Ocean Plastics Co., Ltd. (1321.TW) TAI

Currency In TWD

1321.TW Historical Return

If you invested 1000 NT$ in Ocean Plastics Co., Ltd. (1321.TW) 10 years ago, it would be worth 1,322.14 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 1,012.22 NT$, while 1000 NT$ invested 1 year ago would be worth 855.63 NT$. This corresponds to total returns of 32.21%, 1.22%, -14.44%, respectively, with annualized returns of 2.83%, 0.24%, -14.44%.

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

1321.TW Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
August 21, 2026	32.3	32.3	32.3	32.4	32.25	87,000
August 20, 2026	32.15	32.35	32.35	32.35	31.8	55,010
August 19, 2026	31.65	31.8	31.8	31.8	31.6	56,246
August 18, 2026	31.65	31.75	31.75	31.95	31.65	46,000
August 17, 2026	31.65	31.8	31.8	31.85	31.65	89,407
August 14, 2026	32.1	31.85	31.85	32.4	31.65	171,479
August 13, 2026	32.3	32.35	32.35	32.75	32.05	207,200
August 12, 2026	32.05	32.3	32.3	32.45	32	142,013
August 11, 2026	32.3	31.95	31.95	32.35	31.75	82,354
August 10, 2026	31.9	32.2	32.2	32.2	31.9	122,754
August 07, 2026	31.95	31.9	31.9	32.05	31.75	64,005
August 06, 2026	31.6	31.7	31.7	31.85	31.55	110,000
August 05, 2026	31.85	31.6	31.6	31.9	31.4	71,999
August 04, 2026	31.65	31.55	31.55	31.95	31.3	157,063
August 03, 2026	32.45	31.95	31.95	32.5	31.85	192,806
July 31, 2026	32.3	32.6	32.6	32.65	32.3	156,002
July 30, 2026	32.35	32.15	32.15	32.35	31.85	141,722
July 29, 2026	32.4	32.15	32.15	32.4	31.55	286,207
July 28, 2026	32.1	32.15	32.15	32.45	32	114,910
July 27, 2026	32.2	32.55	32.55	32.6	32.2	243,829
July 24, 2026	31.9	32.15	32.15	32.2	31.65	156,000
July 23, 2026	32	31.8	31.8	32	31.45	70,489
July 22, 2026	32.1	31.9	31.9	32.15	31.65	63,011
July 21, 2026	32.05	32.1	32.1	32.25	31.9	118,485
July 20, 2026	32.2	32	32	32.25	31.5	95,500
July 17, 2026	32.25	31.75	31.75	32.35	31.45	124,000
July 16, 2026	31.8	32.25	32.25	32.3	31.7	138,559
July 15, 2026	31.3	31.85	31.85	31.85	31.3	153,140
July 14, 2026	31.35	31.2	31.2	31.35	30.85	152,000
July 13, 2026	31.55	31.15	31.15	31.55	30.95	173,463
July 09, 2026	31.6	31.45	31.45	31.6	31.2	124,451
July 08, 2026	31.6	31.55	31.55	31.75	31.25	99,421
July 07, 2026	32.2	31.6	31.6	32.2	31.4	100,599
July 06, 2026	32.15	32.1	32.1	32.3	31.6	167,423
July 03, 2026	31.2	31.9	31.9	32.1	31.2	178,471
July 02, 2026	31.05	31.35	31.35	31.35	31	147,317
July 01, 2026	31.05	31.1	31.1	31.2	30.65	188,555
June 30, 2026	30.85	30.95	30.95	31	30.55	127,000
June 29, 2026	30.9	31	31	31	30.7	60,001
June 26, 2026	30.7	30.7	30.7	31.1	30.2	149,151
June 25, 2026	31.15	31.15	31.15	31.3	30.85	79,002
June 24, 2026	30.4	31.05	31.05	31.05	30.4	160,717
June 23, 2026	30.9	30.55	30.55	30.9	30.45	364,034
June 22, 2026	32.1	31.15	31.15	32.25	31.05	256,309
June 18, 2026	31.85	32.15	32.15	33.15	31.85	446,160
June 17, 2026	31.4	31.75	31.75	31.8	31.2	304,011
June 16, 2026	31.7	31.55	31.55	31.75	31.3	176,959
June 15, 2026	32.2	31.6	31.6	32.2	31.25	302,700
June 12, 2026	31.05	31.75	31.75	31.75	30.95	542,350
June 11, 2026	31.15	31	31	31.35	30.5	284,802
June 10, 2026	29.1	31.15	31.15	31.5	29.1	538,239
June 09, 2026	28.75	29.45	29.45	29.75	28.75	348,879
June 08, 2026	29.45	29	29	29.45	28.6	217,111
June 05, 2026	28.95	29.7	29.7	29.7	28.7	356,513
June 04, 2026	29.25	28.95	28.95	29.4	28.8	163,180
June 03, 2026	28.45	29.2	29.2	29.2	28.2	310,202
June 02, 2026	28.7	28.45	28.45	28.7	28.2	239,390
June 01, 2026	28.85	28.5	28.5	28.85	28.05	399,306
May 29, 2026	29.05	28.85	28.85	29.05	28.55	349,001
May 28, 2026	29.05	28.85	28.85	29.05	28.8	100,618