Aten International Co., Ltd (6277.TW) TAI

Currency In TWD

6277.TW Historical Return

If you invested 1000 NT$ in Aten International Co., Ltd (6277.TW) 10 years ago, it would be worth 1,724.68 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 1,206.51 NT$, while 1000 NT$ invested 1 year ago would be worth 1,232.04 NT$. This corresponds to total returns of 72.47%, 20.65%, 23.2%, respectively, with annualized returns of 5.6%, 3.83%, 23.2%.

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

6277.TW Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
September 11, 2026	77.8	76.3	76.3	77.8	76.3	244,985
September 10, 2026	78.1	77.6	77.6	78.4	77.5	104,612
September 09, 2026	77.8	78.4	78.4	78.8	77.7	99,544
September 08, 2026	79.3	78.1	78.1	79.3	77.7	171,193
September 07, 2026	80.4	79.6	79.6	80.4	78.5	162,939
September 04, 2026	79.3	80.3	80.3	81.9	79.3	231,683
September 03, 2026	78.5	79.9	79.9	80.3	78.5	383,810
September 02, 2026	78.4	78.8	78.8	79	77.9	119,671
September 01, 2026	77.5	78.4	78.4	79.2	77.5	89,728
August 31, 2026	78.7	78.1	78.1	78.9	78	247,423
August 28, 2026	80.7	79.3	79.3	80.7	79.1	237,463
August 27, 2026	81	80.4	80.4	81.3	79.8	222,204
August 26, 2026	79.4	81.2	81.2	81.6	79.4	350,659
August 25, 2026	81.5	79.7	79.7	81.5	79.1	251,636
August 24, 2026	81.1	81.2	81.2	81.4	80.5	301,590
August 21, 2026	81.4	81.1	81.1	81.6	79.9	806,604
August 20, 2026	84	81.5	81.5	84.4	79.5	803,245
August 19, 2026	82.5	83.7	83.7	84	81	606,034
August 18, 2026	87.5	84	84	88.2	82	897,604
August 17, 2026	83.9	87.5	87.5	88.6	83.4	1.45M
August 14, 2026	84.8	84	84	87.6	82	1.21M
August 13, 2026	79.5	84.2	84.2	85	79.5	1.76M
August 12, 2026	80	78.6	78.6	80	77.6	330,517
August 11, 2026	80	80	80	80	78.2	179,394
August 10, 2026	80	80	80	80.3	78.6	325,458
August 07, 2026	75.8	79.2	79.2	80	75.8	489,887
August 06, 2026	76.4	75.3	75.3	76.8	75.3	292,646
August 05, 2026	78.8	77.5	77.5	78.9	76.9	305,646
August 04, 2026	77	77.7	77.7	81	76.1	540,324
August 03, 2026	78.8	77.4	77.4	79.3	77.4	381,533
July 31, 2026	76.8	80.2	80.2	81.5	76.5	771,961
July 30, 2026	75.5	74.7	74.7	75.9	74.2	289,331
July 29, 2026	77.5	76.3	76.3	77.5	74.3	792,713
July 28, 2026	78.3	77.9	77.9	78.5	76.7	424,287
July 27, 2026	77.9	78.9	78.9	79.3	77.2	338,654
July 24, 2026	78.5	78	78	79.2	77.4	458,792
July 23, 2026	79.7	77.4	77.4	79.7	76.5	498,028
July 22, 2026	80	78.4	78.4	81.5	78.1	1.12M
July 21, 2026	76	79.3	79.3	79.5	76	1.2M
July 20, 2026	83.7	76	76	85	76	4.7M
July 17, 2026	74	80.5	80.5	81.6	73.2	3.66M
July 16, 2026	74.3	74.2	74.2	75.5	73.1	180,689
July 15, 2026	75.4	74.3	74.3	75.4	73.2	179,011
July 14, 2026	75.3	74.1	74.1	75.3	72.1	479,174
July 13, 2026	72	74.8	74.8	77.6	72	640,810
July 09, 2026	70	70.7	70.7	71.1	69.5	106,047
July 08, 2026	70.2	70	70	70.7	69.2	60,402
July 07, 2026	70.4	70.3	70.3	70.7	69.6	70,874
July 06, 2026	70.7	70.6	70.6	71.5	70.5	123,613
July 03, 2026	70.1	70.7	70.7	71.3	70.1	108,528
July 02, 2026	70	70.4	70.4	70.9	70	99,405
July 01, 2026	69.7	70	70	70.5	69.7	104,828
June 30, 2026	69.2	70.1	70.1	70.1	69.2	82,355
June 29, 2026	69.9	68.7	68.7	70.4	68.5	84,125
June 26, 2026	70.8	68.9	68.9	70.8	68.8	213,224
June 25, 2026	71.2	71.2	71.2	71.4	70.6	88,404
June 24, 2026	70.8	71.2	71.2	71.9	70.1	119,334
June 23, 2026	71.8	70.9	70.9	71.8	70.1	289,134
June 22, 2026	72.8	71.5	71.5	72.8	71.4	296,074
June 18, 2026	72.1	72.4	72.4	73.5	71.9	318,662