Acon Optics Communications Inc. historical data

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

Date	Open	High	Low	Close	Adj. close	Volume
2022-02-11	23.100	23.100	22.800	22.900	20.302	15,210
2022-02-10	22.900	23.000	22.300	22.900	20.302	35,818
2022-02-09	22.900	22.950	22.850	22.950	20.346	6,201
2022-02-08	22.400	23.050	21.500	22.350	19.814	20,910
2022-02-07	22.400	22.400	21.450	22.400	19.858	3,010
2022-01-26	22.350	22.350	22.350	22.350	19.814	1,310
2022-01-25	22.300	22.300	22.300	22.300	19.770	1,200
2022-01-24	21.350	22.000	21.350	21.900	19.415	18,300
2022-01-21	23.000	23.000	21.850	22.000	19.504	24,516
2022-01-20	23.100	23.100	22.500	22.500	19.947	4,220
2022-01-19	22.200	23.000	22.200	23.000	20.390	10,000
2022-01-18	23.000	23.000	22.450	22.500	19.947	44,151
2022-01-17	22.100	25.000	22.000	23.000	20.390	123,200
2022-01-14	21.950	22.100	21.750	21.750	19.282	4,410
2022-01-13	22.000	22.000	21.950	21.950	19.459	4,000
2022-01-12	22.000	22.200	22.000	22.200	19.681	5,900
2022-01-11	22.100	22.400	21.900	22.000	19.504	13,100
2022-01-10	22.050	22.050	21.900	21.900	19.415	10,000
2022-01-07	21.550	22.600	21.500	22.500	19.947	18,010
2022-01-06	21.500	21.750	21.500	21.550	19.105	14,829
2022-01-05	22.250	22.250	22.250	22.250	19.725	100
2022-01-04	21.550	22.250	21.500	22.250	19.725	4,510
2022-01-03	22.750	22.750	21.700	21.700	19.238	83,800
2021-12-30	22.750	22.750	22.750	22.750	20.169	10
2021-12-29	22.750	22.750	22.750	22.750	20.169	200
2021-12-28	22.750	22.750	21.800	22.750	20.169	1,113
2021-12-27	22.850	22.850	21.800	21.800	19.327	4,847
2021-12-24	23.800	23.800	21.900	21.900	19.415	28,521
2021-12-23	23.900	23.900	22.800	23.100	20.479	28,454
2021-12-22	24.350	24.950	23.350	23.350	20.701	21,128
2021-12-21	24.100	25.400	24.000	24.500	21.720	122,620
2021-12-20	24.050	24.100	22.900	24.100	21.366	18,133
2021-12-17	23.800	24.800	23.350	23.350	20.701	62,025
2021-12-16	23.600	23.800	23.000	23.800	21.100	40,040
2021-12-15	23.700	23.700	22.550	22.600	20.036	58,282
2021-12-14	22.850	24.700	22.200	23.950	21.233	193,962
2021-12-13	22.000	22.850	22.000	22.400	19.858	32,444
2021-12-10	21.950	22.850	21.950	22.000	19.504	10,320
2021-12-09	22.850	22.850	22.850	22.850	20.257	10
2021-12-08	22.100	22.400	21.850	21.950	19.459	27,005
2021-12-07	21.650	22.550	21.650	22.000	19.504	48,014
2021-12-06	22.250	22.400	22.050	22.200	19.681	20,020
2021-12-03	22.150	22.200	22.000	22.200	19.681	3,426
2021-12-02	22.150	22.150	22.000	22.000	19.504	4,010
2021-12-01	21.750	22.150	21.750	22.150	19.637	2,011
2021-11-30	21.550	21.700	21.250	21.700	19.238	15,240
2021-11-29	20.200	21.550	20.200	21.550	19.105	12,611
2021-11-26	21.300	21.300	20.250	20.650	18.307	32,000
2021-11-25	21.250	21.250	21.250	21.250	18.839	2,210
2021-11-24	21.150	21.150	21.000	21.000	18.617	4,550
2021-11-23	21.600	21.600	21.000	21.250	18.839	10,550
2021-11-22	21.400	21.800	21.400	21.700	19.238	7,360
2021-11-19	21.950	21.950	21.100	21.200	18.795	50,400
2021-11-18	22.700	22.700	21.700	21.700	19.238	43,910
2021-11-17	21.950	22.950	21.950	22.600	20.036	10,000
2021-11-16	22.400	22.500	22.250	22.500	19.947	18,420
2021-11-15	21.900	23.050	21.900	22.950	20.346	34,061
2021-11-12	21.900	22.000	21.200	22.000	19.504	35,702
2021-11-11	23.650	23.650	21.800	22.500	19.947	137,504
2021-11-10	21.000	23.250	21.000	22.750	20.169	183,758

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Stock splits

No stock splits on record.

Dividends

Ex-date	Amount
2026-06-03	0.3000 TWD
2025-06-03	2.0000 TWD
2024-06-06	0.5000 TWD
2023-06-09	1.5000 TWD
2022-06-28	0.6000 TWD
2021-07-29	0.5000 TWD

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