Bestec Power Electronics Co., Ltd. (3308.TW) TAI

Currency In TWD

3308.TW Historical Return

If you invested 1000 NT$ in Bestec Power Electronics Co., Ltd. (3308.TW) 10 years ago, it would be worth 1,588.9 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 1,693.83 NT$, while 1000 NT$ invested 1 year ago would be worth 1,215.38 NT$. This corresponds to total returns of 58.89%, 69.38%, 21.54%, respectively, with annualized returns of 4.74%, 11.12%, 21.54%.

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

3308.TW Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
August 21, 2026	19.6	19.75	19.75	20	19.6	16,925
August 20, 2026	20.5	19.95	19.95	20.5	19.65	18,376
August 19, 2026	19.75	19.8	19.8	20.35	19.75	22,360
August 18, 2026	20.6	20.1	20.1	21.15	19.85	48,392
August 17, 2026	19.5	20.45	20.45	21.3	19.5	130,357
August 14, 2026	19.55	19.45	19.45	19.6	19.1	34,614
August 13, 2026	19.5	19.5	19.5	19.9	19.5	29,832
August 12, 2026	19.85	19.5	19.5	19.85	19.3	22,096
August 11, 2026	19.4	19.3	19.3	19.45	19.15	39,361
August 10, 2026	19.65	19.65	19.65	19.8	19.35	46,482
August 07, 2026	20.25	19.65	19.65	20.25	19.65	23,820
August 06, 2026	19.6	19.85	19.85	19.95	19.5	22,743
August 05, 2026	19.95	19.8	19.8	20.4	19.8	89,920
August 04, 2026	19.9	19.95	19.95	20.35	19.75	61,844
August 03, 2026	19.25	19.85	19.85	20.65	19.25	99,658
July 31, 2026	18.9	19.5	19.5	19.5	18.9	52,830
July 30, 2026	19.05	18.55	18.55	20.6	18.55	167,008
July 29, 2026	19.25	19.05	19.05	19.25	18.25	115,408
July 28, 2026	20.35	19.25	19.25	20.35	19.05	96,009
July 27, 2026	20.4	20.4	20.4	20.7	19.7	32,686
July 24, 2026	20.1	20.4	20.4	20.4	19.65	36,866
July 23, 2026	20.6	20.1	20.1	21.1	20	45,973
July 22, 2026	21	20.5	20.5	21	20.5	49,286
July 21, 2026	19.9	20.65	20.65	20.75	19.9	62,863
July 20, 2026	19.9	19.9	19.9	20.2	19.45	70,935
July 17, 2026	20.65	19.9	19.9	20.7	19.8	127,672
July 16, 2026	21.8	21.1	21.1	21.8	20.65	59,969
July 15, 2026	21	21.25	21.25	21.4	20.8	70,319
July 14, 2026	21.4	21	21	21.4	20	107,708
July 13, 2026	21.6	21.1	21.1	21.6	20.7	83,714
July 09, 2026	22.3	21.6	21.6	22.35	21.55	67,244
July 08, 2026	21.95	21.65	21.65	22.3	21.25	95,382
July 07, 2026	22.8	21.5	21.5	23.3	21.5	251,095
July 06, 2026	22.7	22.65	22.65	24	22.4	510,039
July 03, 2026	22.5	22.65	22.65	22.9	22.1	111,400
July 02, 2026	21.3	22.5	22.5	22.5	21.05	193,123
July 01, 2026	21.5	21.05	21.05	21.95	21	69,536
June 30, 2026	21.8	21.4	21.4	21.8	21.2	68,842
June 29, 2026	21.85	21.15	21.15	22.6	21.1	86,266
June 26, 2026	21.85	21.5	21.5	22.45	21.2	141,240
June 25, 2026	22.3	21.85	21.85	22.35	21.55	87,011
June 24, 2026	22.05	21.8	21.8	22.25	21.5	93,111
June 23, 2026	22.6	22	22	23.2	21.55	298,454
June 22, 2026	21.45	22.15	22.15	22.75	21.45	264,907
June 18, 2026	20.9	21.45	21.45	22.5	20.9	317,381
June 17, 2026	20.6	20.9	20.9	21.2	20.6	119,312
June 16, 2026	21.45	20.55	20.55	21.45	20.4	103,727
June 15, 2026	21.3	20.75	20.75	21.5	20.75	106,292
June 12, 2026	20.3	20.7	20.7	21.5	20.3	148,784
June 11, 2026	20.9	20.2	20.2	20.9	20	102,638
June 10, 2026	20.25	20.35	20.35	21.1	20.2	215,755
June 09, 2026	20.75	21	21	21.55	20.6	181,219
June 08, 2026	19.75	20.75	20.75	20.95	19.75	253,405
June 05, 2026	23.05	21.7	21.7	23.65	21.6	972,353
June 04, 2026	21.75	23.95	23.95	23.95	21	1.07M
June 03, 2026	21.55	21.8	21.8	23.1	21.55	365,253
June 02, 2026	21.45	21.35	21.35	21.45	20.7	252,828
June 01, 2026	21	21.1	21.1	21.4	20	290,326
May 29, 2026	20.45	20.25	20.25	20.45	20	129,397
May 28, 2026	20.1	20	20	20.6	19.85	134,324