Co-Tech Development historical data

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

Date	Open	High	Low	Close	Adj. close	Volume
2023-02-07	67.200	68.300	66.600	68.000	62.450	7,720,000
2023-02-06	66.600	67.700	65.300	67.000	61.532	11,696,000
2023-02-03	66.600	67.700	65.800	66.200	60.797	6,372,000
2023-02-02	68.100	68.600	66.000	67.000	61.532	11,127,000
2023-02-01	66.000	69.000	65.800	67.400	61.899	23,182,000
2023-01-31	65.300	66.400	64.300	65.700	60.338	14,236,000
2023-01-30	61.100	65.800	61.100	65.000	59.695	19,908,000
2023-01-17	58.700	60.900	58.600	59.900	55.011	11,712,000
2023-01-16	58.700	60.000	58.500	58.900	54.093	12,822,000
2023-01-13	58.600	59.800	58.100	58.100	53.358	10,617,000
2023-01-12	58.400	59.300	58.300	58.600	53.817	8,031,000
2023-01-11	58.600	59.000	57.900	58.400	53.634	7,577,000
2023-01-10	58.400	60.000	57.900	58.400	53.634	16,205,000
2023-01-09	58.600	59.200	57.600	58.700	53.909	23,114,000
2023-01-06	55.400	57.700	55.000	57.300	52.623	17,774,000
2023-01-05	58.300	58.600	55.000	55.400	50.878	19,121,000
2023-01-04	52.500	57.000	51.900	57.000	52.348	13,897,000
2023-01-03	50.000	52.100	50.000	51.900	47.664	1,557,000
2022-12-30	50.800	51.100	50.000	50.000	45.919	913,000
2022-12-29	50.000	50.300	49.200	50.100	46.011	1,086,000
2022-12-28	50.900	51.000	50.100	50.200	46.103	933,000
2022-12-27	51.600	52.100	51.000	51.000	46.838	853,000
2022-12-26	52.500	52.500	51.100	51.500	47.297	882,000
2022-12-23	50.600	51.800	50.200	51.300	47.113	1,365,000
2022-12-22	51.700	51.800	50.800	51.600	47.389	2,013,000
2022-12-21	51.500	52.300	50.400	50.700	46.562	2,719,000
2022-12-20	53.200	53.400	51.000	51.200	47.021	4,156,000
2022-12-19	54.400	54.400	53.000	53.000	48.674	1,945,000
2022-12-16	54.300	55.000	52.900	54.400	49.960	3,349,000
2022-12-15	54.600	55.400	54.300	55.300	50.787	2,356,000
2022-12-14	54.100	55.500	54.000	55.100	50.603	3,291,000
2022-12-13	56.500	56.900	53.600	53.800	49.409	9,996,000
2022-12-12	54.200	55.800	53.600	55.500	50.970	8,126,000
2022-12-09	54.500	54.700	53.300	53.500	49.134	3,280,000
2022-12-08	53.600	54.700	53.400	54.400	49.960	4,622,000
2022-12-07	54.300	54.900	52.200	53.300	48.950	7,943,000
2022-12-06	55.300	56.000	54.500	54.700	50.236	8,357,000
2022-12-05	57.700	57.900	56.200	56.300	51.705	10,696,000
2022-12-02	59.100	59.700	57.500	58.400	53.634	11,830,000
2022-12-01	56.000	59.700	54.800	59.000	54.185	27,063,000
2022-11-30	51.400	55.300	51.400	54.500	50.052	14,397,000
2022-11-29	51.600	51.900	50.900	51.600	47.389	2,666,000
2022-11-28	50.200	52.100	50.200	51.800	47.572	2,909,000
2022-11-25	53.000	53.200	51.100	51.100	46.929	5,526,000
2022-11-24	53.400	53.700	52.000	52.900	48.583	6,258,000
2022-11-23	51.400	53.800	51.400	52.900	48.583	18,126,000
2022-11-22	50.900	52.200	50.700	50.900	46.746	5,361,000
2022-11-21	51.600	51.800	50.100	50.800	46.654	4,413,000
2022-11-18	52.500	53.300	51.600	51.600	47.389	9,939,000
2022-11-17	52.000	52.700	51.600	51.800	47.572	7,350,000
2022-11-16	52.300	52.700	51.500	52.000	47.756	7,052,000
2022-11-15	52.300	52.900	51.100	52.300	48.031	13,505,000
2022-11-14	49.250	52.400	49.250	51.600	47.389	21,498,000
2022-11-11	49.900	50.300	48.350	48.550	44.588	9,011,000
2022-11-10	48.750	49.350	48.200	48.500	44.542	7,344,000
2022-11-09	50.200	50.500	48.900	49.600	45.552	8,991,000
2022-11-08	51.000	51.600	49.100	49.300	45.276	15,718,000
2022-11-07	48.300	52.100	47.850	50.500	46.378	27,465,000
2022-11-04	47.550	48.200	46.700	47.600	43.715	10,961,000
2022-11-03	46.800	48.000	46.300	47.650	43.761	10,685,000

← NewerPage 16 of 21 · 1,216 trading daysOlder →

Stock splits

No stock splits on record.

Dividends

Ex-date	Amount
2026-07-17	2.0000 TWD
2025-07-21	1.5010 TWD
2024-07-09	1.5000 TWD
2023-07-07	2.5000 TWD
2022-07-18	4.2000 TWD
2021-08-25	2.0000 TWD
2020-06-30	2.0000 TWD
2019-07-01	2.2000 TWD

Open, high, low and close are as traded (TWD). Adjusted close accounts for splits and dividends. Educational only, not financial advice.