ACM Research Shanghai Inc historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2026-07-17 | 328.23 | 330.00 | 300.00 | 300.50 | 299.79 | 9,044,827 |
| 2026-07-16 | 329.93 | 351.99 | 320.50 | 322.47 | 321.71 | 7,627,196 |
| 2026-07-15 | 400.37 | 404.00 | 348.00 | 352.37 | 351.54 | 9,037,643 |
| 2026-07-14 | 393.86 | 413.88 | 360.00 | 387.88 | 386.96 | 8,622,159 |
| 2026-07-13 | 380.00 | 419.00 | 372.00 | 399.06 | 398.12 | 8,912,683 |
| 2026-07-10 | 432.50 | 445.65 | 385.00 | 392.89 | 391.96 | 9,495,597 |
| 2026-07-09 | 427.98 | 434.50 | 397.50 | 432.60 | 431.58 | 9,443,286 |
| 2026-07-08 | 396.50 | 430.00 | 385.02 | 415.00 | 414.02 | 9,571,560 |
| 2026-07-07 | 365.00 | 400.00 | 361.00 | 396.50 | 395.56 | 8,203,925 |
| 2026-07-06 | 369.69 | 379.92 | 350.00 | 373.00 | 372.12 | 9,350,741 |
| 2026-07-03 | 370.00 | 378.00 | 352.00 | 363.43 | 362.57 | 10,107,200 |
| 2026-07-02 | 390.00 | 405.00 | 369.00 | 370.00 | 369.12 | 11,383,414 |
| 2026-07-01 | 435.00 | 450.50 | 394.51 | 405.00 | 404.04 | 10,667,655 |
| 2026-06-30 | 450.00 | 459.99 | 425.80 | 432.00 | 430.98 | 9,957,608 |
| 2026-06-29 | 420.00 | 450.00 | 414.00 | 447.95 | 446.89 | 10,609,649 |
| 2026-06-26 | 404.71 | 427.99 | 392.05 | 414.00 | 413.02 | 8,839,494 |
| 2026-06-25 | 399.00 | 428.57 | 393.10 | 412.97 | 411.99 | 8,061,677 |
| 2026-06-24 | 380.00 | 432.98 | 380.00 | 402.18 | 401.23 | 8,380,088 |
| 2026-06-23 | 368.61 | 407.00 | 367.12 | 399.81 | 398.86 | 9,316,021 |
| 2026-06-22 | 362.87 | 387.47 | 360.01 | 376.14 | 375.25 | 8,299,904 |
| 2026-06-18 | 362.30 | 383.00 | 361.65 | 378.75 | 377.85 | 10,377,433 |
| 2026-06-17 | 298.99 | 361.20 | 295.10 | 361.20 | 360.35 | 11,984,945 |
| 2026-06-16 | 309.00 | 311.93 | 290.04 | 301.00 | 300.29 | 11,400,997 |
| 2026-06-15 | 319.97 | 319.97 | 283.50 | 315.00 | 314.25 | 9,948,895 |
| 2026-06-12 | 303.38 | 330.00 | 295.24 | 304.66 | 303.94 | 15,323,944 |
| 2026-06-11 | 264.00 | 298.00 | 264.00 | 284.00 | 283.33 | 9,964,347 |
| 2026-06-10 | 259.00 | 271.46 | 253.88 | 264.99 | 264.36 | 8,697,375 |
| 2026-06-09 | 253.11 | 267.80 | 240.27 | 263.86 | 263.24 | 10,903,651 |
| 2026-06-08 | 236.59 | 257.99 | 235.00 | 245.60 | 245.02 | 9,290,818 |
| 2026-06-05 | 259.68 | 266.00 | 248.60 | 251.00 | 250.41 | 7,861,303 |
| 2026-06-04 | 250.00 | 278.35 | 241.14 | 270.50 | 269.86 | 11,847,591 |
| 2026-06-03 | 229.00 | 265.50 | 225.61 | 252.94 | 252.34 | 14,944,208 |
| 2026-06-02 | 217.00 | 233.17 | 210.33 | 225.05 | 224.52 | 10,829,749 |
| 2026-06-01 | 226.50 | 227.00 | 212.88 | 215.15 | 214.64 | 8,794,965 |
| 2026-05-29 | 250.00 | 251.20 | 225.47 | 229.04 | 228.50 | 10,875,400 |
| 2026-05-28 | 240.00 | 247.00 | 227.86 | 243.88 | 243.30 | 11,468,645 |
| 2026-05-27 | 256.98 | 265.00 | 237.39 | 241.00 | 240.43 | 13,979,879 |
| 2026-05-26 | 251.00 | 269.00 | 248.00 | 256.98 | 256.37 | 17,980,295 |
| 2026-05-25 | 214.44 | 255.80 | 214.29 | 251.00 | 250.41 | 19,123,748 |
| 2026-05-22 | 212.50 | 217.68 | 204.58 | 213.17 | 212.67 | 12,720,432 |
| 2026-05-21 | 217.00 | 225.04 | 211.01 | 212.72 | 212.22 | 21,780,578 |
| 2026-05-20 | 194.00 | 214.73 | 193.05 | 210.68 | 210.18 | 16,983,979 |
| 2026-05-19 | 182.98 | 199.97 | 179.30 | 196.80 | 196.33 | 15,365,221 |
| 2026-05-18 | 182.25 | 190.00 | 177.30 | 185.18 | 184.74 | 13,960,633 |
| 2026-05-15 | 175.80 | 184.20 | 166.58 | 175.20 | 174.79 | 12,080,479 |
| 2026-05-14 | 180.12 | 181.72 | 174.80 | 175.10 | 174.69 | 8,126,389 |
| 2026-05-13 | 169.28 | 184.60 | 167.60 | 180.88 | 180.45 | 10,914,392 |
| 2026-05-12 | 167.00 | 175.30 | 162.80 | 174.42 | 174.01 | 12,099,459 |
| 2026-05-11 | 162.21 | 167.94 | 161.09 | 166.23 | 165.84 | 8,511,552 |
| 2026-05-08 | 158.73 | 164.00 | 155.68 | 160.21 | 159.83 | 7,059,299 |
| 2026-05-07 | 158.70 | 160.37 | 156.31 | 160.35 | 159.97 | 5,743,701 |
| 2026-05-06 | 157.22 | 163.50 | 155.88 | 157.20 | 156.83 | 6,428,766 |
| 2026-04-30 | 149.05 | 157.00 | 148.00 | 154.11 | 153.75 | 5,955,683 |
| 2026-04-29 | 145.00 | 149.97 | 142.58 | 149.01 | 148.66 | 5,280,362 |
| 2026-04-28 | 151.30 | 152.32 | 144.60 | 146.60 | 146.25 | 11,062,851 |
| 2026-04-27 | 160.99 | 167.35 | 155.64 | 166.10 | 165.71 | 7,803,691 |
| 2026-04-24 | 156.14 | 160.90 | 154.58 | 157.98 | 157.61 | 4,387,494 |
| 2026-04-23 | 161.78 | 162.18 | 155.00 | 156.44 | 156.07 | 3,980,003 |
| 2026-04-22 | 155.80 | 161.00 | 154.92 | 161.00 | 160.62 | 5,104,117 |
| 2026-04-21 | 156.99 | 157.00 | 153.23 | 155.80 | 155.43 | 2,784,531 |
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.