Union Optech Co Ltd historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2025-07-23 | 18.760 | 18.800 | 18.470 | 18.480 | 18.480 | 4,717,798 |
| 2025-07-22 | 19.000 | 19.060 | 18.680 | 18.820 | 18.820 | 4,652,234 |
| 2025-07-21 | 18.730 | 19.050 | 18.730 | 19.000 | 19.000 | 5,266,100 |
| 2025-07-18 | 18.880 | 19.010 | 18.720 | 18.860 | 18.860 | 3,974,700 |
| 2025-07-17 | 18.620 | 18.890 | 18.450 | 18.880 | 18.880 | 5,934,649 |
| 2025-07-16 | 18.600 | 18.800 | 18.480 | 18.620 | 18.620 | 4,517,708 |
| 2025-07-15 | 18.770 | 19.290 | 18.500 | 18.600 | 18.600 | 7,106,808 |
| 2025-07-14 | 18.600 | 18.770 | 18.400 | 18.770 | 18.770 | 3,724,149 |
| 2025-07-11 | 18.490 | 18.600 | 18.310 | 18.520 | 18.520 | 3,510,700 |
| 2025-07-10 | 18.500 | 18.560 | 18.300 | 18.490 | 18.490 | 4,345,380 |
| 2025-07-09 | 18.520 | 18.850 | 18.500 | 18.540 | 18.540 | 5,262,960 |
| 2025-07-08 | 18.260 | 18.570 | 18.160 | 18.520 | 18.520 | 3,807,300 |
| 2025-07-07 | 18.490 | 18.500 | 18.190 | 18.280 | 18.280 | 3,780,200 |
| 2025-07-04 | 18.980 | 19.020 | 18.470 | 18.510 | 18.510 | 4,714,236 |
| 2025-07-03 | 18.900 | 19.050 | 18.760 | 18.940 | 18.940 | 3,302,500 |
| 2025-07-02 | 19.140 | 19.150 | 18.740 | 18.850 | 18.850 | 5,882,100 |
| 2025-07-01 | 19.170 | 19.420 | 18.960 | 19.130 | 19.130 | 8,074,672 |
| 2025-06-30 | 18.710 | 19.240 | 18.710 | 19.150 | 19.150 | 7,777,759 |
| 2025-06-27 | 19.030 | 19.180 | 18.690 | 18.730 | 18.730 | 5,933,100 |
| 2025-06-26 | 18.930 | 18.970 | 18.670 | 18.730 | 18.730 | 6,599,000 |
| 2025-06-25 | 18.660 | 19.010 | 18.650 | 18.930 | 18.930 | 8,414,300 |
| 2025-06-24 | 18.540 | 18.770 | 18.460 | 18.740 | 18.740 | 8,350,605 |
| 2025-06-23 | 17.450 | 18.410 | 17.400 | 18.360 | 18.360 | 6,244,200 |
| 2025-06-20 | 18.050 | 18.440 | 17.710 | 17.720 | 17.720 | 6,348,171 |
| 2025-06-19 | 18.560 | 18.750 | 18.040 | 18.150 | 18.150 | 5,881,212 |
| 2025-06-18 | 18.350 | 18.730 | 18.180 | 18.700 | 18.700 | 9,212,416 |
| 2025-06-17 | 18.010 | 18.470 | 17.800 | 18.450 | 18.450 | 7,661,900 |
| 2025-06-16 | 17.490 | 18.000 | 17.380 | 17.960 | 17.960 | 4,901,100 |
| 2025-06-13 | 18.260 | 18.260 | 17.610 | 17.630 | 17.630 | 7,472,684 |
| 2025-06-12 | 18.200 | 18.550 | 18.150 | 18.290 | 18.290 | 7,284,388 |
| 2025-06-11 | 18.200 | 18.330 | 18.020 | 18.080 | 18.080 | 6,403,978 |
| 2025-06-10 | 18.500 | 18.820 | 17.990 | 18.260 | 18.260 | 8,817,866 |
| 2025-06-09 | 18.570 | 18.960 | 18.360 | 18.380 | 18.380 | 7,964,065 |
| 2025-06-06 | 18.880 | 19.010 | 18.360 | 18.380 | 18.380 | 11,303,232 |
| 2025-06-05 | 18.300 | 19.690 | 18.100 | 19.130 | 19.130 | 20,145,293 |
| 2025-06-04 | 20.880 | 20.880 | 18.500 | 18.720 | 18.720 | 25,105,576 |
| 2025-06-03 | 17.990 | 17.990 | 17.990 | 17.990 | 17.990 | 0 |
| 2025-05-30 | 17.990 | 17.990 | 17.990 | 17.990 | 17.990 | 0 |
| 2025-05-29 | 17.990 | 17.990 | 17.990 | 17.990 | 17.990 | 0 |
| 2025-05-28 | 17.990 | 17.990 | 17.990 | 17.990 | 17.990 | 0 |
| 2025-05-27 | 17.990 | 17.990 | 17.990 | 17.990 | 17.990 | 0 |
| 2025-05-26 | 17.990 | 17.990 | 17.990 | 17.990 | 17.990 | 0 |
| 2025-05-23 | 17.990 | 17.990 | 17.990 | 17.990 | 17.990 | 0 |
| 2025-05-22 | 17.990 | 17.990 | 17.990 | 17.990 | 17.990 | 0 |
| 2025-05-21 | 17.990 | 17.990 | 17.990 | 17.990 | 17.990 | 0 |
| 2025-05-20 | 17.990 | 17.990 | 17.990 | 17.990 | 17.910 | 0 |
| 2025-05-19 | 17.960 | 18.040 | 17.600 | 17.990 | 17.910 | 3,670,900 |
| 2025-05-16 | 17.550 | 18.160 | 17.540 | 17.860 | 17.781 | 3,871,400 |
| 2025-05-15 | 18.030 | 18.030 | 17.600 | 17.610 | 17.532 | 3,713,800 |
| 2025-05-14 | 18.070 | 18.160 | 17.800 | 17.980 | 17.900 | 4,237,771 |
| 2025-05-13 | 18.610 | 18.780 | 18.020 | 18.070 | 17.990 | 5,918,400 |
| 2025-05-12 | 18.150 | 18.730 | 18.010 | 18.450 | 18.368 | 7,624,700 |
| 2025-05-09 | 18.270 | 18.350 | 17.730 | 17.880 | 17.801 | 4,894,400 |
| 2025-05-08 | 17.740 | 18.330 | 17.690 | 18.200 | 18.119 | 6,314,400 |
| 2025-05-07 | 17.990 | 18.250 | 17.600 | 17.860 | 17.781 | 8,209,756 |
| 2025-05-06 | 17.210 | 17.800 | 17.210 | 17.790 | 17.711 | 5,597,956 |
| 2025-04-30 | 16.800 | 17.570 | 16.780 | 17.180 | 17.104 | 6,306,024 |
| 2025-04-29 | 16.370 | 16.820 | 16.230 | 16.590 | 16.516 | 3,384,200 |
| 2025-04-28 | 16.610 | 16.880 | 16.250 | 16.500 | 16.427 | 4,434,768 |
| 2025-04-25 | 16.610 | 16.940 | 16.560 | 16.750 | 16.676 | 3,445,556 |
Stock splits
No stock splits on record.
Dividends
| Ex-date | Amount |
|---|---|
| 2025-05-21 | 0.0800 CNY |
| 2024-05-29 | 0.1500 CNY |
| 2023-06-15 | 0.1000 CNY |
| 2022-06-02 | 0.1200 CNY |
| 2021-06-29 | 0.1000 CNY |
| 2020-05-22 | 0.1500 CNY |
| 2019-06-06 | 0.3000 CNY |
Open, high, low and close are as traded (CNY). Adjusted close accounts for splits and dividends. Educational only, not financial advice.