Silicon Optronics, Inc. (3530.TW) TAI

Currency In TWD

3530.TW Historical Return

If you invested 1000 NT$ in Silicon Optronics, Inc. (3530.TW) 10 years ago, it would be worth 449.26 NT$ as of August 22, 2026, based on a reinvested dividends scenario. Over the same period, a 1000 NT$ investment made 5 years ago would be worth 321.89 NT$, while 1000 NT$ invested 1 year ago would be worth 963.6 NT$. This corresponds to total returns of -55.07%, -67.81%, -3.64%, respectively, with annualized returns of -7.69%, -20.28%, -3.64%.

Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.

3530.TW Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
August 21, 2026	55.5	55.6	55.6	55.6	55	44,853
August 20, 2026	56.1	55.1	55.1	56.2	54.9	47,610
August 19, 2026	55.1	55.1	55.1	56	54.3	68,945
August 18, 2026	56.4	55.1	55.1	56.5	55.1	87,176
August 17, 2026	57.5	56.3	56.3	58	56.3	96,033
August 14, 2026	56.8	56.2	56.2	57	56.2	91,773
August 13, 2026	57	56.7	56.7	57.8	56.7	134,235
August 12, 2026	56.3	56.6	56.6	57.4	56.2	118,182
August 11, 2026	55.5	55.5	55.5	56.2	55	91,530
August 10, 2026	55.3	55.5	55.5	55.7	54.8	95,463
August 07, 2026	54.2	54	54	55.1	53.8	195,056
August 06, 2026	55.2	53.9	53.9	55.2	51.8	498,302
August 05, 2026	55.1	55.5	55.5	56.3	55.1	107,347
August 04, 2026	54.1	54.4	54.4	54.8	53.2	127,517
August 03, 2026	53	54	54	54.9	53	132,324
July 31, 2026	52	53.3	53.3	54.9	52	148,516
July 30, 2026	50	50.1	50.1	52	49.75	216,411
July 29, 2026	53.9	51.7	51.7	54.3	50.1	276,528
July 28, 2026	56.4	53.2	53.2	56.4	53.2	247,860
July 27, 2026	57.8	56.8	56.8	58.4	56.2	96,601
July 24, 2026	58	57.5	57.5	59	57.3	98,096
July 23, 2026	60	58.2	58.2	60	58	98,454
July 22, 2026	58.7	59.2	59.2	60.1	58.7	132,037
July 21, 2026	56.2	58.6	58.6	59	56.2	135,573
July 20, 2026	57.1	56.6	56.6	57.6	55	202,084
July 17, 2026	60	56.8	56.8	60	56.4	326,582
July 16, 2026	61.5	61	61	62.4	61	109,782
July 15, 2026	60.4	61.4	61.4	62.2	60.4	221,277
July 14, 2026	63.5	60.4	60.4	63.5	58.2	390,248
July 13, 2026	65.5	62.3	62.3	65.5	61.7	278,027
July 09, 2026	67	65.2	65.2	67.2	65	163,987
July 08, 2026	67	66.5	66.5	68	65	256,022
July 07, 2026	70	67.1	67.1	70.1	67.1	232,240
July 06, 2026	70.1	69.5	69.5	71.8	69	176,115
July 03, 2026	69.4	69.7	69.7	70.5	68.1	330,762
July 02, 2026	67.7	68.4	68.4	69.2	66.9	162,668
July 01, 2026	70.4	68.2	68.2	71.5	68.2	216,749
June 30, 2026	70.5	69.5	69.5	70.5	68.8	119,956
June 29, 2026	67.7	68.2	68.2	71.8	67.7	303,780
June 26, 2026	72.3	67.6	67.6	72.3	67.6	664,825
June 25, 2026	74	72.3	72.3	74.9	72.2	507,169
June 24, 2026	72	73.2	73.2	73.8	70.2	562,705
June 23, 2026	73.5	73.6	73.6	75.5	72	719,715
June 22, 2026	71.1	73.4	73.4	74.2	71.1	931,847
June 18, 2026	73	71.1	71.1	76.4	71	1.76M
June 17, 2026	64.7	71.5	71.5	71.5	64.7	1.52M
June 16, 2026	66.1	65	65	66.1	64	123,398
June 15, 2026	64.3	65.2	65.2	65.6	63.5	153,412
June 12, 2026	61.9	63	63	64.2	61.9	151,428
June 11, 2026	63	61.4	61.4	63.8	60.4	223,139
June 10, 2026	61.5	62.1	62.1	66	61	425,496
June 09, 2026	60.7	61.5	61.5	62.2	60.2	208,685
June 08, 2026	58.8	60.1	60.1	60.7	58.8	303,956
June 05, 2026	66.6	65	65	66.7	63.5	345,848
June 04, 2026	68.2	66.6	66.6	68.4	66.5	265,160
June 03, 2026	68.5	68.4	68.4	69.4	67.5	360,347
June 02, 2026	68.5	68.3	68.3	69	66.8	326,946
June 01, 2026	67.8	68	68	69.3	67.3	345,466
May 29, 2026	68.3	67.1	67.1	68.7	67	255,945
May 28, 2026	68.9	66.8	66.8	70.3	66.5	351,053