Changchun UP Optotech Co Ltd historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2025-10-27 | 55.700 | 56.650 | 55.350 | 55.490 | 55.425 | 8,492,249 |
| 2025-10-24 | 54.760 | 56.000 | 54.610 | 55.700 | 55.634 | 7,716,691 |
| 2025-10-23 | 54.390 | 54.700 | 53.430 | 54.510 | 54.446 | 5,996,589 |
| 2025-10-22 | 55.370 | 55.790 | 54.580 | 54.700 | 54.636 | 6,093,067 |
| 2025-10-21 | 55.500 | 56.050 | 54.800 | 55.870 | 55.804 | 6,682,591 |
| 2025-10-20 | 56.130 | 56.500 | 54.830 | 55.260 | 55.195 | 8,601,305 |
| 2025-10-17 | 58.000 | 58.390 | 55.100 | 55.380 | 55.315 | 12,377,971 |
| 2025-10-16 | 58.300 | 59.220 | 57.490 | 58.530 | 58.461 | 18,226,474 |
| 2025-10-15 | 65.000 | 65.010 | 60.980 | 60.980 | 60.908 | 25,108,411 |
| 2025-10-14 | 68.990 | 70.350 | 66.870 | 67.760 | 67.680 | 39,249,507 |
| 2025-10-13 | 61.800 | 63.950 | 60.560 | 63.950 | 63.875 | 11,426,124 |
| 2025-10-10 | 56.020 | 58.500 | 54.860 | 58.140 | 58.072 | 14,237,453 |
| 2025-10-09 | 57.250 | 57.440 | 55.450 | 56.000 | 55.934 | 9,082,317 |
| 2025-09-30 | 56.820 | 58.250 | 56.570 | 57.650 | 57.582 | 7,762,930 |
| 2025-09-29 | 56.320 | 57.250 | 55.890 | 56.750 | 56.683 | 6,117,367 |
| 2025-09-26 | 57.010 | 58.350 | 56.660 | 56.830 | 56.763 | 7,411,772 |
| 2025-09-25 | 57.950 | 58.880 | 57.770 | 57.840 | 57.772 | 10,429,442 |
| 2025-09-24 | 56.810 | 60.000 | 56.120 | 58.590 | 58.521 | 19,256,860 |
| 2025-09-23 | 57.440 | 57.760 | 54.580 | 56.540 | 56.473 | 13,109,357 |
| 2025-09-22 | 58.120 | 58.190 | 56.300 | 57.760 | 57.692 | 11,567,404 |
| 2025-09-19 | 56.570 | 60.420 | 55.200 | 58.220 | 58.152 | 20,115,751 |
| 2025-09-18 | 56.620 | 58.300 | 55.620 | 56.850 | 56.783 | 24,602,965 |
| 2025-09-17 | 52.380 | 55.620 | 51.880 | 55.620 | 55.555 | 10,930,300 |
| 2025-09-16 | 50.200 | 51.100 | 49.600 | 50.560 | 50.501 | 6,403,251 |
| 2025-09-15 | 49.660 | 50.870 | 49.510 | 49.950 | 49.891 | 6,882,153 |
| 2025-09-12 | 49.380 | 50.180 | 48.860 | 49.450 | 49.392 | 4,689,993 |
| 2025-09-11 | 47.970 | 49.470 | 47.750 | 49.390 | 49.332 | 5,293,500 |
| 2025-09-10 | 48.320 | 49.050 | 47.890 | 48.080 | 48.023 | 4,515,351 |
| 2025-09-09 | 49.630 | 49.900 | 48.110 | 48.410 | 48.353 | 4,513,611 |
| 2025-09-08 | 50.050 | 50.400 | 49.150 | 49.750 | 49.691 | 6,185,384 |
| 2025-09-05 | 47.510 | 50.060 | 47.000 | 50.030 | 49.971 | 7,941,553 |
| 2025-09-04 | 50.290 | 51.280 | 46.490 | 47.510 | 47.454 | 10,962,036 |
| 2025-09-03 | 52.140 | 53.200 | 50.960 | 51.280 | 51.220 | 8,228,045 |
| 2025-09-02 | 54.220 | 54.690 | 50.740 | 51.500 | 51.439 | 11,056,369 |
| 2025-09-01 | 54.450 | 54.930 | 53.260 | 54.160 | 54.096 | 5,866,505 |
| 2025-08-29 | 54.470 | 54.960 | 53.610 | 54.250 | 54.186 | 5,673,143 |
| 2025-08-28 | 52.910 | 55.250 | 52.910 | 55.020 | 54.955 | 9,425,018 |
| 2025-08-27 | 53.760 | 55.300 | 52.880 | 52.910 | 52.848 | 9,136,759 |
| 2025-08-26 | 55.000 | 55.460 | 53.830 | 53.890 | 53.827 | 9,731,689 |
| 2025-08-25 | 56.810 | 57.010 | 54.700 | 55.490 | 55.425 | 13,921,879 |
| 2025-08-22 | 56.050 | 58.210 | 55.660 | 57.120 | 57.053 | 9,289,572 |
| 2025-08-21 | 57.000 | 58.500 | 55.280 | 56.040 | 55.974 | 9,276,291 |
| 2025-08-20 | 54.170 | 57.340 | 53.630 | 57.310 | 57.243 | 12,124,550 |
| 2025-08-19 | 54.800 | 56.130 | 54.200 | 54.600 | 54.536 | 8,284,092 |
| 2025-08-18 | 53.580 | 55.930 | 52.900 | 55.730 | 55.664 | 12,365,835 |
| 2025-08-15 | 50.670 | 53.180 | 50.670 | 53.000 | 52.938 | 9,001,168 |
| 2025-08-14 | 52.010 | 52.450 | 50.660 | 50.660 | 50.600 | 7,393,794 |
| 2025-08-13 | 51.190 | 52.520 | 50.690 | 52.000 | 51.939 | 11,174,580 |
| 2025-08-12 | 49.100 | 51.500 | 48.740 | 51.190 | 51.130 | 13,821,378 |
| 2025-08-11 | 49.880 | 50.100 | 49.000 | 49.200 | 49.142 | 7,555,628 |
| 2025-08-08 | 50.600 | 52.320 | 49.670 | 50.000 | 49.941 | 8,872,209 |
| 2025-08-07 | 50.050 | 51.220 | 49.640 | 50.790 | 50.730 | 9,402,562 |
| 2025-08-06 | 49.600 | 50.590 | 49.600 | 49.950 | 49.891 | 9,757,068 |
| 2025-08-05 | 48.500 | 50.800 | 48.140 | 49.890 | 49.831 | 13,093,478 |
| 2025-08-04 | 46.810 | 49.010 | 46.750 | 48.720 | 48.663 | 8,015,794 |
| 2025-08-01 | 47.730 | 47.730 | 46.680 | 46.900 | 46.845 | 4,862,624 |
| 2025-07-31 | 47.920 | 48.840 | 47.280 | 47.580 | 47.524 | 8,177,984 |
| 2025-07-30 | 49.570 | 49.590 | 47.800 | 48.050 | 47.993 | 10,453,181 |
| 2025-07-29 | 48.760 | 50.300 | 48.370 | 49.980 | 49.921 | 11,815,169 |
| 2025-07-28 | 48.520 | 49.870 | 48.010 | 48.850 | 48.793 | 9,852,860 |
Stock splits
No stock splits on record.
Dividends
| Ex-date | Amount |
|---|---|
| 2026-05-28 | 0.0700 CNY |
| 2025-06-09 | 0.0600 CNY |
| 2024-11-07 | 0.0100 CNY |
| 2024-07-19 | 0.0250 CNY |
| 2023-07-21 | 0.0100 CNY |
| 2022-07-21 | 0.0400 CNY |
| 2021-07-16 | 0.0800 CNY |
| 2020-07-09 | 0.0500 CNY |
| 2019-07-16 | 0.0500 CNY |
Open, high, low and close are as traded (CNY). Adjusted close accounts for splits and dividends. Educational only, not financial advice.