GSD Technologies Co., Ltd. (6641.TW) TAI

Currency In TWD

6641.TW Historical Return

If you invested 1000 NT$ in GSD Technologies Co., Ltd. (6641.TW) since IPO date, it would be worth 308.9 NT$ as of October 01, 2026, based on a reinvested dividends scenario. Over the same period, a 1000 NT$ investment made 5 years ago would be worth 374.56 NT$, while 1000 NT$ invested 1 year ago would be worth 855.7 NT$. This corresponds to total returns of -69.11%, -62.54%, -14.43%, respectively, with annualized returns of -13.61%, -17.82%, -14.43%.

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

6641.TW Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
September 30, 2026	17.3	17	17	17.3	16.75	12,014
September 29, 2026	16.95	16.95	16.95	16.95	16.95	1,000
September 24, 2026	16.8	16.95	16.95	16.95	16.75	9,000
September 23, 2026	16.95	16.75	16.75	16.95	16.7	4,110
September 22, 2026	16.95	16.95	16.95	16.95	16.95	1,002
September 21, 2026	17.4	17	17	17.4	16.8	9,153
September 20, 2026	17.05	17.05	17.05	17.2	17.05	250,100
September 18, 2026	17.05	17.1	17.1	17.2	17.05	11,100
September 17, 2026	16.9	17.05	17.05	17.05	16.9	2,200
September 16, 2026	16.8	16.9	16.9	16.9	16.8	3,720
September 15, 2026	17.15	16.8	16.8	17.15	16.8	10,535
September 11, 2026	17.1	16.9	16.9	17.1	16.7	37,070
September 10, 2026	16.8	17	17	17	16.6	4,000
September 09, 2026	17.2	17.15	17.15	17.2	17.1	6,000
September 08, 2026	17.65	17.1	17.1	17.65	17	43,322
September 07, 2026	17.35	17.25	17.25	17.35	17	23,000
September 04, 2026	17	17.25	17.25	17.55	17	13,000
September 03, 2026	17.05	17	17	17.2	17	19,000
September 02, 2026	17.25	17.05	17.05	17.25	17.05	24,438
September 01, 2026	17.25	17.35	17.35	17.45	17.25	16,000
August 31, 2026	17.7	17.4	17.4	17.7	17.3	19,124
August 28, 2026	18.3	17.7	17.7	18.3	17.6	35,010
August 27, 2026	18	17.75	17.75	18	17.75	30,011
August 26, 2026	18.1	18	18	18.1	17.9	13,125
August 25, 2026	17.9	18.05	18.05	18.1	17.9	7,001
August 24, 2026	18	18	18	18	18	2,001
August 21, 2026	17.85	17.85	17.85	17.85	17.75	30,710
August 20, 2026	18.35	18.1	18.1	18.35	18.05	36,030
August 19, 2026	18	18.05	18.05	18.15	17.95	19,050
August 18, 2026	18.1	18	18	18.3	18	30,000
August 17, 2026	18	18.1	18.1	18.1	17.95	14,550
August 14, 2026	18.1	17.9	17.9	18.1	17.8	25,100
August 13, 2026	17.85	17.8	17.8	17.9	17.6	23,200
August 12, 2026	18.1	17.9	17.9	18.2	17.75	16,000
August 11, 2026	18	17.95	17.95	18	17.85	5,076
August 10, 2026	18.3	18.2	18.2	18.3	18.2	6,000
August 07, 2026	18.2	18	18	18.2	17.85	7,015
August 06, 2026	17.8	17.95	17.95	18.05	17.75	29,238
August 05, 2026	17.95	17.95	17.95	18	17.75	25,002
August 04, 2026	17.35	17.7	17.7	17.8	17.35	34,194
August 03, 2026	17.65	17.5	17.5	17.75	17.35	33,007
July 31, 2026	17.65	17.5	17.5	17.65	17.35	21,516
July 30, 2026	16.8	17.2	17.2	17.25	16.8	3,500
July 29, 2026	17.2	17	17	17.55	16.55	59,858
July 28, 2026	17.7	17.3	17.3	17.7	17.3	48,676
July 27, 2026	17.55	17.75	17.75	17.9	17.55	22,061
July 23, 2026	17.95	17.95	17.95	17.95	17.8	25,650
July 22, 2026	18.25	17.95	17.95	18.25	17.95	93,707
July 21, 2026	17.7	18	18	18.2	17.7	48,512
July 20, 2026	17.9	17.75	17.75	18.6	17.35	76,596
July 17, 2026	18.2	17.7	17.7	18.2	17.7	24,355
July 16, 2026	18.1	18	18	18.2	17.65	14,188
July 15, 2026	18.1	18.05	18.05	18.2	18	19,501
July 14, 2026	18.4	17.9	17.9	18.4	17.55	71,158
July 13, 2026	19.05	18.2	18.2	19.05	18.05	99,309
July 09, 2026	19.25	18.55	18.55	19.25	18.55	21,484
July 08, 2026	19	18.75	18.75	19	18.6	91,349
July 07, 2026	19.3	19.1	19.1	19.35	19.05	101,913
July 06, 2026	19.1	19.25	19.25	20.2	18.95	476,510
July 03, 2026	18.2	18.4	18.4	18.5	18.2	63,320