Zhejiang Crystal Optech Co Ltd historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2025-07-25 | 20.580 | 20.770 | 20.450 | 20.580 | 20.311 | 35,120,969 |
| 2025-07-24 | 20.500 | 20.600 | 20.310 | 20.460 | 20.193 | 33,114,272 |
| 2025-07-23 | 20.660 | 20.800 | 20.270 | 20.410 | 20.144 | 45,747,335 |
| 2025-07-22 | 20.380 | 20.640 | 20.230 | 20.400 | 20.134 | 39,038,806 |
| 2025-07-21 | 20.240 | 20.460 | 20.050 | 20.410 | 20.144 | 32,950,116 |
| 2025-07-18 | 20.490 | 20.520 | 20.090 | 20.160 | 19.897 | 46,165,497 |
| 2025-07-17 | 19.660 | 20.550 | 19.600 | 20.520 | 20.252 | 74,155,150 |
| 2025-07-16 | 19.670 | 20.000 | 19.480 | 19.710 | 19.453 | 36,676,142 |
| 2025-07-15 | 19.580 | 19.790 | 19.430 | 19.680 | 19.423 | 29,480,267 |
| 2025-07-14 | 19.820 | 19.880 | 19.550 | 19.650 | 19.394 | 29,856,208 |
| 2025-07-11 | 19.830 | 19.930 | 19.650 | 19.830 | 19.571 | 27,451,125 |
| 2025-07-10 | 19.870 | 20.010 | 19.700 | 19.850 | 19.591 | 19,834,689 |
| 2025-07-09 | 20.000 | 20.110 | 19.790 | 19.870 | 19.611 | 26,205,963 |
| 2025-07-08 | 19.520 | 20.020 | 19.500 | 20.000 | 19.739 | 38,249,328 |
| 2025-07-07 | 19.980 | 20.030 | 19.440 | 19.530 | 19.275 | 41,472,270 |
| 2025-07-04 | 20.590 | 20.590 | 19.950 | 19.990 | 19.729 | 58,859,895 |
| 2025-07-03 | 19.720 | 20.790 | 19.700 | 20.660 | 20.390 | 83,997,067 |
| 2025-07-02 | 19.880 | 20.000 | 19.580 | 19.680 | 19.423 | 30,411,730 |
| 2025-07-01 | 20.020 | 20.220 | 19.750 | 19.940 | 19.680 | 39,668,031 |
| 2025-06-30 | 19.980 | 20.140 | 19.810 | 19.970 | 19.709 | 35,925,850 |
| 2025-06-27 | 19.800 | 20.380 | 19.500 | 19.880 | 19.621 | 48,917,167 |
| 2025-06-26 | 20.160 | 20.220 | 19.630 | 19.640 | 19.384 | 47,969,389 |
| 2025-06-25 | 19.940 | 20.090 | 19.720 | 20.060 | 19.798 | 42,610,959 |
| 2025-06-24 | 19.710 | 19.950 | 19.530 | 19.860 | 19.601 | 38,420,817 |
| 2025-06-23 | 18.890 | 19.660 | 18.890 | 19.520 | 19.265 | 33,227,477 |
| 2025-06-20 | 19.500 | 19.550 | 19.070 | 19.090 | 18.841 | 22,588,094 |
| 2025-06-19 | 19.690 | 19.840 | 19.370 | 19.490 | 19.236 | 31,371,276 |
| 2025-06-18 | 19.320 | 19.850 | 19.300 | 19.700 | 19.443 | 39,103,525 |
| 2025-06-17 | 19.250 | 19.850 | 19.160 | 19.410 | 19.157 | 45,851,953 |
| 2025-06-16 | 18.800 | 19.270 | 18.740 | 19.110 | 18.861 | 22,981,277 |
| 2025-06-13 | 19.000 | 19.240 | 18.730 | 18.860 | 18.614 | 25,379,390 |
| 2025-06-12 | 19.200 | 19.750 | 19.200 | 19.230 | 18.979 | 34,891,762 |
| 2025-06-11 | 18.930 | 19.490 | 18.850 | 19.210 | 18.959 | 24,026,555 |
| 2025-06-10 | 19.280 | 19.280 | 18.730 | 18.910 | 18.663 | 23,966,704 |
| 2025-06-09 | 19.350 | 19.530 | 19.220 | 19.320 | 19.068 | 24,312,612 |
| 2025-06-06 | 19.390 | 19.440 | 19.130 | 19.220 | 18.969 | 21,563,987 |
| 2025-06-05 | 19.000 | 19.470 | 18.780 | 19.390 | 19.137 | 36,634,534 |
| 2025-06-04 | 18.250 | 19.050 | 18.250 | 19.040 | 18.791 | 41,913,526 |
| 2025-06-03 | 18.070 | 18.310 | 18.010 | 18.200 | 17.962 | 16,816,015 |
| 2025-05-30 | 18.650 | 18.670 | 18.120 | 18.180 | 17.943 | 27,213,842 |
| 2025-05-29 | 18.600 | 19.080 | 18.600 | 18.830 | 18.584 | 31,660,431 |
| 2025-05-28 | 18.580 | 18.750 | 18.360 | 18.380 | 18.140 | 16,979,330 |
| 2025-05-27 | 18.930 | 18.980 | 18.410 | 18.510 | 18.268 | 19,232,537 |
| 2025-05-26 | 18.710 | 19.000 | 18.500 | 18.900 | 18.653 | 21,259,548 |
| 2025-05-23 | 19.220 | 19.290 | 18.910 | 18.910 | 18.663 | 20,396,537 |
| 2025-05-22 | 19.250 | 19.470 | 19.080 | 19.120 | 18.870 | 17,584,311 |
| 2025-05-21 | 19.560 | 19.640 | 19.040 | 19.350 | 19.097 | 27,146,751 |
| 2025-05-20 | 19.580 | 19.750 | 19.400 | 19.650 | 19.394 | 20,539,522 |
| 2025-05-19 | 19.710 | 19.780 | 19.350 | 19.720 | 19.265 | 19,773,095 |
| 2025-05-16 | 19.800 | 20.040 | 19.720 | 19.770 | 19.314 | 19,923,219 |
| 2025-05-15 | 20.340 | 20.360 | 19.790 | 19.830 | 19.373 | 27,638,836 |
| 2025-05-14 | 20.550 | 20.720 | 20.300 | 20.490 | 20.017 | 26,593,128 |
| 2025-05-13 | 21.300 | 21.460 | 20.510 | 20.600 | 20.125 | 38,806,382 |
| 2025-05-12 | 20.560 | 20.970 | 20.280 | 20.920 | 20.438 | 66,831,596 |
| 2025-05-09 | 19.990 | 19.990 | 19.450 | 19.690 | 19.236 | 27,933,777 |
| 2025-05-08 | 19.720 | 20.270 | 19.650 | 20.100 | 19.636 | 34,812,286 |
| 2025-05-07 | 20.450 | 20.630 | 19.560 | 19.720 | 19.265 | 41,512,158 |
| 2025-05-06 | 19.850 | 20.040 | 19.790 | 20.040 | 19.578 | 42,279,863 |
| 2025-04-30 | 19.180 | 19.750 | 19.040 | 19.600 | 19.148 | 48,965,178 |
| 2025-04-29 | 18.770 | 19.170 | 18.520 | 18.920 | 18.484 | 32,793,784 |
Stock splits
No stock splits on record.
Dividends
| Ex-date | Amount |
|---|---|
| 2026-09-08 | 0.1000 CNY |
| 2026-06-03 | 0.2000 CNY |
| 2025-09-10 | 0.1000 CNY |
| 2025-05-20 | 0.2000 CNY |
| 2024-10-25 | 0.1000 CNY |
| 2024-04-23 | 0.3000 CNY |
| 2023-05-16 | 0.2000 CNY |
| 2022-04-21 | 0.2000 CNY |
| 2021-05-14 | 0.2000 CNY |
| 2020-06-04 | 0.1000 CNY |
| 2019-07-24 | 0.1000 CNY |
Open, high, low and close are as traded (CNY). Adjusted close accounts for splits and dividends. Educational only, not financial advice.