Asia Optical Co., Inc. (3019.TW) TAI

Currency In TWD

3019.TW Historical Return

If you invested 1000 NT$ in Asia Optical Co., Inc. (3019.TW) 10 years ago, it would be worth 7,111.86 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 1,882.1 NT$, while 1000 NT$ invested 1 year ago would be worth 1,189.52 NT$. This corresponds to total returns of 611.19%, 88.21%, 18.95%, respectively, with annualized returns of 21.66%, 13.47%, 18.95%.

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

3019.TW Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
July 09, 2026	145	143.5	143.5	147	143.5	2.08M
July 08, 2026	143.5	145	145	145.5	142.5	2.09M
July 07, 2026	152.5	144	144	153.5	143.5	4.33M
July 06, 2026	155	151.5	151.5	159.5	151.5	7.93M
July 03, 2026	149	152	152	153	148.5	8.32M
July 02, 2026	140	149.5	149.5	151.5	139	7.48M
July 01, 2026	143.5	140	140	144.5	140	3.38M
June 30, 2026	140.5	142.5	142.5	142.5	139.5	3.07M
June 29, 2026	140	138	138	142	137.5	4.04M
June 26, 2026	150	139.5	139.5	150	139.5	6.9M
June 25, 2026	156	150	150	156.5	149	5.67M
June 24, 2026	151	155.5	155.5	155.5	149.5	5.03M
June 23, 2026	164.5	157	157	164.5	155	8.13M
June 22, 2026	164.5	163	163	169	162.5	9.41M
June 18, 2026	159	160.5	160.5	161.5	158	7.61M
June 17, 2026	162	158.5	158.5	168.5	157.5	22.75M
June 16, 2026	159.5	164	164	167.5	156.5	30.2M
June 15, 2026	148.5	158	158	160	148	16.26M
June 12, 2026	149.5	145.5	145.5	151.5	145.5	3.9M
June 11, 2026	148	145.5	145.5	149	142.5	7.62M
June 10, 2026	150	146.5	146.5	163.5	146	26.2M
June 09, 2026	143.5	151.5	151.5	155	142.5	10.85M
June 08, 2026	139	142	142	143	137.5	8.06M
June 05, 2026	153.5	152.5	152.5	159.5	151	22.71M
June 04, 2026	151	152	152	155	145.5	9.3M
June 03, 2026	153.5	151.5	151.5	155	151.5	4.83M
June 02, 2026	157.5	152.5	152.5	157.5	150	7.75M
June 01, 2026	155.5	155	155	156.5	153	6.34M
May 29, 2026	152	154	154	158.5	151.5	9.85M
May 28, 2026	152	149.5	149.5	156.5	149	11.08M
May 27, 2026	155	149.5	149.5	155	148	7.87M
May 26, 2026	158	153.5	153.5	159.5	150.5	7.68M
May 25, 2026	157.5	156.5	156.5	159	153.5	10.95M
May 22, 2026	152.5	153.5	153.5	157.5	150.5	12.76M
May 21, 2026	154.5	151.5	151.5	155	151.5	11.9M
May 20, 2026	150	153.5	153.5	154	147.5	12.15M
May 19, 2026	147.5	149.5	149.5	154	146.5	12.51M
May 18, 2026	144	147	147	149	141	6.85M
May 15, 2026	150.5	144.5	144.5	154.5	143.5	19.66M
May 14, 2026	142	147	147	149	142	9.51M
May 13, 2026	142.5	140.5	140.5	142.5	139.5	3.89M
May 12, 2026	148.5	144	144	149	142.5	5.67M
May 11, 2026	144.5	146.5	146.5	148	142.5	7.12M
May 08, 2026	143	144	144	148	141.5	8.02M
May 07, 2026	144.5	143	143	146	142.5	5.07M
May 06, 2026	145	143	143	145	139	6.08M
May 05, 2026	143	143	143	145	142	4.96M
May 04, 2026	139.5	143	143	143	138	5.75M
April 30, 2026	141	138.5	138.5	143	138.5	6.72M
April 29, 2026	142.5	142	142	147.5	142	12.52M
April 28, 2026	141	143	143	145.5	139.5	9.48M
April 27, 2026	142.5	143.5	143.5	149	136.5	27.69M
April 24, 2026	133	139.5	139.5	139.5	133	23.6M
April 23, 2026	133.5	127	127	133.5	122	6.38M
April 22, 2026	131	132.5	132.5	133.5	130.5	3.28M
April 21, 2026	132	130.5	130.5	132.5	129.5	2.86M
April 20, 2026	131	130	130	132	129.5	3.05M
April 17, 2026	129	129	129	130	128	2.01M
April 16, 2026	128	129	129	131	128	2.64M
April 15, 2026	133.5	127	127	133.5	126	4.7M