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 1,425.65 NT$ as of October 22, 2026, based on a reinvested dividends scenario. Over the same period, a 1000 NT$ investment made 5 years ago would be worth 1,073.52 NT$, while 1000 NT$ invested 1 year ago would be worth 978.96 NT$. This corresponds to total returns of 42.57%, 7.35%, -2.1%, respectively, with annualized returns of 3.61%, 1.43%, -2.1%.

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
October 21, 2026	35.1	34.8	34.8	35.6	34.6	176,025
October 20, 2026	35.5	35.1	35.1	35.85	34.95	202,408
October 19, 2026	35.4	35.85	35.85	36.05	35.4	158,033
October 16, 2026	36.45	36.15	36.15	36.5	35.4	324,183
October 15, 2026	35.4	36	36	36.75	35.15	929,798
October 14, 2026	33.1	35.4	35.4	35.45	33.1	731,972
October 13, 2026	32.8	33.05	33.05	33.15	32.75	149,538
October 12, 2026	32.65	32.95	32.95	33	32.65	80,416
October 08, 2026	32.5	32.65	32.65	32.85	32.5	98,002
October 07, 2026	32.4	32.45	32.45	32.5	32.2	132,030
October 06, 2026	32.45	32.35	32.35	32.5	32.2	223,000
October 05, 2026	32.5	32.3	32.3	32.55	32.3	65,063
October 02, 2026	32.5	32.35	32.35	32.5	32.1	41,000
October 01, 2026	32.45	32.5	32.5	32.5	32.15	45,000
September 30, 2026	32.4	32.4	32.4	32.4	32	76,006
September 29, 2026	32.4	32.35	32.35	32.4	32.05	114,000
September 24, 2026	32.35	32.45	32.45	32.55	32.2	56,000
September 23, 2026	32.65	32.5	32.5	32.65	32.35	121,000
September 22, 2026	32.75	32.5	32.5	32.75	32.2	67,000
September 21, 2026	33.05	32.6	32.6	33.05	32.5	77,100
September 18, 2026	33	32.7	32.7	33	32.55	92,200
September 17, 2026	32.35	32.5	32.5	32.6	31.85	208,000
September 16, 2026	32.2	32.3	32.3	32.35	32	29,000
September 15, 2026	31.9	32.15	32.15	32.3	31.9	36,000
September 11, 2026	32.05	32	32	32.3	31.95	48,000
September 10, 2026	32.2	32.25	32.25	32.45	32.1	62,050
September 09, 2026	32.2	32.5	32.5	32.5	32.15	53,000
September 08, 2026	32.5	32.35	32.35	32.55	32.2	61,379
September 07, 2026	32.7	32.55	32.55	32.7	32.3	66,000
September 04, 2026	32.3	32.5	32.5	32.6	32.2	73,000
September 03, 2026	32.8	32.6	32.6	33.1	32.4	57,000
September 02, 2026	32.5	32.75	32.75	32.75	32.3	32,000
September 01, 2026	32.1	32.65	32.65	32.8	32.1	95,698
August 31, 2026	33.05	32.25	32.25	33.2	32.1	224,170
August 28, 2026	33.75	33.15	33.15	33.75	33	151,598
August 27, 2026	33.95	33.75	33.75	34	33.65	145,088
August 26, 2026	33.1	33.75	33.75	34.1	33.05	506,827
August 25, 2026	32.75	33.05	33.05	33.15	32.5	302,565
August 24, 2026	32.4	32.3	32.3	32.4	32.1	56,018
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