ACM Research Shanghai Inc historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2026-01-15 | 193.59 | 204.78 | 192.00 | 204.77 | 204.29 | 6,079,261 |
| 2026-01-14 | 189.77 | 201.78 | 189.00 | 194.60 | 194.14 | 5,846,429 |
| 2026-01-13 | 198.00 | 198.09 | 187.70 | 189.30 | 188.85 | 4,645,885 |
| 2026-01-12 | 196.10 | 201.00 | 192.80 | 197.70 | 197.23 | 5,423,954 |
| 2026-01-09 | 192.00 | 197.50 | 189.00 | 195.05 | 194.59 | 4,334,870 |
| 2026-01-08 | 195.00 | 199.86 | 193.78 | 194.49 | 194.03 | 4,790,388 |
| 2026-01-07 | 188.00 | 198.00 | 186.60 | 198.00 | 197.53 | 7,614,024 |
| 2026-01-06 | 183.76 | 192.87 | 183.02 | 185.00 | 184.56 | 5,695,295 |
| 2026-01-05 | 178.60 | 184.50 | 178.60 | 183.75 | 183.32 | 4,347,439 |
| 2025-12-31 | 183.00 | 183.00 | 175.57 | 176.05 | 175.63 | 3,208,336 |
| 2025-12-30 | 175.66 | 181.78 | 175.50 | 176.96 | 176.54 | 2,709,403 |
| 2025-12-29 | 177.30 | 179.55 | 175.50 | 176.60 | 176.18 | 2,539,700 |
| 2025-12-26 | 184.37 | 184.57 | 178.00 | 178.57 | 178.15 | 3,380,104 |
| 2025-12-25 | 181.00 | 185.98 | 178.08 | 184.10 | 183.66 | 3,621,109 |
| 2025-12-24 | 179.93 | 181.24 | 176.62 | 181.00 | 180.57 | 3,347,396 |
| 2025-12-23 | 178.88 | 181.98 | 176.72 | 178.37 | 177.95 | 4,027,002 |
| 2025-12-22 | 167.00 | 179.00 | 167.00 | 177.29 | 176.87 | 5,382,955 |
| 2025-12-19 | 169.56 | 170.30 | 166.30 | 167.00 | 166.60 | 2,396,623 |
| 2025-12-18 | 172.11 | 172.11 | 167.88 | 167.89 | 167.49 | 2,926,477 |
| 2025-12-17 | 169.19 | 173.50 | 166.59 | 173.50 | 173.09 | 3,439,359 |
| 2025-12-16 | 168.10 | 173.89 | 165.19 | 169.50 | 169.10 | 4,004,540 |
| 2025-12-15 | 172.50 | 175.95 | 169.00 | 170.09 | 169.69 | 4,899,155 |
| 2025-12-12 | 164.05 | 184.11 | 160.76 | 177.60 | 177.18 | 7,138,983 |
| 2025-12-11 | 165.82 | 169.96 | 164.13 | 164.47 | 164.08 | 3,109,662 |
| 2025-12-10 | 164.02 | 165.92 | 159.69 | 165.03 | 164.64 | 2,623,359 |
| 2025-12-09 | 162.09 | 166.01 | 161.01 | 164.00 | 163.61 | 2,847,780 |
| 2025-12-08 | 160.03 | 164.05 | 159.89 | 163.35 | 162.96 | 2,830,117 |
| 2025-12-05 | 160.70 | 160.94 | 157.60 | 159.99 | 159.61 | 1,977,781 |
| 2025-12-04 | 156.11 | 163.79 | 155.30 | 161.10 | 160.72 | 2,893,924 |
| 2025-12-03 | 159.10 | 160.50 | 156.65 | 156.96 | 156.59 | 1,730,878 |
| 2025-12-02 | 158.65 | 160.35 | 156.70 | 157.70 | 157.33 | 1,979,458 |
| 2025-12-01 | 164.91 | 165.39 | 157.30 | 160.57 | 160.19 | 2,896,279 |
| 2025-11-28 | 154.01 | 159.00 | 153.89 | 157.88 | 157.51 | 2,074,635 |
| 2025-11-27 | 157.53 | 161.00 | 154.85 | 155.28 | 154.91 | 2,385,818 |
| 2025-11-26 | 154.52 | 159.00 | 153.68 | 156.99 | 156.62 | 2,519,590 |
| 2025-11-25 | 157.33 | 159.43 | 155.00 | 155.29 | 154.92 | 2,820,099 |
| 2025-11-24 | 155.88 | 157.28 | 153.60 | 156.15 | 155.78 | 2,438,254 |
| 2025-11-21 | 156.98 | 160.45 | 154.80 | 155.50 | 155.13 | 2,567,371 |
| 2025-11-20 | 165.66 | 167.30 | 160.45 | 160.90 | 160.52 | 2,490,262 |
| 2025-11-19 | 162.17 | 164.96 | 161.16 | 161.65 | 161.27 | 1,993,431 |
| 2025-11-18 | 161.80 | 168.57 | 161.66 | 163.62 | 163.23 | 3,962,633 |
| 2025-11-17 | 166.99 | 168.77 | 161.50 | 161.66 | 161.28 | 2,680,351 |
| 2025-11-14 | 168.50 | 170.45 | 166.00 | 166.06 | 165.67 | 1,883,653 |
| 2025-11-13 | 170.08 | 172.88 | 168.03 | 170.20 | 169.80 | 2,426,924 |
| 2025-11-12 | 167.66 | 171.31 | 165.81 | 169.55 | 169.15 | 2,261,550 |
| 2025-11-11 | 176.00 | 179.20 | 168.76 | 169.33 | 168.93 | 3,259,912 |
| 2025-11-10 | 177.29 | 181.00 | 171.02 | 174.50 | 174.09 | 3,302,875 |
| 2025-11-07 | 176.75 | 180.49 | 176.00 | 177.20 | 176.78 | 2,477,093 |
| 2025-11-06 | 175.00 | 181.99 | 174.81 | 178.99 | 178.57 | 3,230,563 |
| 2025-11-05 | 171.00 | 176.90 | 171.00 | 175.66 | 175.24 | 2,298,633 |
| 2025-11-04 | 174.51 | 181.79 | 174.38 | 176.74 | 176.32 | 3,300,951 |
| 2025-11-03 | 174.10 | 177.00 | 169.30 | 174.57 | 174.16 | 3,240,252 |
| 2025-10-31 | 190.44 | 192.60 | 177.49 | 177.49 | 177.07 | 5,046,711 |
| 2025-10-30 | 191.50 | 196.98 | 189.11 | 192.60 | 192.14 | 4,736,152 |
| 2025-10-29 | 186.66 | 191.40 | 183.11 | 191.40 | 190.95 | 3,137,337 |
| 2025-10-28 | 193.15 | 193.15 | 186.53 | 186.70 | 186.26 | 3,982,910 |
| 2025-10-27 | 193.00 | 197.80 | 188.66 | 194.88 | 194.42 | 4,740,081 |
| 2025-10-24 | 187.00 | 192.98 | 182.51 | 192.29 | 191.84 | 4,842,923 |
| 2025-10-23 | 180.42 | 186.00 | 177.10 | 184.99 | 184.55 | 3,885,129 |
| 2025-10-22 | 180.00 | 185.99 | 178.27 | 181.28 | 180.85 | 3,048,128 |
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.