Changzhou Langbo Seal Polytron Technologies Co Ltd Class A historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2025-04-28 | 23.600 | 24.500 | 23.270 | 24.460 | 24.460 | 2,848,700 |
| 2025-04-25 | 23.600 | 23.920 | 23.360 | 23.530 | 23.530 | 1,221,700 |
| 2025-04-24 | 23.100 | 23.560 | 22.900 | 23.450 | 23.450 | 1,334,100 |
| 2025-04-23 | 22.980 | 23.350 | 22.730 | 23.170 | 23.170 | 1,339,600 |
| 2025-04-22 | 23.430 | 23.430 | 22.900 | 22.980 | 22.980 | 993,400 |
| 2025-04-21 | 22.510 | 23.460 | 22.200 | 23.280 | 23.280 | 1,389,200 |
| 2025-04-18 | 22.870 | 23.300 | 22.210 | 22.480 | 22.480 | 923,300 |
| 2025-04-17 | 22.940 | 23.160 | 22.660 | 22.810 | 22.810 | 769,800 |
| 2025-04-16 | 23.420 | 23.740 | 22.630 | 22.930 | 22.930 | 1,515,300 |
| 2025-04-15 | 23.750 | 23.920 | 22.900 | 23.510 | 23.510 | 2,069,600 |
| 2025-04-14 | 23.300 | 24.080 | 23.210 | 23.220 | 23.220 | 1,841,878 |
| 2025-04-11 | 22.370 | 23.200 | 22.210 | 23.130 | 23.130 | 1,765,000 |
| 2025-04-10 | 22.400 | 23.150 | 22.370 | 22.490 | 22.490 | 1,251,900 |
| 2025-04-09 | 21.970 | 22.390 | 20.500 | 22.190 | 22.190 | 1,556,400 |
| 2025-04-08 | 21.770 | 22.590 | 21.770 | 22.430 | 22.430 | 2,001,522 |
| 2025-04-07 | 23.130 | 23.130 | 21.770 | 21.770 | 21.770 | 2,539,300 |
| 2025-04-03 | 23.400 | 24.350 | 23.400 | 24.190 | 24.190 | 1,442,700 |
| 2025-04-02 | 22.900 | 24.200 | 22.900 | 23.700 | 23.700 | 1,025,000 |
| 2025-04-01 | 23.390 | 23.770 | 23.330 | 23.630 | 23.630 | 806,200 |
| 2025-03-31 | 23.260 | 23.470 | 22.670 | 23.390 | 23.390 | 1,124,100 |
| 2025-03-28 | 23.520 | 24.210 | 23.400 | 23.470 | 23.470 | 1,060,861 |
| 2025-03-27 | 24.410 | 24.720 | 23.880 | 23.980 | 23.980 | 1,620,100 |
| 2025-03-26 | 23.820 | 24.680 | 23.800 | 24.590 | 24.590 | 2,218,361 |
| 2025-03-25 | 25.200 | 25.600 | 23.750 | 23.820 | 23.820 | 3,690,400 |
| 2025-03-24 | 23.780 | 25.500 | 23.680 | 25.120 | 25.120 | 4,810,811 |
| 2025-03-21 | 24.340 | 24.670 | 23.880 | 24.000 | 24.000 | 1,895,800 |
| 2025-03-20 | 23.490 | 25.160 | 23.490 | 24.550 | 24.550 | 3,934,050 |
| 2025-03-19 | 23.620 | 23.880 | 23.270 | 23.680 | 23.680 | 1,864,850 |
| 2025-03-18 | 23.050 | 25.200 | 22.830 | 23.720 | 23.720 | 4,656,638 |
| 2025-03-17 | 23.010 | 23.250 | 22.550 | 22.960 | 22.960 | 1,469,900 |
| 2025-03-14 | 22.580 | 23.060 | 22.300 | 23.010 | 23.010 | 1,089,500 |
| 2025-03-13 | 22.620 | 22.980 | 22.470 | 22.610 | 22.610 | 1,067,400 |
| 2025-03-12 | 22.680 | 23.370 | 22.680 | 22.760 | 22.760 | 1,554,400 |
| 2025-03-11 | 22.890 | 22.910 | 22.110 | 22.680 | 22.680 | 1,254,000 |
| 2025-03-10 | 23.130 | 23.800 | 22.830 | 22.850 | 22.850 | 1,323,100 |
| 2025-03-07 | 22.930 | 23.260 | 22.840 | 23.130 | 23.130 | 910,200 |
| 2025-03-06 | 23.050 | 23.180 | 22.840 | 23.030 | 23.030 | 933,800 |
| 2025-03-05 | 22.830 | 23.150 | 22.620 | 23.060 | 23.060 | 980,100 |
| 2025-03-04 | 22.500 | 22.960 | 22.300 | 22.930 | 22.930 | 1,105,898 |
| 2025-03-03 | 23.500 | 23.850 | 22.500 | 22.570 | 22.570 | 1,768,200 |
| 2025-02-28 | 23.450 | 24.390 | 23.260 | 23.480 | 23.480 | 2,349,783 |
| 2025-02-27 | 22.970 | 23.500 | 22.450 | 23.500 | 23.500 | 1,624,700 |
| 2025-02-26 | 22.920 | 23.610 | 22.890 | 23.040 | 23.040 | 1,263,200 |
| 2025-02-25 | 22.880 | 23.200 | 22.530 | 22.780 | 22.780 | 942,200 |
| 2025-02-24 | 22.950 | 23.050 | 22.330 | 22.880 | 22.880 | 1,004,800 |
| 2025-02-21 | 23.720 | 23.730 | 22.650 | 22.950 | 22.950 | 1,507,500 |
| 2025-02-20 | 23.900 | 24.000 | 23.150 | 23.610 | 23.610 | 1,274,022 |
| 2025-02-19 | 22.480 | 24.240 | 22.480 | 23.840 | 23.840 | 2,494,022 |
| 2025-02-18 | 23.390 | 23.390 | 22.440 | 22.480 | 22.480 | 1,662,600 |
| 2025-02-17 | 23.430 | 23.570 | 23.100 | 23.420 | 23.420 | 910,122 |
| 2025-02-14 | 23.540 | 23.770 | 23.350 | 23.430 | 23.430 | 1,044,800 |
| 2025-02-13 | 24.120 | 24.150 | 23.350 | 23.350 | 23.350 | 1,666,900 |
| 2025-02-12 | 24.400 | 24.400 | 23.920 | 24.190 | 24.190 | 1,308,200 |
| 2025-02-11 | 24.560 | 24.750 | 23.950 | 24.400 | 24.400 | 1,604,761 |
| 2025-02-10 | 24.200 | 24.750 | 24.010 | 24.730 | 24.730 | 2,198,150 |
| 2025-02-07 | 24.400 | 24.400 | 23.870 | 24.200 | 24.200 | 2,059,200 |
| 2025-02-06 | 24.600 | 24.700 | 23.870 | 24.160 | 24.160 | 1,748,600 |
| 2025-02-05 | 24.500 | 24.960 | 24.010 | 24.200 | 24.200 | 1,168,900 |
| 2025-01-27 | 24.200 | 24.680 | 23.610 | 24.340 | 24.340 | 1,713,500 |
| 2025-01-24 | 23.620 | 24.410 | 23.510 | 24.070 | 24.070 | 1,537,800 |
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.