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 6,397.83 NT$ as of October 22, 2026, based on a reinvested dividends scenario. Over the same period, a 1000 NT$ investment made 5 years ago would be worth 2,059.67 NT$, while 1000 NT$ invested 1 year ago would be worth 1,050.22 NT$. This corresponds to total returns of 539.78%, 105.97%, 5.02%, respectively, with annualized returns of 20.39%, 15.54%, 5.02%.

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
October 21, 2026	171	172	172	174	169.5	998,482
October 20, 2026	166	167	167	171.5	165	1.04M
October 19, 2026	166	167	167	168	163	1.33M
October 16, 2026	183	170.5	170.5	183	168	4.3M
October 15, 2026	178	180	180	187	178	5.68M
October 14, 2026	182	182	182	187	178	6.98M
October 13, 2026	175	176.5	176.5	176.5	169.5	3.62M
October 12, 2026	165	174	174	178	163.5	4.32M
October 08, 2026	165.5	164.5	164.5	165.5	162.5	319,743
October 07, 2026	168	165.5	165.5	169	164.5	568,455
October 06, 2026	168	167.5	167.5	168	165	698,757
October 05, 2026	170.5	167.5	167.5	171.5	167	1.04M
October 02, 2026	168.5	168	168	170	166	1.6M
October 01, 2026	165	164.5	164.5	167	163.5	713,576
September 30, 2026	162	164	164	170	162	1.45M
September 29, 2026	157	162	162	164	156	1.01M
September 24, 2026	156	157.5	157.5	162	154.5	1.12M
September 23, 2026	155	153	153	156	152	146,081
September 22, 2026	153.5	152.5	152.5	158.5	152	470,293
September 21, 2026	148.5	150.5	150.5	152	147	218,402
September 18, 2026	147	148.5	148.5	149.5	146.5	228,157
September 17, 2026	144.5	145.5	145.5	147.5	144.5	179,434
September 16, 2026	143	144	144	145.5	143	139,431
September 15, 2026	144.5	142.5	142.5	145	142.5	159,632
September 11, 2026	149.5	148	148	149.5	148	251,161
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