Union Optech Co Ltd historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2026-04-21 | 16.910 | 16.960 | 16.610 | 16.930 | 16.930 | 2,817,100 |
| 2026-04-20 | 16.730 | 17.040 | 16.620 | 16.910 | 16.910 | 3,265,099 |
| 2026-04-17 | 16.450 | 16.810 | 16.450 | 16.730 | 16.730 | 3,160,321 |
| 2026-04-16 | 16.510 | 16.610 | 16.250 | 16.510 | 16.510 | 3,242,980 |
| 2026-04-15 | 16.700 | 16.770 | 16.380 | 16.500 | 16.500 | 3,108,000 |
| 2026-04-14 | 16.760 | 16.840 | 16.400 | 16.590 | 16.590 | 3,168,264 |
| 2026-04-13 | 16.600 | 16.770 | 16.450 | 16.570 | 16.570 | 3,051,000 |
| 2026-04-10 | 16.710 | 16.900 | 16.690 | 16.710 | 16.710 | 3,889,100 |
| 2026-04-09 | 16.350 | 16.950 | 16.210 | 16.620 | 16.620 | 6,130,000 |
| 2026-04-08 | 15.750 | 16.500 | 15.740 | 16.460 | 16.460 | 5,753,067 |
| 2026-04-07 | 15.400 | 15.530 | 15.200 | 15.460 | 15.460 | 3,638,800 |
| 2026-04-03 | 15.410 | 15.530 | 15.210 | 15.400 | 15.400 | 3,784,414 |
| 2026-04-02 | 15.550 | 15.650 | 15.160 | 15.330 | 15.330 | 3,687,427 |
| 2026-04-01 | 15.470 | 15.640 | 15.380 | 15.580 | 15.580 | 3,584,302 |
| 2026-03-31 | 15.550 | 15.670 | 15.200 | 15.250 | 15.250 | 3,725,780 |
| 2026-03-30 | 15.400 | 15.600 | 15.200 | 15.600 | 15.600 | 3,751,345 |
| 2026-03-27 | 15.400 | 15.790 | 15.270 | 15.570 | 15.570 | 4,719,200 |
| 2026-03-26 | 15.900 | 16.060 | 15.260 | 15.440 | 15.440 | 4,653,000 |
| 2026-03-25 | 15.620 | 16.180 | 15.620 | 15.920 | 15.920 | 6,135,700 |
| 2026-03-24 | 15.450 | 15.610 | 15.000 | 15.560 | 15.560 | 7,232,338 |
| 2026-03-23 | 16.020 | 16.450 | 14.950 | 15.160 | 15.160 | 15,513,880 |
| 2026-03-20 | 17.180 | 17.920 | 16.850 | 16.920 | 16.920 | 8,980,371 |
| 2026-03-19 | 17.210 | 17.360 | 16.970 | 17.060 | 17.060 | 4,161,999 |
| 2026-03-18 | 16.990 | 17.350 | 16.870 | 17.340 | 17.340 | 4,355,580 |
| 2026-03-17 | 17.600 | 17.660 | 16.840 | 16.870 | 16.870 | 5,493,300 |
| 2026-03-16 | 17.580 | 17.580 | 17.000 | 17.480 | 17.480 | 5,914,171 |
| 2026-03-13 | 17.730 | 18.060 | 17.560 | 17.630 | 17.630 | 7,042,054 |
| 2026-03-12 | 17.670 | 18.100 | 17.650 | 17.810 | 17.810 | 6,844,847 |
| 2026-03-11 | 17.710 | 17.980 | 17.610 | 17.740 | 17.740 | 6,974,617 |
| 2026-03-10 | 17.450 | 17.880 | 17.420 | 17.700 | 17.700 | 6,659,123 |
| 2026-03-09 | 17.520 | 17.680 | 17.020 | 17.320 | 17.320 | 9,468,900 |
| 2026-03-06 | 17.600 | 18.160 | 17.420 | 17.880 | 17.880 | 15,868,160 |
| 2026-03-05 | 16.680 | 18.660 | 16.680 | 17.940 | 17.940 | 25,610,199 |
| 2026-03-04 | 16.500 | 16.700 | 16.180 | 16.280 | 16.280 | 5,450,314 |
| 2026-03-03 | 17.410 | 17.650 | 16.610 | 16.660 | 16.660 | 5,571,272 |
| 2026-03-02 | 17.710 | 17.880 | 17.290 | 17.440 | 17.440 | 4,651,092 |
| 2026-02-27 | 17.990 | 18.100 | 17.760 | 17.990 | 17.990 | 3,406,800 |
| 2026-02-26 | 17.900 | 18.150 | 17.820 | 18.090 | 18.090 | 4,382,226 |
| 2026-02-25 | 18.010 | 18.140 | 17.830 | 17.900 | 17.900 | 4,122,404 |
| 2026-02-24 | 18.160 | 18.550 | 17.900 | 17.950 | 17.950 | 6,455,955 |
| 2026-02-13 | 17.700 | 18.190 | 17.630 | 17.780 | 17.780 | 7,360,002 |
| 2026-02-12 | 17.540 | 17.650 | 17.400 | 17.520 | 17.520 | 2,457,520 |
| 2026-02-11 | 17.600 | 17.750 | 17.550 | 17.550 | 17.550 | 2,393,247 |
| 2026-02-10 | 17.510 | 17.720 | 17.480 | 17.590 | 17.590 | 2,970,198 |
| 2026-02-09 | 17.260 | 17.590 | 17.260 | 17.560 | 17.560 | 3,976,856 |
| 2026-02-06 | 17.060 | 17.330 | 16.980 | 17.140 | 17.140 | 2,928,000 |
| 2026-02-05 | 17.090 | 17.350 | 17.050 | 17.170 | 17.170 | 3,108,558 |
| 2026-02-04 | 17.280 | 17.400 | 17.080 | 17.180 | 17.180 | 2,940,897 |
| 2026-02-03 | 17.200 | 17.350 | 17.050 | 17.290 | 17.290 | 2,879,460 |
| 2026-02-02 | 17.120 | 17.560 | 17.000 | 17.000 | 17.000 | 5,881,454 |
| 2026-01-30 | 16.830 | 17.300 | 16.830 | 17.170 | 17.170 | 6,989,854 |
| 2026-01-29 | 17.160 | 17.170 | 16.640 | 16.710 | 16.710 | 5,697,723 |
| 2026-01-28 | 17.560 | 17.720 | 17.100 | 17.200 | 17.200 | 4,929,043 |
| 2026-01-27 | 17.550 | 17.650 | 16.920 | 17.570 | 17.570 | 5,700,571 |
| 2026-01-26 | 18.180 | 18.180 | 17.390 | 17.640 | 17.640 | 7,840,811 |
| 2026-01-23 | 18.010 | 18.190 | 17.900 | 18.180 | 18.180 | 4,573,153 |
| 2026-01-22 | 17.810 | 18.090 | 17.800 | 17.950 | 17.950 | 4,252,295 |
| 2026-01-21 | 17.630 | 17.970 | 17.600 | 17.970 | 17.970 | 4,554,602 |
| 2026-01-20 | 17.840 | 18.030 | 17.630 | 17.780 | 17.780 | 4,586,856 |
| 2026-01-19 | 18.040 | 18.080 | 17.800 | 17.910 | 17.910 | 4,395,095 |
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.