Alpha Networks Inc. (3380.TW) TAI

Currency In TWD

3380.TW Historical Return

If you invested 1000 NT$ in Alpha Networks Inc. (3380.TW) 10 years ago, it would be worth 2,389.01 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 1,407.22 NT$, while 1000 NT$ invested 1 year ago would be worth 1,283.12 NT$. This corresponds to total returns of 138.9%, 40.72%, 28.31%, respectively, with annualized returns of 9.09%, 7.07%, 28.31%.

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

3380.TW Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
July 09, 2026	34.7	33.75	33.75	35.6	33.75	2.14M
July 08, 2026	34.2	34.25	34.25	34.55	33.2	1.85M
July 07, 2026	35.65	34.05	34.05	35.9	33.7	2.6M
July 06, 2026	36.05	35.4	35.4	36.3	35.3	3.8M
July 03, 2026	34.2	36	36	36.45	34.15	6.37M
July 02, 2026	33.4	34.05	34.05	34.2	32.8	1.43M
July 01, 2026	34.6	33.2	33.2	34.8	33.15	2.1M
June 30, 2026	33.2	34.05	34.05	34.5	32.95	2.28M
June 29, 2026	31.9	32.7	32.7	33.4	31.55	2.38M
June 26, 2026	33.65	31.5	31.5	33.65	31.5	4.55M
June 25, 2026	34.9	33.65	33.65	34.9	33.5	2.68M
June 24, 2026	33.8	34.5	34.5	34.85	33.8	2.7M
June 23, 2026	36	34.2	34.2	36	33.95	4.08M
June 22, 2026	35.5	35.8	35.8	36.3	34.85	4.2M
June 18, 2026	35.4	34.95	34.95	35.7	34.7	4.01M
June 17, 2026	34.1	35.4	35.4	35.8	34	2.8M
June 16, 2026	35.5	34.35	34.35	35.6	34.2	2.36M
June 15, 2026	35.3	35	35	36.3	35	5.29M
June 12, 2026	35.1	33.9	33.9	35.55	33.85	2.98M
June 11, 2026	33.7	34.15	34.15	34.25	32.6	2.82M
June 10, 2026	34.05	33.3	33.3	35.25	33.25	3.77M
June 09, 2026	34.75	34.7	34.7	35.05	33.55	3.97M
June 08, 2026	33.75	34.45	34.45	34.75	33.75	4.32M
June 05, 2026	39	37.5	37.5	39.5	37.35	4.66M
June 04, 2026	40.7	39	39	40.75	38.9	6.23M
June 03, 2026	40.25	40.55	40.55	40.7	39.15	7.96M
June 02, 2026	38.85	40.2	40.2	40.3	38.45	9.16M
June 01, 2026	39.1	38.8	38.8	39.65	38.1	7.94M
May 29, 2026	37	38.6	38.6	39.4	36.45	10.97M
May 28, 2026	35.7	36.1	36.1	38.05	35.7	9.7M
May 27, 2026	36	35.5	35.5	36.7	34.75	5.34M
May 26, 2026	36.2	35.4	35.4	36.2	34.7	4.63M
May 25, 2026	35.3	35.8	35.8	36.15	35.05	7.18M
May 22, 2026	33	34.15	34.15	34.3	32.95	5.37M
May 21, 2026	32.5	32.7	32.7	32.9	32.3	3.23M
May 20, 2026	31.6	32.25	32.25	32.45	31.3	2.3M
May 19, 2026	31.6	31.45	31.45	32.6	31.35	2.53M
May 18, 2026	30.8	31.75	31.75	31.9	30.5	2.15M
May 15, 2026	31.8	31	31	32.1	30.85	2.29M
May 14, 2026	32.15	31.6	31.6	32.7	31.5	3.1M
May 13, 2026	32	31.65	31.65	32	31.35	2.46M
May 12, 2026	32.35	32.2	32.2	32.65	31.8	2.18M
May 11, 2026	31.9	32.2	32.2	32.35	31.75	2.05M
May 08, 2026	32.6	31.9	31.9	33.2	31.7	3.66M
May 07, 2026	31.95	32.6	32.6	32.7	31.7	3.57M
May 06, 2026	34	31.75	31.75	34	31.5	10.91M
May 05, 2026	34	34.75	34.75	34.75	33.55	2.03M
May 04, 2026	34.35	33.7	33.7	34.75	33.6	2.73M
April 30, 2026	34.4	33.6	33.6	34.45	33.55	2.35M
April 29, 2026	34.8	34	34	34.85	33.9	2.38M
April 28, 2026	35.3	34.9	34.9	35.3	34.25	1.95M
April 27, 2026	35.5	35.3	35.3	35.65	33.45	4.17M
April 24, 2026	36.8	34.9	34.9	36.95	34.5	7.59M
April 23, 2026	40.55	36.8	36.8	40.7	36.05	8.33M
April 22, 2026	40.55	40	40	40.55	39.8	3.42M
April 21, 2026	41	40.6	40.6	41.45	39.8	6.06M
April 20, 2026	41.75	40.85	40.85	41.8	39.5	7.78M
April 17, 2026	41	41.55	41.55	42	40.25	8.89M
April 16, 2026	39.15	41	41	41.25	39.1	14.31M
April 15, 2026	38.5	38.9	38.9	39.15	38	5.05M