Changsha Kaiyuan Instruments historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2026-07-20 | 2.650 | 2.720 | 2.380 | 2.480 | 2.480 | 7,361,400 |
| 2026-07-17 | 2.740 | 2.770 | 2.610 | 2.660 | 2.660 | 5,230,800 |
| 2026-07-16 | 2.700 | 2.800 | 2.650 | 2.760 | 2.760 | 6,129,400 |
| 2026-07-15 | 2.710 | 2.760 | 2.650 | 2.720 | 2.720 | 6,093,600 |
| 2026-07-14 | 2.830 | 2.830 | 2.710 | 2.750 | 2.750 | 4,738,700 |
| 2026-07-13 | 2.880 | 2.980 | 2.780 | 2.800 | 2.800 | 6,055,300 |
| 2026-07-10 | 2.910 | 2.950 | 2.850 | 2.900 | 2.900 | 5,738,700 |
| 2026-07-09 | 2.880 | 3.050 | 2.850 | 2.950 | 2.950 | 8,781,500 |
| 2026-07-08 | 2.820 | 2.930 | 2.780 | 2.890 | 2.890 | 6,070,400 |
| 2026-07-07 | 2.990 | 3.000 | 2.800 | 2.860 | 2.860 | 12,338,700 |
| 2026-07-06 | 2.840 | 3.220 | 2.810 | 3.130 | 3.130 | 15,210,791 |
| 2026-07-03 | 2.870 | 2.930 | 2.810 | 2.840 | 2.840 | 6,793,600 |
| 2026-07-02 | 2.880 | 3.020 | 2.830 | 2.880 | 2.880 | 10,635,800 |
| 2026-07-01 | 2.630 | 2.940 | 2.630 | 2.900 | 2.900 | 12,599,500 |
| 2026-06-30 | 2.650 | 2.790 | 2.610 | 2.680 | 2.680 | 10,954,009 |
| 2026-06-29 | 2.810 | 2.830 | 2.610 | 2.650 | 2.650 | 17,267,900 |
| 2026-06-26 | 2.550 | 3.040 | 2.540 | 2.970 | 2.970 | 26,276,699 |
| 2026-06-25 | 2.790 | 2.850 | 2.440 | 2.530 | 2.530 | 16,349,800 |
| 2026-06-24 | 3.080 | 3.080 | 2.820 | 2.850 | 2.850 | 13,034,906 |
| 2026-06-23 | 3.140 | 3.220 | 3.080 | 3.080 | 3.080 | 6,033,100 |
| 2026-06-22 | 3.170 | 3.220 | 3.030 | 3.190 | 3.190 | 6,834,800 |
| 2026-06-18 | 3.320 | 3.390 | 3.150 | 3.230 | 3.230 | 8,256,500 |
| 2026-06-17 | 3.230 | 3.370 | 3.220 | 3.250 | 3.250 | 6,475,883 |
| 2026-06-16 | 3.100 | 3.280 | 3.060 | 3.260 | 3.260 | 7,389,300 |
| 2026-06-15 | 3.070 | 3.130 | 3.040 | 3.090 | 3.090 | 4,351,302 |
| 2026-06-12 | 3.100 | 3.140 | 3.040 | 3.060 | 3.060 | 3,740,200 |
| 2026-06-11 | 3.150 | 3.150 | 3.030 | 3.070 | 3.070 | 3,492,000 |
| 2026-06-10 | 3.250 | 3.260 | 3.120 | 3.150 | 3.150 | 4,091,002 |
| 2026-06-09 | 3.260 | 3.280 | 3.210 | 3.260 | 3.260 | 2,405,800 |
| 2026-06-08 | 3.300 | 3.310 | 3.180 | 3.240 | 3.240 | 5,117,183 |
| 2026-06-05 | 3.240 | 3.340 | 3.180 | 3.330 | 3.330 | 8,488,900 |
| 2026-06-04 | 3.110 | 3.330 | 3.110 | 3.260 | 3.260 | 9,823,500 |
| 2026-06-03 | 3.220 | 3.240 | 3.130 | 3.140 | 3.140 | 5,021,500 |
| 2026-06-02 | 3.240 | 3.260 | 3.180 | 3.260 | 3.260 | 4,585,617 |
| 2026-06-01 | 3.110 | 3.280 | 3.100 | 3.240 | 3.240 | 6,136,300 |
| 2026-05-29 | 3.130 | 3.180 | 3.100 | 3.120 | 3.120 | 5,735,400 |
| 2026-05-28 | 3.080 | 3.180 | 3.050 | 3.120 | 3.120 | 5,852,100 |
| 2026-05-27 | 3.140 | 3.140 | 3.010 | 3.060 | 3.060 | 6,911,608 |
| 2026-05-26 | 3.180 | 3.200 | 3.070 | 3.130 | 3.130 | 9,185,300 |
| 2026-05-25 | 3.220 | 3.260 | 3.130 | 3.210 | 3.210 | 8,459,883 |
| 2026-05-22 | 3.180 | 3.270 | 3.180 | 3.210 | 3.210 | 9,801,522 |
| 2026-05-21 | 3.380 | 3.430 | 3.130 | 3.170 | 3.170 | 15,998,500 |
| 2026-05-20 | 3.450 | 3.540 | 3.360 | 3.360 | 3.360 | 9,545,900 |
| 2026-05-19 | 3.490 | 3.490 | 3.350 | 3.480 | 3.480 | 15,763,480 |
| 2026-05-18 | 3.520 | 3.530 | 3.470 | 3.490 | 3.490 | 6,115,000 |
| 2026-05-15 | 3.600 | 3.610 | 3.520 | 3.530 | 3.530 | 5,689,278 |
| 2026-05-14 | 3.540 | 3.680 | 3.470 | 3.570 | 3.570 | 10,605,100 |
| 2026-05-13 | 3.530 | 3.580 | 3.490 | 3.540 | 3.540 | 5,510,200 |
| 2026-05-12 | 3.600 | 3.600 | 3.510 | 3.510 | 3.510 | 7,976,900 |
| 2026-05-11 | 3.580 | 3.620 | 3.540 | 3.610 | 3.610 | 7,802,252 |
| 2026-05-08 | 3.590 | 3.650 | 3.540 | 3.600 | 3.600 | 7,865,030 |
| 2026-05-07 | 3.630 | 3.630 | 3.560 | 3.580 | 3.580 | 6,388,607 |
| 2026-05-06 | 3.680 | 3.710 | 3.600 | 3.620 | 3.620 | 8,274,702 |
| 2026-04-30 | 3.670 | 3.710 | 3.630 | 3.680 | 3.680 | 7,948,350 |
| 2026-04-29 | 3.690 | 3.790 | 3.600 | 3.660 | 3.660 | 18,383,900 |
| 2026-04-28 | 3.690 | 3.690 | 3.690 | 3.690 | 3.690 | 0 |
| 2026-04-27 | 3.550 | 3.750 | 3.540 | 3.690 | 3.690 | 15,775,800 |
| 2026-04-24 | 3.550 | 3.560 | 3.430 | 3.550 | 3.550 | 13,476,800 |
| 2026-04-23 | 3.590 | 3.620 | 3.560 | 3.560 | 3.560 | 4,288,400 |
| 2026-04-22 | 3.630 | 3.660 | 3.590 | 3.630 | 3.630 | 4,712,000 |
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.