Transtech Optelecom Science Holdings Ltd historical data

1M 3M 6M 1Y 5Y MAX Download CSV

Date	Open	High	Low	Close	Adj. close	Volume
2025-10-24	0.365	0.365	0.365	0.365	0.365	22,000
2025-10-23	0.375	0.375	0.375	0.375	0.375	0
2025-10-22	0.395	0.395	0.395	0.395	0.395	0
2025-10-21	0.395	0.405	0.395	0.405	0.405	52,000
2025-10-20	0.365	0.400	0.365	0.400	0.400	26,000
2025-10-17	0.360	0.370	0.350	0.355	0.355	156,000
2025-10-16	0.410	0.420	0.410	0.420	0.420	16,000
2025-10-15	0.340	0.430	0.340	0.425	0.425	60,000
2025-10-14	0.365	0.400	0.360	0.395	0.395	98,000
2025-10-13	0.340	0.340	0.340	0.340	0.340	114,000
2025-10-10	0.385	0.385	0.340	0.370	0.370	114,000
2025-10-09	0.395	0.430	0.390	0.390	0.390	20,000
2025-10-08	0.420	0.420	0.420	0.420	0.420	12,000
2025-10-06	0.430	0.430	0.415	0.415	0.415	12,000
2025-10-03	0.385	0.385	0.385	0.385	0.385	0
2025-10-02	0.385	0.385	0.385	0.385	0.385	4,000
2025-09-30	0.365	0.365	0.365	0.365	0.365	0
2025-09-29	0.365	0.365	0.365	0.365	0.365	0
2025-09-26	0.345	0.365	0.345	0.365	0.365	28,000
2025-09-25	0.350	0.350	0.350	0.350	0.350	0
2025-09-24	0.355	0.355	0.355	0.355	0.355	54,000
2025-09-23	0.365	0.365	0.365	0.365	0.365	0
2025-09-22	0.380	0.380	0.375	0.375	0.375	2,000
2025-09-19	0.360	0.360	0.360	0.360	0.360	0
2025-09-18	0.365	0.365	0.355	0.365	0.365	76,000
2025-09-17	0.390	0.460	0.390	0.395	0.395	40,000
2025-09-16	0.405	0.415	0.380	0.415	0.415	136,000
2025-09-15	0.445	0.445	0.390	0.415	0.415	176,000
2025-09-12	0.465	0.465	0.360	0.415	0.415	678,000
2025-09-11	0.480	0.480	0.440	0.460	0.460	22,920
2025-09-10	0.485	0.485	0.440	0.465	0.465	24,000
2025-09-09	0.470	0.470	0.470	0.470	0.470	34,000
2025-09-08	0.500	0.500	0.460	0.485	0.485	30,000
2025-09-05	0.450	0.485	0.440	0.470	0.470	178,000
2025-09-04	0.460	0.465	0.400	0.425	0.425	226,000
2025-09-03	0.465	0.470	0.415	0.450	0.450	546,000
2025-09-02	0.360	0.700	0.360	0.450	0.450	4,198,000
2025-09-01	0.300	0.350	0.300	0.350	0.350	50,000
2025-08-29	0.320	0.350	0.320	0.350	0.350	46,000
2025-08-28	0.350	0.350	0.350	0.350	0.350	0
2025-08-27	0.365	0.365	0.365	0.365	0.365	2,000
2025-08-26	0.350	0.350	0.350	0.350	0.350	0
2025-08-25	0.330	0.365	0.325	0.365	0.365	50,000
2025-08-22	0.380	0.380	0.320	0.375	0.375	212,000
2025-08-21	0.395	0.395	0.395	0.395	0.395	0
2025-08-20	0.395	0.395	0.395	0.395	0.395	0
2025-08-19	0.395	0.395	0.395	0.395	0.395	0
2025-08-18	0.395	0.395	0.395	0.395	0.395	0
2025-08-15	0.395	0.395	0.395	0.395	0.395	0
2025-08-14	0.395	0.395	0.395	0.395	0.395	0
2025-08-13	0.395	0.395	0.395	0.395	0.395	12,000
2025-08-12	0.400	0.400	0.400	0.400	0.400	0
2025-08-11	0.400	0.400	0.400	0.400	0.400	0
2025-08-08	0.410	0.410	0.400	0.400	0.400	8,000
2025-08-07	0.400	0.400	0.400	0.400	0.400	0
2025-08-06	0.375	0.400	0.375	0.400	0.400	36,000
2025-08-05	0.400	0.400	0.400	0.400	0.400	0
2025-08-04	0.400	0.410	0.400	0.410	0.410	70,000
2025-08-01	0.400	0.400	0.400	0.400	0.400	0
2025-07-31	0.400	0.400	0.400	0.400	0.400	0

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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.