Changzhou Langbo Seal Polytron Technologies Co Ltd Class A historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2022-05-11 | 14.920 | 15.520 | 14.690 | 15.070 | 14.962 | 1,033,900 |
| 2022-05-10 | 14.470 | 15.000 | 14.000 | 14.940 | 14.833 | 945,867 |
| 2022-05-09 | 14.560 | 14.990 | 14.500 | 14.670 | 14.565 | 669,600 |
| 2022-05-06 | 14.800 | 14.880 | 14.500 | 14.560 | 14.456 | 636,900 |
| 2022-05-05 | 14.800 | 15.200 | 14.650 | 14.930 | 14.823 | 622,400 |
| 2022-04-29 | 14.250 | 14.990 | 14.250 | 14.860 | 14.754 | 953,287 |
| 2022-04-28 | 14.000 | 14.650 | 13.910 | 14.100 | 13.999 | 810,600 |
| 2022-04-27 | 13.020 | 14.680 | 13.020 | 14.510 | 14.406 | 1,527,000 |
| 2022-04-26 | 15.500 | 15.730 | 14.180 | 14.180 | 14.079 | 1,692,300 |
| 2022-04-25 | 17.350 | 17.350 | 15.730 | 15.750 | 15.637 | 1,600,900 |
| 2022-04-22 | 17.500 | 18.210 | 17.410 | 17.480 | 17.355 | 1,365,162 |
| 2022-04-21 | 19.120 | 19.140 | 17.850 | 17.950 | 17.822 | 1,804,700 |
| 2022-04-20 | 19.600 | 19.860 | 19.000 | 19.300 | 19.162 | 2,183,100 |
| 2022-04-19 | 19.380 | 20.590 | 19.160 | 19.620 | 19.480 | 4,647,500 |
| 2022-04-18 | 17.850 | 19.460 | 17.700 | 19.460 | 19.321 | 2,825,800 |
| 2022-04-15 | 18.400 | 18.410 | 17.550 | 17.690 | 17.564 | 1,240,000 |
| 2022-04-14 | 18.360 | 18.980 | 16.520 | 18.590 | 18.457 | 1,599,300 |
| 2022-04-13 | 19.300 | 19.580 | 18.300 | 18.350 | 18.219 | 1,328,100 |
| 2022-04-12 | 19.090 | 19.240 | 18.720 | 19.200 | 19.063 | 1,137,587 |
| 2022-04-11 | 19.560 | 19.780 | 19.000 | 19.110 | 18.973 | 1,511,421 |
| 2022-04-08 | 20.280 | 20.300 | 19.100 | 19.560 | 19.420 | 2,081,300 |
| 2022-04-07 | 20.240 | 21.090 | 19.700 | 20.250 | 20.105 | 2,842,621 |
| 2022-04-06 | 20.440 | 21.680 | 19.880 | 20.470 | 20.324 | 4,885,700 |
| 2022-04-01 | 18.480 | 19.800 | 17.790 | 19.800 | 19.659 | 2,962,787 |
| 2022-03-31 | 17.620 | 18.410 | 17.270 | 18.000 | 17.871 | 1,236,567 |
| 2022-03-30 | 17.250 | 17.600 | 17.000 | 17.560 | 17.435 | 737,200 |
| 2022-03-29 | 17.540 | 17.790 | 17.000 | 17.100 | 16.978 | 774,200 |
| 2022-03-28 | 17.800 | 17.810 | 17.210 | 17.540 | 17.415 | 601,400 |
| 2022-03-25 | 18.050 | 18.260 | 17.700 | 17.800 | 17.673 | 814,100 |
| 2022-03-24 | 18.010 | 18.090 | 17.650 | 17.770 | 17.643 | 639,000 |
| 2022-03-23 | 18.030 | 18.400 | 17.890 | 18.100 | 17.971 | 665,900 |
| 2022-03-22 | 18.390 | 18.470 | 17.920 | 18.020 | 17.891 | 675,300 |
| 2022-03-21 | 17.960 | 18.470 | 17.890 | 18.390 | 18.259 | 1,160,694 |
| 2022-03-18 | 17.960 | 18.090 | 17.810 | 17.960 | 17.832 | 627,359 |
| 2022-03-17 | 17.680 | 18.210 | 17.630 | 17.960 | 17.832 | 1,329,578 |
| 2022-03-16 | 17.430 | 17.570 | 16.600 | 17.410 | 17.286 | 1,068,400 |
| 2022-03-15 | 17.840 | 18.040 | 17.130 | 17.150 | 17.027 | 1,107,800 |
| 2022-03-14 | 18.800 | 18.800 | 17.970 | 17.970 | 17.842 | 712,600 |
| 2022-03-11 | 18.360 | 18.740 | 18.040 | 18.630 | 18.497 | 642,700 |
| 2022-03-10 | 18.500 | 19.170 | 17.970 | 18.750 | 18.616 | 978,067 |
| 2022-03-09 | 19.000 | 19.180 | 17.240 | 18.150 | 18.020 | 1,309,726 |
| 2022-03-08 | 19.960 | 20.090 | 18.940 | 19.020 | 18.884 | 1,049,776 |
| 2022-03-07 | 20.280 | 20.280 | 19.910 | 19.990 | 19.847 | 716,400 |
| 2022-03-04 | 20.560 | 20.560 | 20.110 | 20.230 | 20.085 | 773,300 |
| 2022-03-03 | 20.670 | 20.780 | 20.520 | 20.560 | 20.413 | 838,400 |
| 2022-03-02 | 20.540 | 20.850 | 20.490 | 20.700 | 20.552 | 904,706 |
| 2022-03-01 | 20.310 | 20.650 | 20.280 | 20.620 | 20.473 | 1,051,059 |
| 2022-02-28 | 20.430 | 20.660 | 19.900 | 20.200 | 20.056 | 1,078,359 |
| 2022-02-25 | 19.960 | 20.690 | 19.960 | 20.400 | 20.254 | 1,233,400 |
| 2022-02-24 | 20.510 | 20.730 | 19.890 | 20.060 | 19.917 | 1,639,606 |
| 2022-02-23 | 20.060 | 20.580 | 20.030 | 20.560 | 20.413 | 1,264,000 |
| 2022-02-22 | 20.380 | 20.390 | 19.850 | 19.980 | 19.837 | 1,080,562 |
| 2022-02-21 | 20.190 | 20.500 | 20.030 | 20.410 | 20.264 | 834,100 |
| 2022-02-18 | 20.000 | 20.170 | 19.800 | 20.120 | 19.976 | 674,500 |
| 2022-02-17 | 20.390 | 20.450 | 20.040 | 20.050 | 19.907 | 678,900 |
| 2022-02-16 | 20.180 | 20.500 | 20.070 | 20.310 | 20.165 | 647,800 |
| 2022-02-15 | 20.170 | 20.220 | 19.800 | 20.030 | 19.887 | 474,300 |
| 2022-02-14 | 19.960 | 20.420 | 19.700 | 20.170 | 20.026 | 764,400 |
| 2022-02-11 | 20.490 | 20.500 | 19.950 | 20.100 | 19.956 | 660,700 |
| 2022-02-10 | 20.860 | 20.860 | 20.270 | 20.410 | 20.264 | 927,000 |
Stock splits
No stock splits on record.
Dividends
| Ex-date | Amount |
|---|---|
| 2023-07-06 | 0.0500 CNY |
| 2022-08-01 | 0.1000 CNY |
| 2021-07-13 | 0.1000 CNY |
| 2020-07-28 | 0.0700 CNY |
| 2019-06-20 | 0.1000 CNY |
Open, high, low and close are as traded (CNY). Adjusted close accounts for splits and dividends. Educational only, not financial advice.