 | 105.82 | 102.26 | 105.68 | 104.88 | 1,698,379 |
| 2025-03-13 | 105.28 | 105.81 | 102.23 | 103.10 | 102.32 | 1,793,454 |
| 2025-03-12 | 108.65 | 109.10 | 105.24 | 105.39 | 104.59 | 2,477,046 |
| 2025-03-11 | 107.60 | 109.72 | 107.53 | 108.54 | 107.72 | 1,557,954 |
| 2025-03-10 | 110.37 | 110.85 | 108.46 | 109.60 | 108.77 | 1,786,497 |
| 2025-03-07 | 111.00 | 112.38 | 109.24 | 110.37 | 109.53 | 2,552,650 |
| 2025-03-06 | 107.57 | 111.91 | 107.57 | 111.68 | 110.83 | 4,533,590 |
| 2025-03-05 | 106.67 | 108.28 | 105.78 | 106.50 | 105.69 | 2,032,878 |
| 2025-03-04 | 105.00 | 108.38 | 104.39 | 107.00 | 106.19 | 2,873,842 |
| 2025-03-03 | 107.37 | 108.33 | 104.90 | 105.55 | 104.75 | 2,762,397 |
| 2025-02-28 | 109.90 | 111.15 | 105.61 | 106.80 | 105.99 | 3,219,480 |
| 2025-02-27 | 113.09 | 114.29 | 108.50 | 111.16 | 110.32 | 4,305,020 |
| 2025-02-26 | 109.90 | 113.93 | 107.82 | 113.09 | 112.23 | 3,796,675 |
| 2025-02-25 | 106.86 | 111.60 | 106.50 | 109.40 | 108.57 | 3,821,194 |
| 2025-02-24 | 109.11 | 111.38 | 108.09 | 109.50 | 108.67 | 3,581,840 |
| 2025-02-21 | 105.79 | 109.18 | 104.65 | 108.79 | 107.96 | 3,592,656 |
| 2025-02-20 | 105.95 | 106.75 | 104.20 | 105.13 | 104.33 | 2,280,452 |
| 2025-02-19 | 101.88 | 105.74 | 101.41 | 105.55 | 104.75 | 3,599,818 |
| 2025-02-18 | 102.20 | 105.43 | 100.90 | 101.40 | 100.63 | 2,907,828 |
| 2025-02-17 | 100.66 | 103.33 | 100.66 | 102.56 | 101.78 | 2,242,814 |
| 2025-02-14 | 101.98 | 102.25 | 99.610 | 100.66 | 99.896 | 1,836,038 |
| 2025-02-13 | 104.59 | 105.19 | 101.66 | 101.91 | 101.14 | 2,293,958 |
| 2025-02-12 | 101.86 | 105.20 | 101.23 | 104.95 | 104.15 | 2,826,653 |
| 2025-02-11 | 102.64 | 103.05 | 101.23 | 101.77 | 101.00 | 1,625,646 |
| 2025-02-10 | 102.93 | 103.70 | 100.38 | 103.08 | 102.30 | 2,509,042 |
| 2025-02-07 | 102.00 | 103.55 | 101.01 | 102.38 | 101.60 | 2,738,937 |
| 2025-02-06 | 96.580 | 102.87 | 96.510 | 101.98 | 101.21 | 3,256,502 |
| 2025-02-05 | 98.800 | 99.000 | 96.300 | 97.180 | 96.443 | 2,095,229 |
| 2025-01-27 | 101.08 | 101.75 | 97.800 | 97.800 | 97.058 | 1,633,912 |
| 2025-01-24 | 100.27 | 101.68 | 99.730 | 100.90 | 100.13 | 1,567,404 |
| 2025-01-23 | 100.49 | 103.80 | 99.810 | 100.62 | 99.857 | 2,619,590 |
| 2025-01-22 | 99.760 | 100.45 | 98.030 | 99.340 | 98.586 | 1,334,690 |
| 2025-01-21 | 101.00 | 101.24 | 98.330 | 100.09 | 99.331 | 1,717,869 |
| 2025-01-20 | 101.00 | 101.80 | 99.960 | 100.50 | 99.738 | 1,596,490 |
Stock splits
No stock splits on record.
Dividends
| Ex-date | Amount |
|---|---|
| 2026-07-31 | 0.6202 CNY |
| 2025-08-01 | 0.6539 CNY |
| 2024-07-19 | 0.6264 CNY |
| 2023-07-21 | 0.3720 CNY |
Open, high, low and close are as traded (CNY). Adjusted close accounts for splits and dividends. Educational only, not financial advice.