ACM Research Shanghai Inc historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2023-10-27 | 123.55 | 124.68 | 120.48 | 123.08 | 121.33 | 1,457,852 |
| 2023-10-26 | 116.53 | 125.19 | 115.81 | 124.01 | 122.25 | 2,205,202 |
| 2023-10-25 | 123.00 | 123.00 | 116.80 | 117.00 | 115.34 | 1,898,897 |
| 2023-10-24 | 116.90 | 123.10 | 115.23 | 123.05 | 121.30 | 2,097,158 |
| 2023-10-23 | 116.36 | 117.99 | 114.00 | 115.05 | 113.42 | 1,134,234 |
| 2023-10-20 | 116.17 | 119.00 | 115.91 | 116.18 | 114.53 | 1,563,210 |
| 2023-10-19 | 117.51 | 120.00 | 116.00 | 116.51 | 114.86 | 1,500,905 |
| 2023-10-18 | 119.17 | 121.09 | 117.75 | 117.99 | 116.31 | 1,315,734 |
| 2023-10-17 | 120.27 | 121.99 | 117.60 | 120.12 | 118.41 | 1,328,095 |
| 2023-10-16 | 119.18 | 120.99 | 117.91 | 120.47 | 118.76 | 1,530,412 |
| 2023-10-13 | 119.03 | 120.42 | 117.56 | 119.70 | 118.00 | 1,466,134 |
| 2023-10-12 | 118.60 | 122.48 | 117.59 | 120.84 | 119.12 | 2,065,529 |
| 2023-10-11 | 118.27 | 119.10 | 117.00 | 118.46 | 116.78 | 1,545,800 |
| 2023-10-10 | 116.10 | 119.65 | 115.16 | 118.27 | 116.59 | 2,287,307 |
| 2023-10-09 | 115.50 | 116.80 | 113.29 | 116.15 | 114.50 | 1,907,711 |
| 2023-09-28 | 103.00 | 122.49 | 102.50 | 117.78 | 116.11 | 3,516,912 |
| 2023-09-27 | 102.18 | 102.47 | 101.06 | 102.20 | 100.75 | 712,675 |
| 2023-09-26 | 102.00 | 104.01 | 101.50 | 101.50 | 100.06 | 875,696 |
| 2023-09-25 | 104.00 | 104.29 | 101.68 | 103.20 | 101.73 | 1,047,127 |
| 2023-09-22 | 101.33 | 106.06 | 99.700 | 106.06 | 104.55 | 1,001,314 |
| 2023-09-21 | 102.00 | 102.55 | 100.08 | 100.60 | 99.171 | 1,089,159 |
| 2023-09-20 | 105.00 | 105.68 | 102.30 | 102.76 | 101.30 | 1,159,796 |
| 2023-09-19 | 106.95 | 107.47 | 105.10 | 105.40 | 103.90 | 1,170,507 |
| 2023-09-18 | 108.49 | 110.39 | 106.03 | 106.57 | 105.06 | 1,469,445 |
| 2023-09-15 | 108.62 | 110.70 | 107.27 | 110.70 | 109.13 | 1,147,543 |
| 2023-09-14 | 110.78 | 111.77 | 107.12 | 107.80 | 106.27 | 1,083,163 |
| 2023-09-13 | 110.02 | 112.00 | 108.50 | 110.78 | 109.21 | 939,352 |
| 2023-09-12 | 111.99 | 112.48 | 110.00 | 110.53 | 108.96 | 841,952 |
| 2023-09-11 | 109.26 | 111.97 | 108.32 | 111.02 | 109.44 | 1,359,442 |
| 2023-09-08 | 111.28 | 112.37 | 107.65 | 109.26 | 107.71 | 1,551,137 |
| 2023-09-07 | 114.00 | 114.99 | 110.50 | 110.60 | 109.03 | 1,619,209 |
| 2023-09-06 | 112.78 | 115.80 | 112.52 | 115.07 | 113.44 | 1,643,938 |
| 2023-09-05 | 114.31 | 114.76 | 111.65 | 112.87 | 111.27 | 1,500,919 |
| 2023-09-04 | 113.50 | 114.78 | 111.40 | 114.31 | 112.69 | 1,600,393 |
| 2023-09-01 | 113.27 | 115.57 | 112.10 | 113.41 | 111.80 | 1,589,418 |
| 2023-08-31 | 110.30 | 114.68 | 107.58 | 113.36 | 111.75 | 2,535,957 |
| 2023-08-30 | 109.00 | 112.30 | 106.88 | 110.40 | 108.83 | 2,140,505 |
| 2023-08-29 | 101.18 | 107.79 | 99.390 | 106.74 | 105.22 | 1,699,524 |
| 2023-08-28 | 108.00 | 108.00 | 100.57 | 101.18 | 99.743 | 1,534,028 |
| 2023-08-25 | 100.00 | 100.66 | 98.010 | 98.650 | 97.249 | 1,026,548 |
| 2023-08-24 | 100.17 | 101.50 | 98.240 | 100.42 | 98.994 | 1,283,221 |
| 2023-08-23 | 100.09 | 100.93 | 98.500 | 99.050 | 97.643 | 819,983 |
| 2023-08-22 | 105.80 | 106.79 | 97.250 | 101.18 | 99.743 | 2,328,185 |
| 2023-08-21 | 105.05 | 107.11 | 104.52 | 105.30 | 103.80 | 800,103 |
| 2023-08-18 | 110.53 | 110.79 | 104.81 | 105.17 | 103.68 | 1,657,039 |
| 2023-08-17 | 103.60 | 108.88 | 103.60 | 108.73 | 107.19 | 2,301,757 |
| 2023-08-16 | 109.70 | 111.97 | 103.77 | 103.80 | 102.33 | 2,124,658 |
| 2023-08-15 | 109.92 | 112.81 | 108.87 | 109.71 | 108.15 | 2,349,751 |
| 2023-08-14 | 105.80 | 110.35 | 105.57 | 109.78 | 108.22 | 1,378,776 |
| 2023-08-11 | 108.85 | 109.98 | 107.15 | 108.46 | 106.92 | 1,374,672 |
| 2023-08-10 | 106.02 | 110.20 | 106.02 | 108.81 | 107.26 | 1,678,245 |
| 2023-08-09 | 105.86 | 106.76 | 104.50 | 106.02 | 104.51 | 949,700 |
| 2023-08-08 | 104.80 | 107.90 | 104.53 | 106.41 | 104.90 | 1,378,392 |
| 2023-08-07 | 105.00 | 105.92 | 103.30 | 104.58 | 103.09 | 1,621,759 |
| 2023-08-04 | 104.65 | 105.49 | 103.05 | 103.90 | 102.42 | 1,357,346 |
| 2023-08-03 | 104.50 | 106.85 | 103.37 | 105.27 | 103.77 | 1,554,608 |
| 2023-08-02 | 103.00 | 105.85 | 101.76 | 104.55 | 103.07 | 1,428,449 |
| 2023-08-01 | 103.28 | 104.49 | 102.17 | 102.90 | 101.44 | 1,069,257 |
| 2023-07-31 | 100.01 | 104.36 | 99.980 | 103.28 | 101.81 | 1,520,213 |
| 2023-07-28 | 100.48 | 101.34 | 98.840 | 100.21 | 98.787 | 1,035,546 |
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.