Changsha Kaiyuan Instruments historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2025-07-21 | 4.200 | 4.210 | 4.120 | 4.130 | 4.130 | 5,240,700 |
| 2025-07-18 | 4.180 | 4.240 | 4.160 | 4.200 | 4.200 | 3,601,500 |
| 2025-07-17 | 4.140 | 4.250 | 4.100 | 4.210 | 4.210 | 5,900,100 |
| 2025-07-16 | 4.080 | 4.130 | 4.050 | 4.130 | 4.130 | 3,215,400 |
| 2025-07-15 | 4.140 | 4.150 | 4.060 | 4.070 | 4.070 | 3,968,000 |
| 2025-07-14 | 4.240 | 4.270 | 4.100 | 4.110 | 4.110 | 5,728,800 |
| 2025-07-11 | 4.260 | 4.260 | 4.210 | 4.230 | 4.230 | 3,998,900 |
| 2025-07-10 | 4.260 | 4.330 | 4.210 | 4.260 | 4.260 | 3,950,700 |
| 2025-07-09 | 4.230 | 4.320 | 4.210 | 4.260 | 4.260 | 4,427,900 |
| 2025-07-08 | 4.220 | 4.240 | 4.170 | 4.220 | 4.220 | 4,094,200 |
| 2025-07-07 | 4.280 | 4.330 | 4.190 | 4.210 | 4.210 | 4,159,100 |
| 2025-07-04 | 4.300 | 4.360 | 4.230 | 4.250 | 4.250 | 4,715,500 |
| 2025-07-03 | 4.370 | 4.450 | 4.280 | 4.290 | 4.290 | 8,512,800 |
| 2025-07-02 | 4.260 | 4.450 | 4.190 | 4.390 | 4.390 | 14,859,700 |
| 2025-07-01 | 4.000 | 4.390 | 4.000 | 4.290 | 4.290 | 17,568,765 |
| 2025-06-30 | 4.010 | 4.060 | 3.940 | 3.970 | 3.970 | 5,845,300 |
| 2025-06-27 | 4.010 | 4.080 | 4.000 | 4.020 | 4.020 | 4,950,700 |
| 2025-06-26 | 3.950 | 4.040 | 3.910 | 4.010 | 4.010 | 5,665,400 |
| 2025-06-25 | 3.990 | 4.010 | 3.930 | 3.950 | 3.950 | 5,512,100 |
| 2025-06-24 | 3.920 | 4.000 | 3.910 | 3.990 | 3.990 | 4,534,900 |
| 2025-06-23 | 3.810 | 3.990 | 3.770 | 3.930 | 3.930 | 5,823,100 |
| 2025-06-20 | 4.000 | 4.020 | 3.820 | 3.830 | 3.830 | 6,935,500 |
| 2025-06-19 | 4.010 | 4.040 | 3.980 | 3.980 | 3.980 | 4,244,100 |
| 2025-06-18 | 4.050 | 4.070 | 3.990 | 4.010 | 4.010 | 4,218,302 |
| 2025-06-17 | 4.100 | 4.110 | 4.050 | 4.080 | 4.080 | 4,045,100 |
| 2025-06-16 | 4.000 | 4.180 | 3.980 | 4.110 | 4.110 | 5,416,600 |
| 2025-06-13 | 4.180 | 4.190 | 4.030 | 4.030 | 4.030 | 9,718,300 |
| 2025-06-12 | 4.230 | 4.260 | 4.190 | 4.200 | 4.200 | 8,303,200 |
| 2025-06-11 | 4.350 | 4.400 | 4.210 | 4.250 | 4.250 | 13,941,920 |
| 2025-06-10 | 4.440 | 4.650 | 4.350 | 4.350 | 4.350 | 25,359,700 |
| 2025-06-09 | 4.300 | 4.300 | 4.300 | 4.300 | 4.300 | 0 |
| 2025-06-06 | 4.370 | 4.380 | 4.290 | 4.300 | 4.300 | 5,423,300 |
| 2025-06-05 | 4.300 | 4.440 | 4.260 | 4.370 | 4.370 | 8,165,900 |
| 2025-06-04 | 4.200 | 4.300 | 4.180 | 4.290 | 4.290 | 5,839,700 |
| 2025-06-03 | 4.260 | 4.310 | 4.170 | 4.190 | 4.190 | 5,471,320 |
| 2025-05-30 | 4.200 | 4.300 | 4.170 | 4.280 | 4.280 | 7,570,720 |
| 2025-05-29 | 4.180 | 4.210 | 4.150 | 4.200 | 4.200 | 4,729,600 |
| 2025-05-28 | 4.210 | 4.230 | 4.150 | 4.180 | 4.180 | 4,026,220 |
| 2025-05-27 | 4.230 | 4.250 | 4.200 | 4.220 | 4.220 | 3,874,300 |
| 2025-05-26 | 4.130 | 4.250 | 4.130 | 4.230 | 4.230 | 4,818,420 |
| 2025-05-23 | 4.250 | 4.250 | 4.170 | 4.180 | 4.180 | 4,573,000 |
| 2025-05-22 | 4.280 | 4.290 | 4.170 | 4.230 | 4.230 | 7,667,200 |
| 2025-05-21 | 4.340 | 4.360 | 4.270 | 4.300 | 4.300 | 6,570,200 |
| 2025-05-20 | 4.370 | 4.430 | 4.310 | 4.380 | 4.380 | 9,449,800 |
| 2025-05-19 | 4.470 | 4.480 | 4.350 | 4.400 | 4.400 | 10,694,300 |
| 2025-05-16 | 4.290 | 4.370 | 4.240 | 4.360 | 4.360 | 5,271,199 |
| 2025-05-15 | 4.240 | 4.430 | 4.210 | 4.330 | 4.330 | 10,182,918 |
| 2025-05-14 | 4.300 | 4.370 | 4.230 | 4.240 | 4.240 | 7,855,100 |
| 2025-05-13 | 4.220 | 4.390 | 4.110 | 4.330 | 4.330 | 14,607,118 |
| 2025-05-12 | 4.220 | 4.290 | 4.180 | 4.180 | 4.180 | 7,618,300 |
| 2025-05-09 | 4.410 | 4.410 | 4.170 | 4.210 | 4.210 | 11,695,200 |
| 2025-05-08 | 4.260 | 4.430 | 4.210 | 4.360 | 4.360 | 9,787,000 |
| 2025-05-07 | 4.330 | 4.370 | 4.220 | 4.240 | 4.240 | 8,886,000 |
| 2025-05-06 | 4.370 | 4.430 | 4.300 | 4.310 | 4.310 | 7,546,600 |
| 2025-04-30 | 4.210 | 4.380 | 4.160 | 4.310 | 4.310 | 7,197,700 |
| 2025-04-29 | 4.350 | 4.350 | 4.120 | 4.200 | 4.200 | 9,781,100 |
| 2025-04-28 | 4.600 | 4.650 | 4.360 | 4.360 | 4.360 | 11,124,500 |
| 2025-04-25 | 4.530 | 4.670 | 4.360 | 4.510 | 4.510 | 13,546,500 |
| 2025-04-24 | 4.600 | 4.670 | 4.550 | 4.590 | 4.590 | 6,721,820 |
| 2025-04-23 | 4.580 | 4.730 | 4.540 | 4.610 | 4.610 | 11,462,132 |
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.