YCS historical data

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

Date	Open	High	Low	Close	Adj. close	Volume
2025-10-23	81.700	82.300	81.300	82.300	81.960	17,467
2025-10-22	81.200	82.600	81.200	81.600	81.263	30,893
2025-10-21	83.900	84.000	80.800	82.200	81.861	53,380
2025-10-20	85.900	85.900	82.500	83.300	82.956	60,042
2025-10-17	85.600	85.900	83.500	85.400	85.047	11,104
2025-10-16	84.900	85.900	84.900	85.600	85.247	19,226
2025-10-15	83.700	86.000	83.500	85.200	84.848	12,714
2025-10-14	84.300	84.800	82.800	83.700	83.355	32,251
2025-10-13	85.000	85.000	82.800	84.200	83.852	28,475
2025-10-09	86.000	88.000	83.700	84.600	84.251	95,243
2025-10-08	88.100	88.200	85.700	88.000	87.637	14,365
2025-10-07	88.600	89.500	88.200	89.000	88.633	43,181
2025-10-03	89.500	89.500	88.600	89.400	89.031	26,616
2025-10-02	89.500	91.900	89.100	89.500	89.131	37,766
2025-10-01	89.000	91.900	89.000	91.800	91.421	11,584
2025-09-30	89.700	91.900	89.100	89.900	89.529	45,669
2025-09-26	89.000	91.300	88.700	89.900	89.529	64,874
2025-09-25	88.700	90.200	88.700	90.100	89.728	22,950
2025-09-24	90.300	91.700	87.600	89.400	89.031	64,155
2025-09-23	90.000	91.200	89.400	90.700	90.326	55,649
2025-09-22	90.000	90.300	85.700	88.400	88.035	88,185
2025-09-19	91.200	94.500	78.000	88.600	88.234	641,589
2025-09-18	98.200	98.200	91.100	92.100	91.720	255,567
2025-09-17	97.100	99.000	96.700	97.100	96.699	74,335
2025-09-16	98.700	99.000	97.000	98.000	97.595	76,012
2025-09-15	100.00	100.00	98.500	98.700	98.293	74,100
2025-09-12	100.00	100.50	99.300	100.00	99.587	67,664
2025-09-11	101.00	102.50	100.00	100.00	99.587	80,600
2025-09-10	101.00	101.50	100.00	100.50	100.09	105,460
2025-09-09	100.00	101.50	100.00	101.00	100.58	46,151
2025-09-08	101.00	102.00	100.00	101.00	100.58	86,581
2025-09-05	102.50	102.50	101.00	101.50	101.08	40,194
2025-09-04	101.00	102.50	101.00	101.00	100.58	68,600
2025-09-03	101.00	102.00	100.50	101.50	101.08	20,508
2025-09-02	103.00	103.00	100.50	102.50	102.08	73,480
2025-09-01	106.50	107.00	101.50	103.00	102.57	90,624
2025-08-29	100.50	108.00	100.50	106.50	106.06	133,608
2025-08-28	101.50	102.00	100.50	102.00	101.58	44,595
2025-08-27	102.50	102.50	100.50	102.50	102.08	35,134
2025-08-26	103.00	103.00	101.00	102.00	101.58	42,418
2025-08-25	105.00	105.00	100.50	102.50	102.08	109,773
2025-08-22	102.50	102.50	102.50	102.50	102.08	0
2025-08-21	103.00	103.00	101.50	102.50	102.08	74,112
2025-08-20	103.50	103.50	101.00	102.50	102.08	83,887
2025-08-19	106.00	106.00	102.50	102.50	102.08	131,617
2025-08-18	104.00	107.50	102.00	106.00	105.56	132,239
2025-08-15	103.50	105.00	102.50	104.00	103.57	67,436
2025-08-14	105.50	105.50	103.00	104.00	103.57	171,138
2025-08-13	109.50	110.00	104.50	106.00	105.56	182,202
2025-08-12	104.00	115.00	102.00	111.00	110.54	266,968
2025-08-11	111.00	111.50	99.000	105.50	105.06	433,814
2025-08-08	110.00	115.50	106.50	113.00	112.53	363,338
2025-08-07	102.50	110.50	101.00	109.50	109.05	82,713
2025-08-06	104.00	105.00	99.500	101.00	100.58	55,718
2025-08-05	103.50	106.00	100.00	104.00	103.57	67,850
2025-08-04	99.500	102.00	98.000	99.400	98.990	87,833
2025-08-01	98.200	98.200	98.200	98.200	97.795	0
2025-07-31	97.000	99.300	96.500	98.200	97.795	29,256
2025-07-30	99.500	99.600	93.100	96.900	96.500	133,652
2025-07-29	100.00	100.00	98.900	98.900	98.492	81,506

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Stock splits

No stock splits on record.

Dividends

Ex-date	Amount
2026-07-23	0.4995 TWD
2025-07-16	2.4000 TWD

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