Transtech Optelecom Science Holdings Limited historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2026-10-16 | 8.780 | 9.700 | 8.780 | 9.490 | 9.490 | 462,000 |
| 2026-10-15 | 8.500 | 8.765 | 8.400 | 8.440 | 8.440 | 166,000 |
| 2026-10-14 | 8.700 | 8.820 | 8.420 | 8.800 | 8.800 | 62,000 |
| 2026-10-13 | 8.300 | 8.795 | 8.230 | 8.395 | 8.395 | 97,000 |
| 2026-10-12 | 8.500 | 8.920 | 8.290 | 8.495 | 8.495 | 102,000 |
| 2026-10-09 | 8.685 | 8.685 | 8.300 | 8.460 | 8.460 | 232,000 |
| 2026-10-08 | 8.820 | 8.950 | 8.310 | 8.685 | 8.685 | 206,000 |
| 2026-10-07 | 8.890 | 9.050 | 8.820 | 8.820 | 8.820 | 196,000 |
| 2026-10-06 | 8.775 | 9.030 | 8.640 | 8.890 | 8.890 | 278,000 |
| 2026-10-05 | 9.050 | 9.360 | 9.010 | 9.010 | 9.010 | 76,000 |
| 2026-10-02 | 9.040 | 9.395 | 9.000 | 9.370 | 9.370 | 166,000 |
| 2026-09-30 | 9.220 | 9.360 | 8.950 | 9.040 | 9.040 | 130,000 |
| 2026-09-29 | 8.715 | 9.340 | 8.300 | 9.215 | 9.215 | 190,000 |
| 2026-09-28 | 9.485 | 9.485 | 8.700 | 8.715 | 8.715 | 40,000 |
| 2026-09-25 | 9.495 | 9.495 | 8.890 | 9.005 | 9.005 | 52,000 |
| 2026-09-24 | 8.650 | 8.980 | 8.600 | 8.880 | 8.880 | 206,000 |
| 2026-09-23 | 9.200 | 9.200 | 8.790 | 8.805 | 8.805 | 174,000 |
| 2026-09-22 | 9.000 | 10.400 | 8.805 | 8.985 | 8.985 | 176,000 |
| 2026-09-21 | 9.500 | 9.500 | 9.000 | 9.160 | 9.160 | 152,000 |
| 2026-09-18 | 9.500 | 9.825 | 9.500 | 9.605 | 9.605 | 68,000 |
| 2026-09-17 | 9.500 | 9.835 | 9.500 | 9.510 | 9.510 | 22,000 |
| 2026-09-16 | 9.765 | 9.975 | 9.600 | 9.805 | 9.805 | 71,000 |
| 2026-09-15 | 10.010 | 10.010 | 9.630 | 9.715 | 9.715 | 66,000 |
| 2026-09-14 | 9.900 | 11.070 | 9.625 | 9.955 | 9.955 | 116,000 |
| 2026-09-11 | 10.190 | 10.380 | 9.900 | 9.900 | 9.900 | 142,000 |
| 2026-09-10 | 10.070 | 10.620 | 10.070 | 10.190 | 10.190 | 34,000 |
| 2026-09-09 | 10.500 | 10.900 | 10.220 | 10.460 | 10.460 | 104,000 |
| 2026-09-08 | 10.580 | 10.580 | 10.140 | 10.290 | 10.290 | 64,000 |
| 2026-09-07 | 10.880 | 11.050 | 10.310 | 10.550 | 10.550 | 202,000 |
| 2026-09-04 | 10.250 | 10.520 | 10.250 | 10.310 | 10.310 | 84,000 |
| 2026-09-03 | 10.360 | 10.400 | 10.000 | 10.020 | 10.020 | 84,000 |
| 2026-09-02 | 10.270 | 10.680 | 10.130 | 10.350 | 10.350 | 64,000 |
| 2026-09-01 | 10.690 | 10.700 | 10.290 | 10.410 | 10.410 | 96,000 |
| 2026-08-31 | 10.600 | 10.690 | 9.605 | 10.690 | 10.690 | 252,000 |
| 2026-08-28 | 11.800 | 11.800 | 10.300 | 10.590 | 10.590 | 426,000 |
| 2026-08-27 | 11.440 | 11.930 | 10.830 | 11.890 | 11.890 | 436,000 |
| 2026-08-26 | 12.000 | 12.000 | 10.500 | 11.280 | 11.280 | 195,500 |
| 2026-08-25 | 11.080 | 12.000 | 11.070 | 11.370 | 11.370 | 225,000 |
| 2026-08-24 | 10.860 | 11.080 | 10.500 | 11.080 | 11.080 | 105,500 |
| 2026-08-21 | 10.280 | 11.270 | 10.200 | 10.860 | 10.860 | 284,000 |
| 2026-08-20 | 10.610 | 11.000 | 10.200 | 10.340 | 10.340 | 118,000 |
| 2026-08-19 | 10.670 | 11.000 | 10.040 | 10.580 | 10.580 | 234,000 |
| 2026-08-18 | 10.260 | 11.500 | 10.230 | 10.670 | 10.670 | 474,000 |
| 2026-08-17 | 8.000 | 10.300 | 8.000 | 10.250 | 10.250 | 820,045 |
| 2026-08-14 | 8.580 | 8.800 | 7.650 | 7.650 | 7.650 | 566,000 |
| 2026-08-13 | 8.290 | 8.565 | 8.135 | 8.280 | 8.280 | 204,000 |
| 2026-08-12 | 8.120 | 8.210 | 7.800 | 8.195 | 8.195 | 106,000 |
| 2026-08-11 | 7.320 | 8.335 | 7.320 | 8.120 | 8.120 | 314,500 |
| 2026-08-10 | 7.590 | 7.660 | 7.265 | 7.605 | 7.605 | 160,000 |
| 2026-08-07 | 7.800 | 7.900 | 7.270 | 7.370 | 7.370 | 226,000 |
| 2026-08-06 | 7.875 | 8.500 | 7.350 | 7.705 | 7.705 | 422,000 |
| 2026-08-05 | 7.475 | 8.095 | 7.345 | 7.970 | 7.970 | 182,000 |
| 2026-08-04 | 7.040 | 7.445 | 7.000 | 7.445 | 7.445 | 156,000 |
| 2026-08-03 | 6.880 | 7.195 | 6.700 | 7.030 | 7.030 | 220,000 |
| 2026-07-31 | 6.400 | 6.700 | 6.200 | 6.500 | 6.500 | 130,000 |
| 2026-07-30 | 6.650 | 6.780 | 6.180 | 6.180 | 6.180 | 226,500 |
| 2026-07-29 | 6.820 | 7.130 | 6.650 | 6.650 | 6.650 | 160,000 |
| 2026-07-28 | 7.130 | 7.130 | 6.360 | 6.630 | 6.630 | 246,000 |
| 2026-07-27 | 7.630 | 7.710 | 7.000 | 7.010 | 7.010 | 490,000 |
| 2026-07-24 | 7.780 | 8.200 | 7.450 | 7.630 | 7.630 | 426,000 |
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Stock splits
No stock splits on record.
Dividends
No dividends on record.
Open, high, low and close are as traded (HKD). Adjusted close accounts for splits and dividends. Educational only, not financial advice.