ACM Research Shanghai Inc historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2025-07-21 | 112.00 | 113.97 | 111.55 | 113.72 | 112.86 | 1,459,690 |
| 2025-07-18 | 111.53 | 112.50 | 111.00 | 112.08 | 111.23 | 1,101,320 |
| 2025-07-17 | 110.87 | 111.10 | 110.20 | 110.85 | 110.01 | 874,486 |
| 2025-07-16 | 110.38 | 111.75 | 110.21 | 110.95 | 110.11 | 946,380 |
| 2025-07-15 | 109.77 | 111.15 | 109.73 | 110.38 | 109.54 | 894,256 |
| 2025-07-14 | 112.07 | 112.09 | 109.78 | 109.83 | 109.00 | 1,442,365 |
| 2025-07-11 | 111.60 | 112.66 | 111.36 | 112.19 | 111.34 | 914,986 |
| 2025-07-10 | 112.35 | 112.35 | 111.35 | 111.80 | 110.95 | 765,137 |
| 2025-07-09 | 112.85 | 113.80 | 111.88 | 112.50 | 111.65 | 979,923 |
| 2025-07-08 | 112.26 | 114.83 | 112.08 | 113.19 | 112.33 | 1,378,092 |
| 2025-07-07 | 112.06 | 113.19 | 111.21 | 112.26 | 111.41 | 775,243 |
| 2025-07-04 | 112.22 | 114.60 | 110.77 | 112.76 | 111.90 | 1,187,341 |
| 2025-07-03 | 112.18 | 113.35 | 110.51 | 112.49 | 111.64 | 1,303,695 |
| 2025-07-02 | 112.83 | 113.30 | 112.01 | 112.30 | 111.45 | 1,243,522 |
| 2025-07-01 | 113.45 | 115.00 | 112.83 | 113.32 | 112.46 | 1,601,638 |
| 2025-06-30 | 113.21 | 114.53 | 112.50 | 113.94 | 113.08 | 1,428,200 |
| 2025-06-27 | 111.49 | 115.50 | 110.80 | 112.90 | 112.04 | 2,268,840 |
| 2025-06-26 | 111.50 | 112.36 | 109.80 | 110.85 | 110.01 | 1,480,960 |
| 2025-06-25 | 110.36 | 111.90 | 109.54 | 111.81 | 110.96 | 1,666,193 |
| 2025-06-24 | 109.57 | 110.98 | 109.02 | 110.91 | 110.07 | 1,745,044 |
| 2025-06-23 | 108.89 | 112.69 | 108.45 | 109.54 | 108.71 | 2,051,062 |
| 2025-06-20 | 109.19 | 111.43 | 109.02 | 109.50 | 108.67 | 1,259,395 |
| 2025-06-19 | 109.49 | 111.80 | 108.97 | 109.38 | 108.55 | 1,470,507 |
| 2025-06-18 | 107.47 | 110.25 | 107.30 | 109.43 | 108.60 | 1,693,539 |
| 2025-06-17 | 106.13 | 107.07 | 105.76 | 106.14 | 105.33 | 851,587 |
| 2025-06-16 | 105.86 | 107.56 | 105.47 | 105.97 | 105.17 | 895,545 |
| 2025-06-13 | 105.13 | 108.41 | 104.62 | 106.82 | 106.01 | 2,058,852 |
| 2025-06-12 | 105.60 | 106.41 | 105.00 | 105.13 | 104.33 | 741,754 |
| 2025-06-11 | 105.88 | 107.50 | 105.44 | 106.27 | 105.46 | 923,709 |
| 2025-06-10 | 106.66 | 107.27 | 104.93 | 105.44 | 104.64 | 1,316,829 |
| 2025-06-09 | 107.60 | 107.88 | 105.67 | 106.50 | 105.69 | 1,121,873 |
| 2025-06-06 | 107.00 | 108.55 | 106.55 | 107.50 | 106.68 | 1,326,896 |
| 2025-06-05 | 106.81 | 107.49 | 105.93 | 107.13 | 106.32 | 1,283,848 |
| 2025-06-04 | 106.61 | 107.76 | 105.47 | 106.60 | 105.79 | 1,302,492 |
| 2025-06-03 | 100.98 | 106.99 | 100.88 | 106.61 | 105.80 | 2,501,523 |
| 2025-05-30 | 101.50 | 102.28 | 101.12 | 101.31 | 100.54 | 709,145 |
| 2025-05-29 | 100.60 | 102.56 | 100.57 | 102.37 | 101.59 | 815,923 |
| 2025-05-28 | 100.70 | 100.88 | 99.900 | 100.44 | 99.678 | 548,351 |
| 2025-05-27 | 100.52 | 100.93 | 99.810 | 100.70 | 99.936 | 704,484 |
| 2025-05-26 | 100.50 | 101.48 | 100.01 | 100.51 | 99.748 | 746,877 |
| 2025-05-23 | 101.47 | 102.00 | 100.06 | 100.06 | 99.301 | 787,457 |
| 2025-05-22 | 102.31 | 103.12 | 101.23 | 101.43 | 100.66 | 603,465 |
| 2025-05-21 | 102.84 | 103.37 | 101.81 | 102.34 | 101.56 | 738,761 |
| 2025-05-20 | 103.36 | 103.95 | 102.65 | 102.80 | 102.02 | 847,380 |
| 2025-05-19 | 102.91 | 103.92 | 102.51 | 103.32 | 102.54 | 735,730 |
| 2025-05-16 | 103.05 | 103.85 | 102.78 | 102.90 | 102.12 | 671,304 |
| 2025-05-15 | 105.97 | 106.67 | 103.19 | 103.57 | 102.78 | 1,061,899 |
| 2025-05-14 | 105.24 | 106.68 | 104.94 | 106.36 | 105.55 | 1,291,245 |
| 2025-05-13 | 106.30 | 106.68 | 104.85 | 104.94 | 104.14 | 837,819 |
| 2025-05-12 | 104.82 | 106.00 | 104.50 | 105.74 | 104.94 | 1,122,993 |
| 2025-05-09 | 106.26 | 106.26 | 104.39 | 104.45 | 103.66 | 1,289,411 |
| 2025-05-08 | 106.73 | 107.10 | 105.87 | 106.55 | 105.74 | 1,221,416 |
| 2025-05-07 | 108.00 | 108.50 | 106.01 | 106.81 | 106.00 | 1,841,497 |
| 2025-05-06 | 105.15 | 107.50 | 105.15 | 106.79 | 105.98 | 2,173,363 |
| 2025-04-30 | 106.66 | 107.20 | 103.91 | 104.91 | 104.11 | 2,772,570 |
| 2025-04-29 | 100.75 | 103.46 | 99.320 | 103.05 | 102.27 | 1,418,708 |
| 2025-04-28 | 101.48 | 101.99 | 100.25 | 101.32 | 100.55 | 801,873 |
| 2025-04-25 | 100.78 | 102.12 | 99.560 | 101.48 | 100.71 | 1,159,586 |
| 2025-04-24 | 101.30 | 101.73 | 99.920 | 100.78 | 100.02 | 943,174 |
| 2025-04-23 | 103.35 | 103.52 | 101.26 | 101.51 | 100.74 | 1,264,326 |
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.