Changsha Kaiyuan Instruments historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2026-01-15 | 3.600 | 3.630 | 3.560 | 3.570 | 3.570 | 5,686,302 |
| 2026-01-14 | 3.640 | 3.710 | 3.610 | 3.630 | 3.630 | 8,722,200 |
| 2026-01-13 | 3.630 | 3.770 | 3.560 | 3.660 | 3.660 | 12,816,286 |
| 2026-01-12 | 3.690 | 3.700 | 3.600 | 3.640 | 3.640 | 10,786,400 |
| 2026-01-09 | 3.630 | 3.750 | 3.580 | 3.700 | 3.700 | 9,616,000 |
| 2026-01-08 | 3.550 | 3.650 | 3.510 | 3.610 | 3.610 | 8,113,700 |
| 2026-01-07 | 3.750 | 3.770 | 3.510 | 3.550 | 3.550 | 19,101,966 |
| 2026-01-06 | 3.790 | 3.810 | 3.760 | 3.790 | 3.790 | 4,810,360 |
| 2026-01-05 | 3.810 | 3.820 | 3.760 | 3.780 | 3.780 | 5,286,700 |
| 2025-12-31 | 3.830 | 3.830 | 3.760 | 3.800 | 3.800 | 3,307,100 |
| 2025-12-30 | 3.820 | 3.920 | 3.770 | 3.800 | 3.800 | 6,859,400 |
| 2025-12-29 | 3.870 | 3.870 | 3.820 | 3.830 | 3.830 | 3,616,700 |
| 2025-12-26 | 3.870 | 3.930 | 3.850 | 3.870 | 3.870 | 3,892,300 |
| 2025-12-25 | 3.800 | 3.900 | 3.790 | 3.880 | 3.880 | 5,259,700 |
| 2025-12-24 | 3.790 | 3.830 | 3.780 | 3.820 | 3.820 | 3,183,900 |
| 2025-12-23 | 3.920 | 3.920 | 3.790 | 3.810 | 3.810 | 5,972,900 |
| 2025-12-22 | 3.910 | 3.940 | 3.870 | 3.920 | 3.920 | 3,582,284 |
| 2025-12-19 | 3.870 | 3.940 | 3.860 | 3.930 | 3.930 | 3,000,284 |
| 2025-12-18 | 3.840 | 3.960 | 3.830 | 3.880 | 3.880 | 3,916,602 |
| 2025-12-17 | 3.810 | 3.870 | 3.800 | 3.860 | 3.860 | 3,173,900 |
| 2025-12-16 | 3.860 | 3.930 | 3.810 | 3.840 | 3.840 | 4,981,400 |
| 2025-12-15 | 3.880 | 3.900 | 3.850 | 3.860 | 3.860 | 3,148,300 |
| 2025-12-12 | 3.920 | 3.930 | 3.850 | 3.910 | 3.910 | 3,856,202 |
| 2025-12-11 | 3.910 | 3.910 | 3.830 | 3.870 | 3.870 | 5,460,300 |
| 2025-12-10 | 3.850 | 3.950 | 3.830 | 3.920 | 3.920 | 6,041,600 |
| 2025-12-09 | 3.920 | 3.920 | 3.860 | 3.860 | 3.860 | 6,479,800 |
| 2025-12-08 | 3.920 | 3.950 | 3.890 | 3.930 | 3.930 | 5,624,405 |
| 2025-12-05 | 3.960 | 3.960 | 3.890 | 3.930 | 3.930 | 5,278,700 |
| 2025-12-04 | 3.940 | 3.990 | 3.890 | 3.940 | 3.940 | 6,259,000 |
| 2025-12-03 | 4.140 | 4.140 | 3.920 | 3.960 | 3.960 | 13,077,000 |
| 2025-12-02 | 4.160 | 4.190 | 4.120 | 4.140 | 4.140 | 4,476,800 |
| 2025-12-01 | 4.150 | 4.220 | 4.110 | 4.170 | 4.170 | 6,851,000 |
| 2025-11-28 | 4.110 | 4.190 | 4.090 | 4.180 | 4.180 | 7,022,605 |
| 2025-11-27 | 4.230 | 4.250 | 4.100 | 4.110 | 4.110 | 9,308,402 |
| 2025-11-26 | 4.110 | 4.320 | 4.050 | 4.260 | 4.260 | 14,222,707 |
| 2025-11-25 | 4.080 | 4.280 | 4.080 | 4.140 | 4.140 | 11,583,600 |
| 2025-11-24 | 4.170 | 4.240 | 4.020 | 4.080 | 4.080 | 14,911,784 |
| 2025-11-21 | 4.360 | 4.550 | 4.180 | 4.180 | 4.180 | 15,743,500 |
| 2025-11-20 | 4.580 | 4.630 | 4.310 | 4.380 | 4.380 | 16,561,502 |
| 2025-11-19 | 4.670 | 4.850 | 4.420 | 4.570 | 4.570 | 22,929,142 |
| 2025-11-18 | 4.220 | 4.880 | 4.180 | 4.690 | 4.690 | 33,856,246 |
| 2025-11-17 | 4.330 | 4.370 | 4.200 | 4.240 | 4.240 | 11,141,279 |
| 2025-11-14 | 4.180 | 4.410 | 4.180 | 4.370 | 4.370 | 17,970,640 |
| 2025-11-13 | 4.050 | 4.390 | 4.020 | 4.250 | 4.250 | 21,635,656 |
| 2025-11-12 | 4.070 | 4.100 | 3.990 | 4.060 | 4.060 | 5,995,009 |
| 2025-11-11 | 3.990 | 4.080 | 3.980 | 4.060 | 4.060 | 5,818,409 |
| 2025-11-10 | 4.010 | 4.020 | 3.960 | 3.990 | 3.990 | 7,333,609 |
| 2025-11-07 | 4.030 | 4.090 | 4.010 | 4.050 | 4.050 | 5,840,076 |
| 2025-11-06 | 4.130 | 4.130 | 4.020 | 4.040 | 4.040 | 7,035,558 |
| 2025-11-05 | 4.110 | 4.190 | 4.060 | 4.100 | 4.100 | 10,360,400 |
| 2025-11-04 | 3.920 | 4.280 | 3.920 | 4.120 | 4.120 | 20,917,602 |
| 2025-11-03 | 3.840 | 4.010 | 3.810 | 3.950 | 3.950 | 11,109,900 |
| 2025-10-31 | 3.810 | 3.850 | 3.810 | 3.840 | 3.840 | 4,075,900 |
| 2025-10-30 | 3.870 | 3.880 | 3.800 | 3.800 | 3.800 | 6,561,600 |
| 2025-10-29 | 3.930 | 3.930 | 3.870 | 3.880 | 3.880 | 4,636,402 |
| 2025-10-28 | 3.880 | 3.940 | 3.860 | 3.930 | 3.930 | 4,722,100 |
| 2025-10-27 | 3.850 | 3.900 | 3.830 | 3.900 | 3.900 | 4,763,002 |
| 2025-10-24 | 3.900 | 3.910 | 3.860 | 3.860 | 3.860 | 4,259,702 |
| 2025-10-23 | 3.910 | 3.930 | 3.840 | 3.880 | 3.880 | 6,141,800 |
| 2025-10-22 | 3.930 | 3.950 | 3.880 | 3.920 | 3.920 | 5,781,902 |
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.