Sun Max Tech Limited (6591.TW) TAI

Currency In TWD

6591.TW Historical Return

If you invested 1000 NT$ in Sun Max Tech Limited (6591.TW) since IPO date, it would be worth 756.04 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 1,074.91 NT$, while 1000 NT$ invested 1 year ago would be worth 507.26 NT$. This corresponds to total returns of -24.4%, 7.49%, -49.27%, respectively, with annualized returns of -2.82%, 1.46%, -49.27%.

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

6591.TW Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
September 11, 2026	41.85	41.9	41.9	42	41.55	89,721
September 10, 2026	42.7	42.15	42.15	42.7	42.1	62,051
September 09, 2026	42.2	42.7	42.7	42.8	42.15	130,770
September 08, 2026	42	42.1	42.1	42.5	42	39,714
September 07, 2026	42.45	42.05	42.05	42.75	42.05	116,801
September 04, 2026	42.35	42.7	42.7	42.8	42.2	65,485
September 03, 2026	42.6	42.5	42.5	42.8	42.25	109,068
September 02, 2026	42.75	42.6	42.6	42.75	42.35	40,607
September 01, 2026	42.65	42.5	42.5	42.85	42.5	85,902
August 31, 2026	42.6	42.7	42.7	42.9	42.2	88,088
August 28, 2026	42.65	42.75	42.75	42.9	42.5	129,145
August 27, 2026	42.6	42.6	42.6	43.25	42.6	102,945
August 26, 2026	42.55	42.8	42.8	42.85	42.5	85,563
August 25, 2026	42.6	42.95	42.95	42.95	42.3	32,780
August 24, 2026	42.45	42.85	42.85	43.1	42.45	63,279
August 21, 2026	42.85	42.85	42.85	42.85	42.55	70,434
August 20, 2026	43.5	42.85	42.85	43.75	42.5	229,507
August 19, 2026	43.05	43.9	43.9	44	43	90,212
August 18, 2026	43.95	43.35	43.35	44.15	43.25	118,273
August 17, 2026	44.3	44.35	44.35	44.65	44.1	77,989
August 14, 2026	46.3	44.7	44.7	46.3	44.7	161,747
August 13, 2026	44.8	45.9	45.9	47	44.05	225,018
August 12, 2026	44.2	44.3	44.3	44.65	43.85	165,332
August 11, 2026	44.9	44.15	44.15	44.9	43.85	117,314
August 10, 2026	44.65	44.9	44.9	44.9	44.05	185,621
August 07, 2026	45	44.7	44.7	45.15	44.2	108,816
August 06, 2026	44.2	45	45	45	43.8	103,391
August 05, 2026	44.6	44	44	45.3	44	212,802
August 04, 2026	44.3	44.5	44.5	44.5	43.9	102,202
August 03, 2026	44	44.3	44.3	44.45	43.85	96,443
July 31, 2026	43.1	44	44	44.3	43.1	149,619
July 30, 2026	42.3	42.55	42.55	44	42	162,287
July 29, 2026	44	42.3	42.3	44	41.3	311,023
July 28, 2026	44.95	43.85	43.85	44.95	43.7	174,647
July 27, 2026	45.3	45.05	45.05	45.8	44.85	124,387
July 23, 2026	45	44.2	44.2	45	44.05	103,833
July 22, 2026	44.5	45	45	45.2	44.1	112,204
July 21, 2026	43.7	44.1	44.1	44.3	43.7	112,560
July 20, 2026	43.75	43.6	43.6	44.25	42.5	204,773
July 17, 2026	44.75	43.4	43.4	44.75	43	315,738
July 16, 2026	45.5	45.35	45.35	45.7	44.6	148,261
July 15, 2026	46.5	45.35	45.35	46.5	45.35	146,146
July 14, 2026	47.75	45.6	45.6	47.75	44.8	296,792
July 13, 2026	49.85	47.75	47.75	49.85	47.4	371,835
July 09, 2026	50.6	49.4	49.4	50.6	49.4	266,597
July 08, 2026	50.5	50.8	50.8	50.8	50	209,059
July 07, 2026	51.8	51	51	52	51	316,719
July 06, 2026	55.5	55.8	55.8	56	55.3	512,717
July 03, 2026	54.9	55.3	55.3	55.4	54.8	334,324
July 02, 2026	54.1	54.9	54.9	55	54.1	116,557
July 01, 2026	53.8	54.3	54.3	54.8	53.4	114,855
June 30, 2026	53.8	53.5	53.5	53.9	53.1	101,248
June 29, 2026	53.5	52.9	52.9	53.9	52.6	116,172
June 26, 2026	54.3	53	53	54.3	53	236,459
June 25, 2026	54.4	54.3	54.3	55.4	54.3	101,105
June 24, 2026	54.2	54.7	54.7	54.9	54	121,411
June 23, 2026	55.2	54.2	54.2	55.2	54.2	189,600
June 22, 2026	55.5	55.1	55.1	55.9	54.8	272,391
June 18, 2026	55.6	55.5	55.5	55.7	55	135,225
June 17, 2026	54.8	55	55	55	54.5	115,959