ACM Research Shanghai Inc historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2026-04-20 | 157.25 | 159.40 | 154.53 | 156.76 | 156.39 | 3,805,234 |
| 2026-04-17 | 154.53 | 158.50 | 152.80 | 157.40 | 157.03 | 3,608,583 |
| 2026-04-16 | 155.06 | 156.50 | 154.02 | 155.86 | 155.49 | 3,495,284 |
| 2026-04-15 | 160.55 | 161.00 | 155.22 | 156.00 | 155.63 | 4,079,420 |
| 2026-04-14 | 155.00 | 161.48 | 154.80 | 159.21 | 158.83 | 5,404,240 |
| 2026-04-13 | 151.99 | 154.98 | 151.00 | 153.15 | 152.79 | 2,828,718 |
| 2026-04-10 | 153.66 | 156.60 | 152.67 | 153.90 | 153.54 | 3,571,536 |
| 2026-04-09 | 148.58 | 154.87 | 148.06 | 151.33 | 150.97 | 4,057,869 |
| 2026-04-08 | 147.00 | 150.99 | 145.60 | 150.99 | 150.63 | 4,271,749 |
| 2026-04-07 | 140.69 | 142.48 | 140.06 | 140.83 | 140.50 | 1,827,435 |
| 2026-04-03 | 140.86 | 141.78 | 139.08 | 139.74 | 139.41 | 1,509,977 |
| 2026-04-02 | 145.19 | 145.20 | 139.00 | 140.10 | 139.77 | 2,357,171 |
| 2026-04-01 | 146.00 | 146.00 | 143.33 | 145.19 | 144.85 | 2,770,798 |
| 2026-03-31 | 147.39 | 147.80 | 141.20 | 141.61 | 141.28 | 2,593,174 |
| 2026-03-30 | 140.06 | 146.90 | 139.30 | 144.50 | 144.16 | 4,050,527 |
| 2026-03-27 | 139.40 | 144.00 | 138.56 | 142.99 | 142.65 | 3,191,369 |
| 2026-03-26 | 148.00 | 148.88 | 140.85 | 142.03 | 141.69 | 4,763,807 |
| 2026-03-25 | 149.00 | 151.62 | 149.00 | 149.84 | 149.49 | 2,351,786 |
| 2026-03-24 | 147.10 | 148.98 | 145.28 | 148.50 | 148.15 | 2,407,467 |
| 2026-03-23 | 146.06 | 148.98 | 143.50 | 144.76 | 144.42 | 2,678,767 |
| 2026-03-20 | 151.97 | 155.80 | 150.01 | 150.01 | 149.66 | 2,326,033 |
| 2026-03-19 | 153.10 | 153.80 | 150.00 | 150.47 | 150.11 | 2,191,862 |
| 2026-03-18 | 154.23 | 156.37 | 152.68 | 155.86 | 155.49 | 1,957,543 |
| 2026-03-17 | 156.73 | 157.95 | 153.30 | 153.43 | 153.07 | 1,839,664 |
| 2026-03-16 | 152.44 | 157.41 | 150.51 | 156.87 | 156.50 | 2,720,346 |
| 2026-03-13 | 153.83 | 156.50 | 152.34 | 153.48 | 153.12 | 2,166,687 |
| 2026-03-12 | 158.01 | 159.38 | 154.28 | 155.30 | 154.93 | 2,087,588 |
| 2026-03-11 | 159.49 | 160.39 | 158.58 | 158.81 | 158.43 | 1,719,288 |
| 2026-03-10 | 158.98 | 160.38 | 157.20 | 159.34 | 158.96 | 2,182,622 |
| 2026-03-09 | 156.90 | 156.90 | 151.03 | 155.33 | 154.96 | 2,946,791 |
| 2026-03-06 | 160.00 | 162.40 | 160.00 | 160.80 | 160.42 | 1,586,281 |
| 2026-03-05 | 162.20 | 164.46 | 159.52 | 161.31 | 160.93 | 3,109,656 |
| 2026-03-04 | 159.99 | 162.66 | 158.28 | 158.28 | 157.91 | 2,528,454 |
| 2026-03-03 | 169.00 | 170.80 | 161.16 | 161.23 | 160.85 | 3,602,262 |
| 2026-03-02 | 165.50 | 169.99 | 165.50 | 167.78 | 167.38 | 3,092,285 |
| 2026-02-27 | 178.00 | 178.16 | 170.18 | 172.24 | 171.83 | 7,003,382 |
| 2026-02-26 | 184.16 | 188.98 | 180.05 | 187.45 | 187.01 | 3,854,164 |
| 2026-02-25 | 179.50 | 185.99 | 177.60 | 183.50 | 183.07 | 3,746,417 |
| 2026-02-24 | 180.90 | 181.72 | 176.20 | 178.28 | 177.86 | 2,398,415 |
| 2026-02-13 | 180.06 | 183.50 | 179.01 | 179.41 | 178.99 | 2,715,788 |
| 2026-02-12 | 181.39 | 183.49 | 180.08 | 182.21 | 181.78 | 2,027,189 |
| 2026-02-11 | 181.20 | 181.98 | 178.96 | 179.39 | 178.97 | 1,590,264 |
| 2026-02-10 | 181.08 | 184.16 | 179.56 | 181.54 | 181.11 | 2,462,183 |
| 2026-02-09 | 180.15 | 181.77 | 179.10 | 181.67 | 181.24 | 2,357,973 |
| 2026-02-06 | 176.10 | 179.98 | 176.05 | 177.01 | 176.59 | 1,863,605 |
| 2026-02-05 | 178.00 | 180.30 | 175.89 | 178.36 | 177.94 | 2,915,273 |
| 2026-02-04 | 180.90 | 183.27 | 178.79 | 181.97 | 181.54 | 2,217,103 |
| 2026-02-03 | 179.98 | 182.31 | 178.01 | 181.98 | 181.55 | 3,578,538 |
| 2026-02-02 | 185.87 | 188.78 | 175.71 | 175.88 | 175.46 | 4,303,283 |
| 2026-01-30 | 190.69 | 191.98 | 184.50 | 188.80 | 188.35 | 3,265,274 |
| 2026-01-29 | 198.05 | 201.14 | 189.45 | 189.99 | 189.54 | 4,083,137 |
| 2026-01-28 | 194.50 | 202.59 | 194.50 | 199.89 | 199.42 | 4,947,059 |
| 2026-01-27 | 192.69 | 195.45 | 188.01 | 193.00 | 192.54 | 4,415,040 |
| 2026-01-26 | 194.51 | 196.25 | 191.07 | 192.00 | 191.55 | 3,981,461 |
| 2026-01-23 | 200.00 | 201.00 | 192.70 | 196.77 | 196.30 | 8,241,896 |
| 2026-01-22 | 217.00 | 217.02 | 203.00 | 205.61 | 205.12 | 4,632,675 |
| 2026-01-21 | 207.11 | 213.00 | 205.66 | 212.22 | 211.72 | 4,451,614 |
| 2026-01-20 | 209.60 | 213.68 | 206.86 | 208.18 | 207.69 | 3,605,265 |
| 2026-01-19 | 213.93 | 217.60 | 209.61 | 212.45 | 211.95 | 4,661,315 |
| 2026-01-16 | 208.50 | 218.49 | 204.78 | 211.32 | 210.82 | 7,211,433 |
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.