Dyaco International Inc. (1598.TW) TAI

Currency In TWD

1598.TW Historical Return

If you invested 1000 NT$ in Dyaco International Inc. (1598.TW) 10 years ago, it would be worth 585.37 NT$ as of July 13, 2026, based on a reinvested dividends scenario. Over the same period, a 1000 NT$ investment made 5 years ago would be worth 279.52 NT$, while 1000 NT$ invested 1 year ago would be worth 888.89 NT$. This corresponds to total returns of -41.46%, -72.05%, -11.11%, respectively, with annualized returns of -5.21%, -22.49%, -11.11%.

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

1598.TW Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
July 09, 2026	19.4	19.1	19.1	19.4	18.95	46,624
July 08, 2026	19.15	19	19	19.15	18.9	134,646
July 07, 2026	19.5	19.1	19.1	19.5	19	182,530
July 06, 2026	19.65	19.5	19.5	19.8	19.4	141,810
July 03, 2026	19.2	19.65	19.65	19.9	19.2	236,369
July 02, 2026	19.05	19	19	19.25	19	112,707
July 01, 2026	19.25	19.05	19.05	19.3	19	157,628
June 30, 2026	19.3	18.95	18.95	19.3	18.85	197,906
June 29, 2026	19.4	19.35	19.35	19.65	19.25	191,733
June 26, 2026	19.2	19.2	19.2	19.45	19.1	215,085
June 25, 2026	19.65	19.45	19.45	19.7	19.45	135,267
June 24, 2026	19.7	19.45	19.45	19.7	19.45	216,386
June 23, 2026	20	19.7	19.7	20	19.65	169,779
June 22, 2026	20.2	19.85	19.85	20.2	19.8	337,675
June 18, 2026	20.3	20.2	20.2	20.4	20.1	275,998
June 17, 2026	20.65	20.45	20.45	20.8	20.35	357,846
June 16, 2026	21	20.8	20.8	21.1	20.7	243,227
June 15, 2026	21.15	21	21	21.2	20.95	292,559
June 12, 2026	20.95	20.95	20.95	21.15	20.85	158,539
June 11, 2026	21	20.95	20.95	21	20.65	241,673
June 10, 2026	21	21	21	21.55	20.9	330,990
June 09, 2026	21.1	21.25	21.25	21.65	21	473,482
June 08, 2026	20.25	21	21	21.35	20.25	466,710
June 05, 2026	20.95	21.3	21.3	21.45	20.95	634,063
June 04, 2026	21	20.85	20.85	21	20.5	253,256
June 03, 2026	20.5	21	21	21	20.3	515,608
June 02, 2026	21	20.4	20.4	21	20.2	301,165
June 01, 2026	20.5	20.65	20.65	20.75	20.05	503,440
May 29, 2026	20	20.45	20.45	20.5	20	457,770
May 28, 2026	20	19.95	19.95	20.2	19.8	287,494
May 27, 2026	20.2	20	20	20.2	19.85	178,713
May 26, 2026	20.3	20.25	20.25	20.45	20	215,603
May 25, 2026	20.25	20.15	20.15	20.25	19.65	418,561
May 22, 2026	20.2	20.1	20.1	20.2	19.95	225,578
May 21, 2026	20.2	20.15	20.15	20.4	20.15	124,523
May 20, 2026	20.35	20.3	20.3	20.5	20.1	114,197
May 19, 2026	20.1	20.1	20.1	20.5	20.1	190,883
May 18, 2026	20.1	20.1	20.1	20.25	19.9	139,401
May 15, 2026	20.15	20.1	20.1	20.45	20	176,889
May 14, 2026	20.5	20.15	20.15	20.75	20.15	177,647
May 13, 2026	20.5	20.35	20.35	20.6	20.15	251,293
May 12, 2026	21.55	20.4	20.4	21.55	20.4	484,117
May 11, 2026	22.2	21.8	21.8	22.45	21.75	438,235
May 08, 2026	20.8	22.2	22.2	22.5	20.55	1.37M
May 07, 2026	20.6	20.8	20.8	20.95	20.45	387,512
May 06, 2026	20.6	20.75	20.75	21	20.2	319,638
May 05, 2026	20.7	20.65	20.65	21	20.1	246,730
May 04, 2026	20.85	20.5	20.5	21.15	20.05	563,405
April 30, 2026	21	20.8	20.8	21.1	20.8	451,347
April 29, 2026	21.25	21	21	21.25	20.55	383,716
April 28, 2026	20.35	20.9	20.9	21.5	19.75	582,811
April 27, 2026	19.75	20	20	20	19.2	352,063
April 24, 2026	19.8	19.9	19.9	19.95	19.35	292,820
April 23, 2026	19.95	19.35	19.35	20	19.35	262,169
April 22, 2026	20.15	20.15	20.15	20.3	19.9	190,665
April 21, 2026	20.5	20.15	20.15	20.5	20.05	192,742
April 20, 2026	20.65	20.55	20.55	20.95	20.25	229,391
April 17, 2026	20.6	20.65	20.65	20.85	20.35	539,388
April 16, 2026	20.05	20.4	20.4	20.7	20	393,774
April 15, 2026	20.05	19.95	19.95	20.05	19.75	221,892