Changsha Kaiyuan Instruments historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2025-04-23 | 4.580 | 4.730 | 4.540 | 4.610 | 4.610 | 11,462,132 |
| 2025-04-22 | 4.450 | 4.650 | 4.450 | 4.590 | 4.590 | 10,717,096 |
| 2025-04-21 | 4.500 | 4.640 | 4.350 | 4.490 | 4.490 | 15,039,661 |
| 2025-04-18 | 4.340 | 4.680 | 4.300 | 4.640 | 4.640 | 12,711,700 |
| 2025-04-17 | 4.410 | 4.530 | 4.220 | 4.340 | 4.340 | 13,213,600 |
| 2025-04-16 | 4.630 | 4.690 | 4.330 | 4.480 | 4.480 | 16,646,600 |
| 2025-04-15 | 4.530 | 4.870 | 4.530 | 4.690 | 4.690 | 14,593,800 |
| 2025-04-14 | 4.560 | 4.780 | 4.560 | 4.650 | 4.650 | 14,261,700 |
| 2025-04-11 | 4.290 | 4.650 | 4.290 | 4.580 | 4.580 | 14,465,500 |
| 2025-04-10 | 4.390 | 4.430 | 4.200 | 4.360 | 4.360 | 13,053,461 |
| 2025-04-09 | 3.990 | 4.270 | 3.840 | 4.200 | 4.200 | 15,815,900 |
| 2025-04-08 | 4.010 | 4.340 | 4.000 | 4.090 | 4.090 | 17,521,710 |
| 2025-04-07 | 4.330 | 4.520 | 3.870 | 4.000 | 4.000 | 20,872,684 |
| 2025-04-03 | 4.770 | 4.950 | 4.670 | 4.710 | 4.710 | 13,084,902 |
| 2025-04-02 | 4.650 | 4.970 | 4.520 | 4.800 | 4.800 | 24,504,677 |
| 2025-04-01 | 4.100 | 4.800 | 4.000 | 4.690 | 4.690 | 28,966,158 |
| 2025-03-31 | 4.060 | 4.260 | 4.020 | 4.100 | 4.100 | 20,702,200 |
| 2025-03-28 | 3.800 | 4.170 | 3.800 | 4.030 | 4.030 | 19,946,610 |
| 2025-03-27 | 3.750 | 3.860 | 3.670 | 3.820 | 3.820 | 9,241,800 |
| 2025-03-26 | 3.680 | 3.760 | 3.650 | 3.750 | 3.750 | 6,260,792 |
| 2025-03-25 | 3.620 | 3.830 | 3.560 | 3.710 | 3.710 | 9,063,665 |
| 2025-03-24 | 3.820 | 3.820 | 3.500 | 3.600 | 3.600 | 13,574,567 |
| 2025-03-21 | 3.770 | 3.880 | 3.760 | 3.810 | 3.810 | 6,592,200 |
| 2025-03-20 | 3.760 | 3.810 | 3.720 | 3.790 | 3.790 | 6,613,700 |
| 2025-03-19 | 3.740 | 3.830 | 3.700 | 3.760 | 3.760 | 6,026,500 |
| 2025-03-18 | 3.800 | 3.800 | 3.680 | 3.730 | 3.730 | 7,924,700 |
| 2025-03-17 | 3.860 | 3.900 | 3.770 | 3.800 | 3.800 | 8,484,700 |
| 2025-03-14 | 3.840 | 3.920 | 3.770 | 3.860 | 3.860 | 12,524,678 |
| 2025-03-13 | 3.760 | 3.980 | 3.760 | 3.860 | 3.860 | 19,702,500 |
| 2025-03-12 | 3.520 | 3.860 | 3.480 | 3.760 | 3.760 | 18,569,061 |
| 2025-03-11 | 3.510 | 3.570 | 3.470 | 3.540 | 3.540 | 7,245,900 |
| 2025-03-10 | 3.530 | 3.630 | 3.470 | 3.540 | 3.540 | 10,451,900 |
| 2025-03-07 | 3.440 | 3.600 | 3.410 | 3.550 | 3.550 | 12,289,903 |
| 2025-03-06 | 3.410 | 3.500 | 3.380 | 3.440 | 3.440 | 9,175,203 |
| 2025-03-05 | 3.390 | 3.410 | 3.330 | 3.400 | 3.400 | 9,390,212 |
| 2025-03-04 | 3.450 | 3.480 | 3.340 | 3.380 | 3.380 | 12,117,200 |
| 2025-03-03 | 3.630 | 3.630 | 3.490 | 3.500 | 3.500 | 7,661,000 |
| 2025-02-28 | 3.530 | 3.610 | 3.420 | 3.560 | 3.560 | 10,726,600 |
| 2025-02-27 | 3.460 | 3.580 | 3.460 | 3.530 | 3.530 | 10,598,800 |
| 2025-02-26 | 3.500 | 3.550 | 3.400 | 3.480 | 3.480 | 9,340,363 |
| 2025-02-25 | 3.530 | 3.620 | 3.490 | 3.510 | 3.510 | 8,636,857 |
| 2025-02-24 | 3.610 | 3.610 | 3.500 | 3.520 | 3.520 | 10,986,500 |
| 2025-02-21 | 3.710 | 3.720 | 3.580 | 3.610 | 3.610 | 11,478,493 |
| 2025-02-20 | 3.730 | 3.780 | 3.650 | 3.690 | 3.690 | 7,885,100 |
| 2025-02-19 | 3.680 | 3.750 | 3.680 | 3.720 | 3.720 | 6,848,207 |
| 2025-02-18 | 3.820 | 3.840 | 3.640 | 3.680 | 3.680 | 13,648,569 |
| 2025-02-17 | 3.720 | 4.030 | 3.720 | 3.830 | 3.830 | 12,991,000 |
| 2025-02-14 | 3.920 | 3.940 | 3.730 | 3.750 | 3.750 | 10,723,100 |
| 2025-02-13 | 3.960 | 4.080 | 3.910 | 3.920 | 3.920 | 8,939,600 |
| 2025-02-12 | 3.930 | 4.020 | 3.920 | 3.950 | 3.950 | 9,341,798 |
| 2025-02-11 | 3.950 | 4.170 | 3.850 | 4.010 | 4.010 | 15,686,150 |
| 2025-02-10 | 3.820 | 4.060 | 3.820 | 3.980 | 3.980 | 14,685,500 |
| 2025-02-07 | 3.520 | 4.080 | 3.510 | 3.890 | 3.890 | 20,340,202 |
| 2025-02-06 | 3.560 | 3.570 | 3.480 | 3.530 | 3.530 | 8,651,004 |
| 2025-02-05 | 3.450 | 3.630 | 3.350 | 3.550 | 3.550 | 11,571,802 |
| 2025-01-27 | 3.660 | 3.670 | 3.330 | 3.400 | 3.400 | 15,924,400 |
| 2025-01-24 | 3.800 | 3.800 | 3.650 | 3.690 | 3.690 | 9,552,000 |
| 2025-01-23 | 3.830 | 3.990 | 3.800 | 3.800 | 3.800 | 11,177,400 |
| 2025-01-22 | 3.810 | 3.890 | 3.710 | 3.810 | 3.810 | 8,718,900 |
| 2025-01-21 | 4.030 | 4.080 | 3.740 | 3.800 | 3.800 | 14,628,300 |
Stock splits
No stock splits on record.
Dividends
| Ex-date | Amount |
|---|---|
| 2019-06-10 | 0.0150 CNY |
Open, high, low and close are as traded (CNY). Adjusted close accounts for splits and dividends. Educational only, not financial advice.