Sino Geophysical historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2025-10-27 | 20.750 | 20.940 | 20.230 | 20.490 | 20.459 | 8,915,149 |
| 2025-10-24 | 21.190 | 21.680 | 20.480 | 20.600 | 20.568 | 16,914,720 |
| 2025-10-23 | 21.880 | 22.000 | 20.670 | 21.150 | 21.118 | 19,849,291 |
| 2025-10-22 | 21.200 | 23.510 | 21.190 | 22.350 | 22.316 | 30,860,480 |
| 2025-10-21 | 21.480 | 21.800 | 20.650 | 21.020 | 20.988 | 17,955,834 |
| 2025-10-20 | 19.300 | 20.000 | 19.300 | 20.000 | 19.969 | 4,963,587 |
| 2025-10-17 | 19.500 | 19.760 | 19.270 | 19.300 | 19.270 | 3,967,782 |
| 2025-10-16 | 20.000 | 20.100 | 19.480 | 19.540 | 19.510 | 5,367,353 |
| 2025-10-15 | 20.160 | 20.400 | 19.850 | 20.060 | 20.029 | 7,031,800 |
| 2025-10-14 | 19.990 | 20.400 | 19.720 | 19.780 | 19.750 | 6,570,500 |
| 2025-10-13 | 19.590 | 20.060 | 19.250 | 19.850 | 19.820 | 6,812,273 |
| 2025-10-10 | 20.440 | 21.070 | 20.150 | 20.610 | 20.578 | 8,249,070 |
| 2025-10-09 | 20.500 | 20.630 | 20.250 | 20.440 | 20.409 | 5,553,825 |
| 2025-09-30 | 20.300 | 20.580 | 20.200 | 20.570 | 20.539 | 5,318,601 |
| 2025-09-29 | 19.980 | 20.880 | 19.730 | 20.430 | 20.399 | 11,279,701 |
| 2025-09-26 | 20.000 | 20.220 | 19.710 | 19.880 | 19.850 | 6,446,800 |
| 2025-09-25 | 19.720 | 20.390 | 19.450 | 19.770 | 19.740 | 6,659,280 |
| 2025-09-24 | 19.790 | 20.360 | 19.790 | 19.940 | 19.909 | 5,966,380 |
| 2025-09-23 | 19.810 | 19.900 | 18.880 | 19.700 | 19.670 | 6,932,158 |
| 2025-09-22 | 19.790 | 19.940 | 19.620 | 19.880 | 19.850 | 3,407,004 |
| 2025-09-19 | 19.610 | 19.960 | 19.530 | 19.860 | 19.830 | 3,597,200 |
| 2025-09-18 | 20.150 | 20.190 | 19.620 | 19.730 | 19.700 | 6,696,858 |
| 2025-09-17 | 20.470 | 20.690 | 20.200 | 20.220 | 20.189 | 5,195,675 |
| 2025-09-16 | 20.360 | 20.360 | 19.980 | 20.330 | 20.299 | 5,544,753 |
| 2025-09-15 | 20.360 | 20.560 | 20.140 | 20.480 | 20.449 | 5,379,802 |
| 2025-09-12 | 20.330 | 20.600 | 20.130 | 20.410 | 20.379 | 6,190,404 |
| 2025-09-11 | 20.900 | 21.200 | 20.210 | 20.560 | 20.529 | 13,204,098 |
| 2025-09-10 | 20.700 | 21.960 | 20.550 | 21.320 | 21.287 | 19,219,870 |
| 2025-09-09 | 20.740 | 20.890 | 20.200 | 20.370 | 20.339 | 4,562,553 |
| 2025-09-08 | 20.900 | 21.100 | 20.620 | 20.830 | 20.798 | 5,949,796 |
| 2025-09-05 | 20.340 | 20.940 | 19.990 | 20.910 | 20.878 | 6,647,200 |
| 2025-09-04 | 19.980 | 20.590 | 19.820 | 20.330 | 20.299 | 6,525,683 |
| 2025-09-03 | 20.750 | 20.910 | 19.980 | 20.050 | 20.019 | 6,145,058 |
| 2025-09-02 | 20.980 | 21.060 | 20.350 | 20.700 | 20.668 | 6,025,350 |
| 2025-09-01 | 20.530 | 20.940 | 20.310 | 20.890 | 20.858 | 5,779,440 |
| 2025-08-29 | 20.280 | 20.640 | 20.160 | 20.560 | 20.529 | 6,549,314 |
| 2025-08-28 | 20.780 | 21.170 | 19.700 | 20.300 | 20.269 | 14,390,489 |
| 2025-08-27 | 21.250 | 21.490 | 21.050 | 21.090 | 21.058 | 9,842,360 |
| 2025-08-26 | 21.500 | 21.770 | 21.190 | 21.290 | 21.257 | 9,648,300 |
| 2025-08-25 | 21.440 | 21.650 | 21.310 | 21.480 | 21.447 | 10,700,160 |
| 2025-08-22 | 21.890 | 21.990 | 21.280 | 21.560 | 21.527 | 17,132,463 |
| 2025-08-21 | 20.900 | 22.470 | 20.610 | 22.250 | 22.216 | 23,985,358 |
| 2025-08-20 | 20.240 | 21.670 | 20.180 | 20.910 | 20.878 | 20,809,915 |
| 2025-08-19 | 20.170 | 20.340 | 20.000 | 20.110 | 20.079 | 6,432,851 |
| 2025-08-18 | 20.240 | 20.350 | 20.100 | 20.280 | 20.249 | 7,365,085 |
| 2025-08-15 | 20.090 | 20.350 | 20.060 | 20.280 | 20.249 | 5,450,200 |
| 2025-08-14 | 20.360 | 20.470 | 19.970 | 20.050 | 20.019 | 6,543,339 |
| 2025-08-13 | 20.510 | 20.660 | 20.140 | 20.360 | 20.329 | 9,223,639 |
| 2025-08-12 | 20.360 | 20.910 | 20.360 | 20.650 | 20.618 | 9,181,200 |
| 2025-08-11 | 20.300 | 20.740 | 20.010 | 20.430 | 20.399 | 9,529,633 |
| 2025-08-08 | 20.280 | 20.550 | 20.190 | 20.400 | 20.369 | 7,981,675 |
| 2025-08-07 | 19.980 | 20.500 | 19.900 | 20.440 | 20.409 | 10,931,553 |
| 2025-08-06 | 19.860 | 20.080 | 19.700 | 19.980 | 19.949 | 6,529,600 |
| 2025-08-05 | 20.150 | 20.250 | 19.900 | 19.970 | 19.939 | 7,178,200 |
| 2025-08-04 | 19.750 | 20.200 | 19.220 | 20.150 | 20.119 | 10,295,500 |
| 2025-08-01 | 20.210 | 20.600 | 19.850 | 20.130 | 20.099 | 13,676,301 |
| 2025-07-31 | 20.570 | 20.600 | 19.810 | 19.880 | 19.850 | 21,508,818 |
| 2025-07-30 | 19.120 | 22.500 | 19.120 | 21.000 | 20.968 | 34,999,392 |
| 2025-07-29 | 18.730 | 18.940 | 18.550 | 18.780 | 18.751 | 6,545,867 |
| 2025-07-28 | 18.500 | 18.740 | 18.370 | 18.710 | 18.681 | 3,965,057 |
Stock splits
No stock splits on record.
Dividends
| Ex-date | Amount |
|---|---|
| 2026-05-28 | 0.0500 CNY |
| 2023-05-30 | 0.0200 CNY |
| 2022-06-01 | 0.0200 CNY |
| 2021-05-28 | 0.0200 CNY |
| 2020-05-28 | 0.0200 CNY |
| 2019-05-31 | 0.0200 CNY |
Open, high, low and close are as traded (CNY). Adjusted close accounts for splits and dividends. Educational only, not financial advice.