Transtech Optelecom Science Holdings Ltd historical data

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

Date	Open	High	Low	Close	Adj. close	Volume
2025-07-30	0.400	0.400	0.400	0.400	0.400	0
2025-07-29	0.400	0.400	0.400	0.400	0.400	0
2025-07-28	0.400	0.400	0.400	0.400	0.400	0
2025-07-25	0.400	0.400	0.400	0.400	0.400	0
2025-07-24	0.400	0.400	0.400	0.400	0.400	0
2025-07-23	0.400	0.400	0.400	0.400	0.400	0
2025-07-22	0.400	0.400	0.400	0.400	0.400	0
2025-07-21	0.400	0.400	0.400	0.400	0.400	0
2025-07-18	0.410	0.410	0.400	0.400	0.400	2,000
2025-07-17	0.400	0.400	0.400	0.400	0.400	0
2025-07-16	0.400	0.400	0.400	0.400	0.400	0
2025-07-15	0.400	0.400	0.400	0.400	0.400	0
2025-07-14	0.400	0.400	0.400	0.400	0.400	60,000
2025-07-11	0.330	0.420	0.330	0.410	0.410	30,000
2025-07-10	0.285	0.310	0.285	0.310	0.310	184,000
2025-07-09	0.300	0.300	0.300	0.300	0.300	0
2025-07-08	0.300	0.300	0.300	0.300	0.300	0
2025-07-07	0.305	0.320	0.300	0.300	0.300	24,000
2025-07-04	0.305	0.305	0.305	0.305	0.305	0
2025-07-03	0.305	0.305	0.305	0.305	0.305	20,000
2025-07-02	0.300	0.300	0.300	0.300	0.300	0
2025-06-30	0.300	0.300	0.300	0.300	0.300	6,000
2025-06-27	0.295	0.300	0.295	0.300	0.300	30,000
2025-06-26	0.290	0.305	0.290	0.300	0.300	20,000
2025-06-25	0.290	0.290	0.290	0.290	0.290	0
2025-06-24	0.270	0.270	0.265	0.270	0.270	38,000
2025-06-23	0.305	0.305	0.305	0.305	0.305	0
2025-06-20	0.305	0.305	0.305	0.305	0.305	0
2025-06-19	0.290	0.305	0.285	0.305	0.305	22,000
2025-06-18	0.295	0.295	0.295	0.295	0.295	8,000
2025-06-17	0.295	0.295	0.295	0.295	0.295	0
2025-06-16	0.295	0.295	0.295	0.295	0.295	2,000
2025-06-13	0.300	0.300	0.300	0.300	0.300	8,000
2025-06-12	0.345	0.345	0.285	0.285	0.285	192,000
2025-06-11	0.335	0.345	0.250	0.300	0.300	512,000
2025-06-10	0.340	0.345	0.340	0.345	0.345	22,000
2025-06-09	0.345	0.345	0.345	0.345	0.345	6,000
2025-06-06	0.340	0.345	0.340	0.345	0.345	6,000
2025-06-05	0.345	0.345	0.345	0.345	0.345	0
2025-06-04	0.355	0.355	0.355	0.355	0.355	0
2025-06-03	0.370	0.370	0.370	0.370	0.370	0
2025-06-02	0.370	0.370	0.370	0.370	0.370	0
2025-05-30	0.370	0.370	0.370	0.370	0.370	0
2025-05-29	0.390	0.390	0.390	0.390	0.390	0
2025-05-28	0.395	0.395	0.395	0.395	0.395	2,000
2025-05-27	0.375	0.375	0.375	0.375	0.375	0
2025-05-26	0.375	0.375	0.375	0.375	0.375	0
2025-05-23	0.375	0.375	0.375	0.375	0.375	0
2025-05-22	0.260	0.430	0.260	0.375	0.375	26,000
2025-05-21	0.240	0.240	0.240	0.240	0.240	22,000
2025-05-20	0.239	0.239	0.239	0.239	0.239	20,000
2025-05-19	0.239	0.239	0.239	0.239	0.239	0
2025-05-16	0.239	0.239	0.239	0.239	0.239	0
2025-05-15	0.239	0.239	0.239	0.239	0.239	70,000
2025-05-14	0.249	0.249	0.249	0.249	0.249	0
2025-05-13	0.239	0.249	0.239	0.249	0.249	92,000
2025-05-12	0.250	0.250	0.250	0.250	0.250	0
2025-05-09	0.260	0.260	0.260	0.260	0.260	0
2025-05-08	0.260	0.260	0.260	0.260	0.260	0
2025-05-07	0.265	0.265	0.265	0.265	0.265	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.