Changsha Kaiyuan Instruments historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2026-04-20 | 3.650 | 3.670 | 3.540 | 3.580 | 3.580 | 10,468,200 |
| 2026-04-17 | 3.800 | 3.810 | 3.630 | 3.670 | 3.670 | 14,950,610 |
| 2026-04-16 | 3.850 | 3.960 | 3.770 | 3.830 | 3.830 | 15,327,200 |
| 2026-04-15 | 3.740 | 3.760 | 3.680 | 3.750 | 3.750 | 5,845,700 |
| 2026-04-14 | 3.650 | 3.760 | 3.650 | 3.710 | 3.710 | 7,248,300 |
| 2026-04-13 | 3.600 | 3.690 | 3.550 | 3.680 | 3.680 | 9,845,100 |
| 2026-04-10 | 3.670 | 3.710 | 3.580 | 3.620 | 3.620 | 7,504,200 |
| 2026-04-09 | 3.690 | 3.730 | 3.640 | 3.670 | 3.670 | 3,661,200 |
| 2026-04-08 | 3.660 | 3.740 | 3.650 | 3.720 | 3.720 | 7,987,300 |
| 2026-04-07 | 3.570 | 3.630 | 3.540 | 3.610 | 3.610 | 3,582,600 |
| 2026-04-03 | 3.600 | 3.640 | 3.530 | 3.560 | 3.560 | 4,547,300 |
| 2026-04-02 | 3.730 | 3.750 | 3.610 | 3.650 | 3.650 | 7,035,700 |
| 2026-04-01 | 3.840 | 3.870 | 3.680 | 3.730 | 3.730 | 10,044,800 |
| 2026-03-31 | 3.700 | 3.830 | 3.700 | 3.780 | 3.780 | 8,881,740 |
| 2026-03-30 | 3.660 | 3.730 | 3.620 | 3.690 | 3.690 | 6,595,760 |
| 2026-03-27 | 3.680 | 3.790 | 3.670 | 3.720 | 3.720 | 7,844,800 |
| 2026-03-26 | 3.750 | 3.830 | 3.660 | 3.690 | 3.690 | 12,356,200 |
| 2026-03-25 | 3.720 | 3.850 | 3.700 | 3.840 | 3.840 | 6,445,800 |
| 2026-03-24 | 3.620 | 3.770 | 3.510 | 3.720 | 3.720 | 6,571,600 |
| 2026-03-23 | 3.680 | 3.710 | 3.510 | 3.550 | 3.550 | 6,386,700 |
| 2026-03-20 | 3.830 | 3.900 | 3.720 | 3.750 | 3.750 | 6,883,100 |
| 2026-03-19 | 3.900 | 3.910 | 3.800 | 3.850 | 3.850 | 6,428,900 |
| 2026-03-18 | 3.980 | 4.000 | 3.910 | 3.940 | 3.940 | 5,147,900 |
| 2026-03-17 | 4.050 | 4.130 | 3.970 | 3.980 | 3.980 | 6,929,600 |
| 2026-03-16 | 3.950 | 4.050 | 3.900 | 4.050 | 4.050 | 8,892,770 |
| 2026-03-13 | 3.940 | 3.950 | 3.880 | 3.940 | 3.940 | 4,538,300 |
| 2026-03-12 | 4.020 | 4.100 | 3.930 | 3.930 | 3.930 | 6,692,100 |
| 2026-03-11 | 3.990 | 4.060 | 3.960 | 4.020 | 4.020 | 5,396,200 |
| 2026-03-10 | 4.020 | 4.050 | 3.950 | 3.980 | 3.980 | 6,007,714 |
| 2026-03-09 | 3.940 | 4.020 | 3.860 | 4.000 | 4.000 | 7,546,700 |
| 2026-03-06 | 3.830 | 4.040 | 3.820 | 3.980 | 3.980 | 9,234,600 |
| 2026-03-05 | 3.880 | 3.880 | 3.800 | 3.840 | 3.840 | 4,646,600 |
| 2026-03-04 | 3.720 | 3.840 | 3.700 | 3.790 | 3.790 | 7,163,300 |
| 2026-03-03 | 3.940 | 3.960 | 3.770 | 3.810 | 3.810 | 8,434,302 |
| 2026-03-02 | 3.990 | 4.040 | 3.860 | 3.920 | 3.920 | 12,528,500 |
| 2026-02-27 | 3.930 | 4.120 | 3.910 | 4.100 | 4.100 | 15,237,600 |
| 2026-02-26 | 3.950 | 3.960 | 3.860 | 3.880 | 3.880 | 5,254,600 |
| 2026-02-25 | 3.860 | 3.980 | 3.860 | 3.930 | 3.930 | 5,137,800 |
| 2026-02-24 | 3.860 | 3.890 | 3.800 | 3.860 | 3.860 | 4,616,500 |
| 2026-02-13 | 3.800 | 3.880 | 3.800 | 3.820 | 3.820 | 5,403,600 |
| 2026-02-12 | 3.900 | 3.900 | 3.770 | 3.780 | 3.780 | 10,898,880 |
| 2026-02-11 | 4.010 | 4.010 | 3.880 | 3.930 | 3.930 | 9,429,700 |
| 2026-02-10 | 4.100 | 4.180 | 3.950 | 4.000 | 4.000 | 15,792,500 |
| 2026-02-09 | 4.050 | 4.160 | 3.910 | 4.120 | 4.120 | 20,938,500 |
| 2026-02-06 | 3.830 | 4.280 | 3.830 | 4.110 | 4.110 | 28,817,699 |
| 2026-02-05 | 3.850 | 4.020 | 3.750 | 3.850 | 3.850 | 20,387,801 |
| 2026-02-04 | 3.750 | 3.910 | 3.700 | 3.850 | 3.850 | 19,703,801 |
| 2026-02-03 | 3.600 | 3.710 | 3.540 | 3.650 | 3.650 | 14,728,620 |
| 2026-02-02 | 3.400 | 3.750 | 3.400 | 3.620 | 3.620 | 20,012,500 |
| 2026-01-30 | 3.450 | 3.450 | 3.340 | 3.360 | 3.360 | 8,887,702 |
| 2026-01-29 | 3.510 | 3.510 | 3.400 | 3.450 | 3.450 | 5,876,500 |
| 2026-01-28 | 3.580 | 3.640 | 3.500 | 3.520 | 3.520 | 7,592,100 |
| 2026-01-27 | 3.520 | 3.760 | 3.490 | 3.600 | 3.600 | 13,658,300 |
| 2026-01-26 | 3.550 | 3.570 | 3.420 | 3.520 | 3.520 | 9,509,202 |
| 2026-01-23 | 3.500 | 3.540 | 3.470 | 3.530 | 3.530 | 7,467,045 |
| 2026-01-22 | 3.460 | 3.530 | 3.440 | 3.510 | 3.510 | 6,466,119 |
| 2026-01-21 | 3.550 | 3.550 | 3.340 | 3.500 | 3.500 | 10,137,200 |
| 2026-01-20 | 3.600 | 3.620 | 3.550 | 3.560 | 3.560 | 5,313,100 |
| 2026-01-19 | 3.560 | 3.620 | 3.530 | 3.610 | 3.610 | 4,935,400 |
| 2026-01-16 | 3.550 | 3.600 | 3.530 | 3.590 | 3.590 | 4,503,166 |
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.