Yonyu Plastics Co., Ltd. (1323.TW) TAI

Currency In TWD

1323.TW Historical Return

If you invested 1000 NT$ in Yonyu Plastics Co., Ltd. (1323.TW) 10 years ago, it would be worth 864.15 NT$ as of October 23, 2026, based on a reinvested dividends scenario. Over the same period, a 1000 NT$ investment made 5 years ago would be worth 688 NT$, while 1000 NT$ invested 1 year ago would be worth 1,085.86 NT$. This corresponds to total returns of -13.59%, -31.2%, 8.59%, respectively, with annualized returns of -1.45%, -7.21%, 8.59%.

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

1323.TW Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
October 22, 2026	21.5	21.5	21.5	21.8	21.2	36,675
October 21, 2026	21.6	21.55	21.55	21.7	21.55	14,140
October 20, 2026	21.55	21.85	21.85	21.85	21.4	58,882
October 19, 2026	21.55	21.85	21.85	21.85	21.5	8,321
October 16, 2026	21.7	21.9	21.9	21.95	21.7	26,435
October 15, 2026	22.1	21.8	21.8	22.1	21.7	66,063
October 14, 2026	21.55	22.1	22.1	22.15	21.55	192,454
October 13, 2026	21.55	21.55	21.55	21.9	21.55	50,082
October 12, 2026	21.55	21.6	21.6	21.7	21.5	53,041
October 08, 2026	21.5	21.55	21.55	21.6	21.5	15,882
October 07, 2026	21.5	21.5	21.5	21.7	21.45	25,339
October 06, 2026	21.55	21.5	21.5	21.6	21.3	33,387
October 05, 2026	21.25	21.55	21.55	21.55	21.25	78,454
October 02, 2026	21.25	21.25	21.25	21.5	21.25	19,138
October 01, 2026	21.45	21.5	21.5	21.5	21.25	8,917
September 30, 2026	21.15	21.45	21.45	21.45	21.15	58,614
September 29, 2026	21.4	21.2	21.2	21.6	21.2	49,533
September 24, 2026	21.25	21.4	21.4	21.5	21.15	16,061
September 23, 2026	21.35	21.25	21.25	21.35	21.1	56,104
September 22, 2026	21.35	21.35	21.35	21.35	21.35	4,499
September 21, 2026	21.35	21.4	21.4	21.4	21.3	12,460
September 20, 2026	21.45	21.4	21.4	21.45	21.3	29,417
September 18, 2026	21.45	21.4	21.4	21.45	21.3	19,417
September 17, 2026	21.45	21.45	21.45	21.45	21.35	40,350
September 16, 2026	21.35	21.4	21.4	21.55	21.25	38,337
September 15, 2026	21.7	21.35	21.35	21.9	21.35	73,548
September 11, 2026	21.4	21.65	21.65	21.85	21.4	163,590
September 10, 2026	21.15	21.35	21.35	21.35	21.1	22,310
September 09, 2026	21.35	21.15	21.15	21.35	21	40,129
September 08, 2026	21.1	21.25	21.25	21.25	21.1	8,136
September 07, 2026	21.2	21.25	21.25	21.3	21.05	25,041
September 04, 2026	21.35	21.25	21.25	21.35	21.25	8,416
September 03, 2026	21.25	21.35	21.35	21.6	21	45,623
September 02, 2026	21.15	21.25	21.25	21.45	21.15	17,501
September 01, 2026	21.4	21.25	21.25	21.4	21.15	32,369
August 31, 2026	21.5	21.35	21.35	21.5	21.2	23,170
August 28, 2026	21.55	21.5	21.5	21.55	21.25	23,550
August 27, 2026	21.65	21.3	21.3	21.65	21.3	36,175
August 26, 2026	21.6	21.55	21.55	21.6	21.35	26,101
August 25, 2026	21.7	21.6	21.6	21.7	21.25	20,640
August 24, 2026	21.6	21.6	21.6	21.6	21.5	8,503
August 21, 2026	21.5	21.6	21.6	21.6	21.5	8,584
August 20, 2026	21.4	21.6	21.6	21.6	21.3	10,088
August 19, 2026	21.2	21.4	21.4	21.4	21.1	23,393
August 18, 2026	21.65	21.3	21.3	21.65	21.3	31,521
August 17, 2026	21.4	21.5	21.5	21.55	21.2	46,566
August 14, 2026	21.7	21.4	21.4	21.7	21.35	52,524
August 13, 2026	21.6	21.7	21.7	21.95	21.45	118,932
August 12, 2026	21.2	21.6	21.6	21.7	20.95	145,722
August 11, 2026	22.05	21.55	21.55	22.1	21.25	195,273
August 10, 2026	20.35	21.6	21.6	21.7	20.35	456,650
August 07, 2026	19.95	19.95	19.95	19.95	19.85	20,997
August 06, 2026	19.75	19.85	19.85	19.9	19.6	28,134
August 05, 2026	20	19.75	19.75	20	19.75	22,175
August 04, 2026	19.9	19.75	19.75	19.95	19.65	63,397
August 03, 2026	19.65	19.95	19.95	19.95	19.4	35,324
July 31, 2026	19.85	19.9	19.9	19.9	19.65	26,658
July 30, 2026	19.8	19.65	19.65	19.95	19.6	27,258
July 29, 2026	20	19.9	19.9	20	19.5	60,939
July 28, 2026	19.75	19.8	19.8	19.85	19.4	39,953