ACM Research Shanghai Inc historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2026-10-19 | 263.27 | 263.27 | 245.89 | 246.50 | 246.50 | 3,545,671 |
| 2026-10-16 | 260.96 | 272.00 | 256.58 | 263.27 | 263.27 | 3,807,524 |
| 2026-10-15 | 255.06 | 268.60 | 245.63 | 265.00 | 265.00 | 4,778,999 |
| 2026-10-14 | 264.85 | 274.00 | 259.71 | 260.86 | 260.86 | 2,872,470 |
| 2026-10-13 | 256.12 | 270.00 | 253.00 | 267.98 | 267.98 | 3,629,550 |
| 2026-10-12 | 263.68 | 275.99 | 258.02 | 264.09 | 264.09 | 3,459,750 |
| 2026-10-09 | 273.11 | 273.11 | 256.20 | 265.96 | 265.96 | 5,332,260 |
| 2026-10-08 | 289.96 | 291.99 | 270.21 | 273.22 | 273.22 | 5,289,177 |
| 2026-09-30 | 300.20 | 303.00 | 283.00 | 294.28 | 294.28 | 6,466,969 |
| 2026-09-29 | 288.99 | 309.60 | 288.00 | 303.44 | 303.44 | 7,133,199 |
| 2026-09-28 | 300.90 | 309.50 | 285.00 | 286.01 | 286.01 | 6,099,257 |
| 2026-09-24 | 291.00 | 315.80 | 288.21 | 304.11 | 304.11 | 7,530,166 |
| 2026-09-23 | 289.00 | 293.78 | 285.55 | 291.33 | 291.33 | 2,890,836 |
| 2026-09-22 | 298.10 | 299.87 | 286.10 | 288.61 | 288.61 | 4,126,327 |
| 2026-09-21 | 296.50 | 300.74 | 289.56 | 293.50 | 293.50 | 4,389,803 |
| 2026-09-18 | 288.00 | 298.00 | 284.68 | 292.77 | 292.77 | 5,765,196 |
| 2026-09-17 | 284.88 | 289.79 | 280.50 | 282.45 | 282.45 | 3,848,979 |
| 2026-09-16 | 279.17 | 291.41 | 275.84 | 286.18 | 286.18 | 5,011,882 |
| 2026-09-15 | 269.03 | 287.48 | 265.10 | 277.17 | 277.17 | 4,330,900 |
| 2026-09-14 | 270.00 | 274.96 | 266.19 | 270.45 | 270.45 | 2,551,642 |
| 2026-09-11 | 273.50 | 277.75 | 263.08 | 274.58 | 274.58 | 3,436,754 |
| 2026-09-10 | 275.00 | 283.95 | 272.50 | 277.84 | 277.84 | 2,370,347 |
| 2026-09-09 | 283.15 | 284.48 | 275.67 | 276.53 | 276.53 | 2,718,702 |
| 2026-09-08 | 281.05 | 285.50 | 275.71 | 280.84 | 280.84 | 3,002,629 |
| 2026-09-07 | 275.00 | 282.08 | 272.98 | 281.40 | 281.40 | 3,424,220 |
| 2026-09-04 | 285.05 | 285.05 | 268.01 | 270.20 | 270.20 | 4,138,923 |
| 2026-09-03 | 286.77 | 287.60 | 279.00 | 281.61 | 281.61 | 2,530,416 |
| 2026-09-02 | 281.98 | 287.98 | 278.00 | 283.14 | 283.14 | 3,790,683 |
| 2026-09-01 | 303.00 | 306.10 | 283.13 | 284.81 | 284.81 | 3,940,731 |
| 2026-08-31 | 285.00 | 304.36 | 283.90 | 301.70 | 301.70 | 4,555,836 |
| 2026-08-28 | 303.07 | 307.00 | 295.02 | 296.16 | 296.16 | 4,426,699 |
| 2026-08-27 | 299.26 | 309.07 | 290.13 | 307.01 | 307.01 | 5,511,022 |
| 2026-08-26 | 292.00 | 302.87 | 288.00 | 294.50 | 294.50 | 3,691,441 |
| 2026-08-25 | 295.22 | 298.99 | 283.31 | 292.38 | 292.38 | 4,603,462 |
| 2026-08-24 | 302.20 | 307.00 | 291.00 | 301.40 | 301.40 | 4,959,235 |
| 2026-08-21 | 294.50 | 306.69 | 290.50 | 301.10 | 301.10 | 5,460,617 |
| 2026-08-20 | 300.00 | 302.97 | 289.30 | 295.00 | 295.00 | 7,053,578 |
| 2026-08-19 | 324.01 | 332.00 | 291.10 | 295.96 | 295.96 | 10,400,382 |
| 2026-08-18 | 320.80 | 338.92 | 317.00 | 337.40 | 337.40 | 9,645,544 |
| 2026-08-17 | 305.37 | 319.96 | 302.01 | 318.51 | 318.51 | 6,407,536 |
| 2026-08-14 | 311.10 | 311.71 | 298.00 | 305.40 | 305.40 | 5,345,933 |
| 2026-08-13 | 320.00 | 322.58 | 304.03 | 305.60 | 305.60 | 7,402,836 |
| 2026-08-12 | 317.28 | 326.83 | 309.45 | 314.10 | 314.10 | 7,362,330 |
| 2026-08-11 | 320.79 | 323.98 | 303.90 | 311.95 | 311.95 | 8,942,140 |
| 2026-08-10 | 297.00 | 326.52 | 292.60 | 323.02 | 323.02 | 11,789,283 |
| 2026-08-07 | 279.17 | 290.76 | 275.00 | 288.00 | 288.00 | 8,249,778 |
| 2026-08-06 | 268.00 | 288.80 | 267.01 | 279.10 | 279.10 | 8,230,077 |
| 2026-08-05 | 259.66 | 283.87 | 257.00 | 280.41 | 280.41 | 9,983,042 |
| 2026-08-04 | 248.56 | 261.88 | 245.00 | 257.00 | 257.00 | 7,366,865 |
| 2026-08-03 | 269.05 | 271.88 | 245.91 | 247.15 | 247.15 | 6,323,874 |
| 2026-07-31 | 290.00 | 294.25 | 270.68 | 271.89 | 271.89 | 9,340,216 |
| 2026-07-30 | 278.00 | 278.92 | 260.88 | 262.13 | 261.51 | 6,457,265 |
| 2026-07-29 | 287.00 | 290.80 | 256.00 | 277.70 | 277.04 | 8,465,963 |
| 2026-07-28 | 298.00 | 311.00 | 282.00 | 287.01 | 286.33 | 7,203,923 |
| 2026-07-27 | 299.00 | 311.50 | 286.00 | 307.00 | 306.27 | 5,805,411 |
| 2026-07-24 | 287.97 | 308.68 | 285.37 | 299.99 | 299.28 | 7,610,020 |
| 2026-07-23 | 315.67 | 315.89 | 289.00 | 292.15 | 291.46 | 6,920,428 |
| 2026-07-22 | 320.00 | 332.90 | 303.05 | 310.62 | 309.89 | 9,369,065 |
| 2026-07-21 | 288.00 | 328.65 | 267.00 | 326.00 | 325.23 | 11,419,556 |
| 2026-07-20 | 309.52 | 315.00 | 272.00 | 282.45 | 281.78 | 9,226,994 |
Page 1 of 20 · 1,190 trading daysOlder →
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.