Symtek Automation Asia Co., Ltd. (6438.TW) TAI

Currency In TWD

6438.TW Historical Return

If you invested 1000 NT$ in Symtek Automation Asia Co., Ltd. (6438.TW) 10 years ago, it would be worth 5,756.51 NT$ as of September 11, 2026, based on a reinvested dividends scenario. Over the same period, a 1000 NT$ investment made 5 years ago would be worth 1,816.62 NT$, while 1000 NT$ invested 1 year ago would be worth 817.27 NT$. This corresponds to total returns of 475.65%, 81.66%, -18.27%, respectively, with annualized returns of 19.12%, 12.69%, -18.27%.

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

6438.TW Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
September 10, 2026	152	151	151	154.5	150.5	302,645
September 09, 2026	156	152	152	156.5	152	299,630
September 08, 2026	155.5	152.5	152.5	155.5	152.5	250,944
September 07, 2026	158	155.5	155.5	158	154	390,790
September 04, 2026	156.5	156.5	156.5	158.5	152	436,124
September 03, 2026	162	154	154	164	154	966,453
September 02, 2026	154	159.5	159.5	167	154	2.23M
September 01, 2026	148.5	156	156	157.5	148.5	868,734
August 31, 2026	150	148.5	148.5	150	146	250,005
August 28, 2026	149	151	151	153.5	149	625,425
August 27, 2026	147	148.5	148.5	150	147	349,094
August 26, 2026	144	147	147	147	144	198,251
August 25, 2026	143	144	144	145	141	136,662
August 24, 2026	144	143.5	143.5	145	143	164,495
August 21, 2026	143.5	144	144	145	141.5	280,649
August 20, 2026	143	143.5	143.5	144.5	141.5	250,502
August 19, 2026	142.5	142	142	143.5	140	177,570
August 18, 2026	147.5	143	143	148	143	231,689
August 17, 2026	145.5	147.5	147.5	148	145	278,204
August 14, 2026	148.5	144.5	144.5	148.5	144.5	227,782
August 13, 2026	152	147.5	147.5	152	147	268,314
August 12, 2026	147	149.5	149.5	150	145.5	369,214
August 11, 2026	146.5	145	145	147	144	169,658
August 10, 2026	147.5	147	147	148	146	158,788
August 07, 2026	148	145	145	149.5	145	211,392
August 06, 2026	145.5	147	147	147.5	143.5	211,304
August 05, 2026	146.5	147	147	150	146.5	326,766
August 04, 2026	137	144	144	144	137	394,308
August 03, 2026	135	138	138	140.5	133.5	333,542
July 31, 2026	136.5	134	134	136.5	132.5	274,318
July 30, 2026	130.5	126.5	126.5	132.5	126.5	431,283
July 29, 2026	138	130.5	130.5	138.5	126	995,562
July 28, 2026	139.5	136	136	141.5	135.5	598,852
July 27, 2026	145	143	143	145	141.5	305,293
July 24, 2026	146	145	145	150	143.5	367,127
July 23, 2026	151.5	148	148	152	147.5	234,611
July 22, 2026	151	151.5	151.5	152.5	149	369,729
July 21, 2026	145	147.5	147.5	148.5	145	200,400
July 20, 2026	145	144	144	149	140	596,780
July 17, 2026	152.5	145	145	153.5	145	853,369
July 16, 2026	153	154.5	154.5	157	149.5	387,178
July 15, 2026	148.5	154	154	154.5	146	515,719
July 14, 2026	154	146.5	146.5	154	141	799,398
July 13, 2026	152.5	153.5	153.5	155	151	360,465
July 09, 2026	151.5	150	150	153	150	290,727
July 08, 2026	154	151	151	154.5	149	553,447
July 07, 2026	164.5	154	154	164.5	152	1.17M
July 06, 2026	168	164	164	169	163.5	779,575
July 03, 2026	167	165	165	168	164	758,756
July 02, 2026	162	169.5	169.5	169.5	161	1.44M
July 01, 2026	159	167.5	167.5	172	159	3.06M
June 30, 2026	154.5	157.5	157.5	158	153.5	723,429
June 29, 2026	145.5	151	151	154.5	145.5	561,612
June 26, 2026	151	145.5	145.5	151	145.5	584,124
June 25, 2026	154.5	152	152	155	151	372,591
June 24, 2026	150	152.5	152.5	153	150	536,156
June 23, 2026	161	153.5	153.5	161	153	876,463
June 22, 2026	163	159.5	159.5	163.5	159	849,006
June 18, 2026	153.5	159	159	161	152.5	1.19M
June 17, 2026	146.5	151	151	153	146.5	733,142