Champion Microelectronic Corporation (3257.TW) TAI

Currency In TWD

3257.TW Historical Return

If you invested 1000 NT$ in Champion Microelectronic Corporation (3257.TW) 10 years ago, it would be worth 1,985.07 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 864.12 NT$, while 1000 NT$ invested 1 year ago would be worth 642.96 NT$. This corresponds to total returns of 98.51%, -13.59%, -35.7%, respectively, with annualized returns of 7.1%, -2.88%, -35.7%.

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

3257.TW Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
October 21, 2026	46.95	47.55	47.55	47.9	46.95	139,701
October 20, 2026	46.8	46.6	46.6	47.35	46.55	203,672
October 19, 2026	48	46.8	46.8	48	46.5	268,627
October 16, 2026	47.9	48.5	48.5	49.35	47.9	121,832
October 15, 2026	48.6	47.85	47.85	48.7	47.5	149,635
October 14, 2026	48.5	48.95	48.95	49.4	48.5	87,613
October 13, 2026	49.05	48.5	48.5	49.1	48.05	122,465
October 12, 2026	49.25	49.05	49.05	49.5	48.7	88,221
October 08, 2026	49.2	49.25	49.25	49.45	48.9	63,030
October 07, 2026	49.5	49.5	49.5	49.95	49.35	98,894
October 06, 2026	50.7	50.3	50.3	50.7	49.8	135,115
October 05, 2026	50.5	50.7	50.7	51.4	50.2	352,329
October 02, 2026	50	50.3	50.3	50.5	49.75	136,191
October 01, 2026	49.7	49.7	49.7	50.3	49.6	164,320
September 30, 2026	49.3	49.6	49.6	49.65	49.2	120,266
September 29, 2026	48.7	49.3	49.3	50	48.7	146,714
September 24, 2026	49.3	48.7	48.7	49.35	48.5	71,671
September 23, 2026	49.05	48.95	48.95	49.5	48.9	79,720
September 22, 2026	49.85	48.95	48.95	49.85	48.65	153,521
September 21, 2026	48.9	49.15	49.15	49.35	48.5	163,341
September 18, 2026	48.6	48.2	48.2	48.6	47.9	152,999
September 17, 2026	48.35	47.95	47.95	48.65	47.95	157,562
September 16, 2026	46.9	48.1	48.1	48.25	46.7	144,934
September 15, 2026	46.6	46.6	46.6	47.55	46.5	167,692
September 11, 2026	46.6	46.7	46.7	46.9	46.2	176,478
September 10, 2026	47.1	46.7	46.7	47.2	46.6	296,135
September 09, 2026	47.8	47.3	47.3	47.8	47	287,864
September 08, 2026	49.1	47.8	47.8	49.85	47.8	499,211
September 07, 2026	49.9	49.1	49.1	49.9	49.1	153,931
September 04, 2026	49.7	49.7	49.7	49.75	49	192,330
September 03, 2026	50.3	49.65	49.65	50.7	49.65	244,091
September 02, 2026	50	50.2	50.2	51	49.45	183,096
September 01, 2026	50.1	49.95	49.95	50.7	49.75	223,513
August 31, 2026	50	49.55	49.55	50	49.35	138,383
August 28, 2026	50.1	50.3	50.3	51.6	50.1	209,615
August 27, 2026	50.2	49.95	49.95	50.5	49.6	190,312
August 26, 2026	49.05	50.2	50.2	50.4	49.05	226,838
August 25, 2026	49	48.85	48.85	49.05	48.05	204,958
August 24, 2026	49.55	49.3	49.3	50.2	49.3	167,790
August 21, 2026	49.65	49.85	49.85	49.95	49.4	70,505
August 20, 2026	50.7	49.75	49.75	50.7	49.4	142,348
August 19, 2026	49.15	49.6	49.6	50.9	49	186,395
August 18, 2026	50.5	49.3	49.3	51.9	49.3	353,050
August 17, 2026	51.4	50.5	50.5	51.4	50	191,068
August 14, 2026	52.3	50.7	50.7	52.3	50.5	284,301
August 13, 2026	52.1	51.3	51.3	52.7	51.2	247,385
August 12, 2026	52.2	52	52	52.4	51.7	240,666
August 11, 2026	52.5	51.8	51.8	52.5	51.2	182,132
August 10, 2026	50.5	51.4	51.4	51.6	50.5	160,033
August 07, 2026	52.1	50	50	52.1	49.8	330,627
August 06, 2026	51.2	51.5	51.5	51.5	50.1	235,854
August 05, 2026	52.4	51.6	51.6	52.9	51.6	468,050
August 04, 2026	51.3	51.2	51.2	52	50.8	197,608
August 03, 2026	49.6	51.5	51.5	52.1	49.25	351,166
July 31, 2026	49.25	50.5	50.5	51.4	48.9	319,833
July 30, 2026	48.9	46.85	46.85	48.95	46.65	410,892
July 29, 2026	50.3	49	49	50.3	46.8	473,684
July 28, 2026	50.7	49.45	49.45	50.7	49.4	401,400
July 27, 2026	50.8	51.2	51.2	51.8	50.7	231,738
July 23, 2026	54.2	52.9	52.9	54.7	52.8	284,177