Good Will Instrument Co., Ltd. (2423.TW) TAI

Currency In TWD

2423.TW Historical Return

If you invested 1000 NT$ in Good Will Instrument Co., Ltd. (2423.TW) 10 years ago, it would be worth 6,672.55 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 3,768.69 NT$, while 1000 NT$ invested 1 year ago would be worth 1,345.2 NT$. This corresponds to total returns of 567.26%, 276.87%, 34.52%, respectively, with annualized returns of 20.89%, 30.39%, 34.52%.

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

2423.TW Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
August 21, 2026	75.6	75.6	75.6	77	75.3	109,556
August 20, 2026	73.9	75.4	75.4	75.5	73.7	45,946
August 19, 2026	73.6	73.6	73.6	76.5	73.5	208,166
August 18, 2026	74.3	74.9	74.9	75.6	74.3	106,289
August 17, 2026	74.4	74.6	74.6	75.7	73.9	213,092
August 14, 2026	77.9	77	77	77.9	75.9	145,163
August 13, 2026	75.7	77.3	77.3	78.6	75.7	261,041
August 12, 2026	73.1	75	75	75.8	73.1	115,442
August 11, 2026	71.8	72.9	72.9	74.6	71.8	154,753
August 10, 2026	76.3	72.5	72.5	76.9	72.4	385,719
August 07, 2026	74.8	76.5	76.5	76.5	74.3	86,560
August 06, 2026	72.7	74.8	74.8	74.8	71.6	126,560
August 05, 2026	73.1	74.2	74.2	75.3	73	157,262
August 04, 2026	70.1	72.5	72.5	72.7	69.5	130,611
August 03, 2026	70.7	72.2	72.2	75.2	70.7	202,713
July 31, 2026	69.1	72.4	72.4	72.9	69.1	250,733
July 30, 2026	67	66.9	66.9	67.8	65.3	225,624
July 29, 2026	68	66.5	66.5	69.5	64.1	362,843
July 28, 2026	71	69.2	69.2	71	68.5	308,596
July 27, 2026	74.6	73.6	73.6	74.6	71.2	199,953
July 24, 2026	74.7	73.9	73.9	76.4	72.6	253,776
July 23, 2026	75.7	76.2	76.2	76.3	73.9	174,779
July 22, 2026	76.5	74.8	74.8	77.6	74.6	285,287
July 21, 2026	77	75.4	75.4	77.9	74.9	228,254
July 20, 2026	79.1	76	76	80.6	75.1	473,496
July 17, 2026	81.5	77.7	77.7	81.5	75	443,287
July 16, 2026	84.8	82.7	82.7	85	82	243,786
July 15, 2026	83.3	84.8	84.8	87.5	82	731,237
July 14, 2026	79.7	81.7	81.7	81.7	76	400,857
July 13, 2026	79.5	78.3	78.3	82	74.3	646,252
July 09, 2026	74.6	79.7	79.7	79.7	74.6	359,184
July 08, 2026	72.3	72.5	72.5	73.1	71.5	58,246
July 07, 2026	77.7	72.8	72.8	77.7	72.7	127,643
July 06, 2026	75	76.7	76.7	78	75	79,336
July 03, 2026	73.2	74.6	74.6	75	72.1	107,003
July 02, 2026	74.2	73.2	73.2	74.2	72.4	65,119
July 01, 2026	74.4	73.2	73.2	74.4	71.7	60,001
June 30, 2026	72.5	71.7	71.7	72.5	71.4	116,891
June 29, 2026	72	72	72	74.8	71.6	134,528
June 26, 2026	79.6	73.5	73.5	79.6	73.4	231,736
June 25, 2026	78.7	78.2	78.2	80.6	77.6	122,048
June 24, 2026	77.5	78.2	78.2	78.3	75.6	136,116
June 23, 2026	80.1	80	80	82.1	79.1	384,836
June 22, 2026	78	80.2	80.2	80.9	78	339,727
June 18, 2026	76.5	77.7	77.7	78.3	76.5	95,670
June 17, 2026	77.4	76.4	76.4	77.4	75.8	132,373
June 16, 2026	77.5	77.7	77.7	78.5	76.8	177,244
June 15, 2026	75.9	77.3	77.3	77.9	75.1	135,293
June 12, 2026	74.6	74.9	74.9	75.8	74.3	158,566
June 11, 2026	72.4	73.5	73.5	74.8	71.5	214,631
June 10, 2026	76.9	74	74	77.7	73.2	262,710
June 09, 2026	73.9	77.2	77.2	78	73.9	226,477
June 08, 2026	68.5	73.5	73.5	74.1	68.5	314,035
June 05, 2026	80.6	76.1	76.1	80.6	75.6	283,787
June 04, 2026	79.8	78.8	78.8	81.5	78.7	217,217
June 03, 2026	82.7	80.6	80.6	82.7	80.5	172,594
June 02, 2026	82.9	81.4	81.4	82.9	79.6	264,139
June 01, 2026	82.3	80.7	80.7	84.7	79.5	335,832
May 29, 2026	87.6	82.1	82.1	87.6	81.6	482,093
May 28, 2026	82.1	84.8	84.8	87.9	82.1	557,738