Roundtop Machinery Industries Co., Ltd. (1540.TW) TAI

Currency In TWD

1540.TW Historical Return

If you invested 1000 NT$ in Roundtop Machinery Industries Co., Ltd. (1540.TW) 10 years ago, it would be worth 1,833.01 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 1,455.79 NT$, while 1000 NT$ invested 1 year ago would be worth 733.21 NT$. This corresponds to total returns of 83.3%, 45.58%, -26.68%, respectively, with annualized returns of 6.24%, 7.8%, -26.68%.

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

1540.TW Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
August 21, 2026	19.25	19.1	19.1	19.3	19.05	92,696
August 20, 2026	19	19.1	19.1	19.1	18.95	115,234
August 19, 2026	18.9	19	19	19.1	18.85	120,219
August 18, 2026	19.2	18.95	18.95	19.25	18.9	161,210
August 17, 2026	19.2	19.2	19.2	19.35	19.15	87,687
August 14, 2026	19.25	19.2	19.2	19.35	19.1	181,001
August 13, 2026	19.85	19.2	19.2	19.95	19.1	479,405
August 12, 2026	19.7	19.8	19.8	20	19.7	192,036
August 11, 2026	19.8	19.65	19.65	19.95	19.65	178,666
August 10, 2026	20	19.75	19.75	20	19.75	218,035
August 07, 2026	20	20	20	20.6	20	271,423
August 06, 2026	20.35	20.2	20.2	20.35	20.05	151,643
August 05, 2026	20.25	20.35	20.35	20.65	20.25	296,037
August 04, 2026	19.85	20.15	20.15	20.15	19.75	170,339
August 03, 2026	19.65	19.8	19.8	20	19.2	233,801
July 31, 2026	19.15	19.4	19.4	19.6	19.15	264,475
July 30, 2026	18.55	18.8	18.8	19.2	18.3	763,995
July 29, 2026	20	18.8	18.8	20.2	18.45	689,353
July 28, 2026	21.35	20.75	20.75	21.35	20.5	465,128
July 27, 2026	21.7	21.35	21.35	21.7	21.25	206,551
July 23, 2026	22	21.55	21.55	22.1	21.55	234,489
July 22, 2026	22.15	22	22	22.3	21.95	160,476
July 21, 2026	21.7	22	22	22.15	21.7	429,636
July 20, 2026	21.9	21.45	21.45	22	21.45	268,557
July 17, 2026	22.05	21.65	21.65	22.25	21.45	820,844
July 16, 2026	23.45	22.45	22.45	23.45	22.45	284,018
July 15, 2026	23.1	23.3	23.3	23.65	22.8	653,464
July 14, 2026	22.3	23	23	23.05	22.2	691,207
July 13, 2026	22.25	22.3	22.3	22.5	22.15	376,821
July 09, 2026	22.45	22.55	22.55	22.85	22.45	272,017
July 08, 2026	22.7	22.3	22.3	22.7	22.1	217,912
July 07, 2026	23.05	22.6	22.6	23.05	22.3	398,457
July 06, 2026	23	22.8	22.8	23.4	22.7	496,680
July 03, 2026	23.4	22.8	22.8	23.4	22.75	520,977
July 02, 2026	22.4	22.75	22.75	23.75	22.2	1.2M
July 01, 2026	22.05	22.4	22.4	22.55	21.65	544,246
June 30, 2026	21.55	21.7	21.7	21.75	21.45	101,224
June 29, 2026	21.3	21.45	21.45	21.65	21.25	120,234
June 26, 2026	21.7	21.25	21.25	21.85	21.25	419,445
June 25, 2026	21.9	21.8	21.8	22.05	21.7	216,653
June 24, 2026	21.65	21.8	21.8	21.95	21.55	175,747
June 23, 2026	22.35	21.85	21.85	22.35	21.8	272,733
June 22, 2026	21.85	22	22	22.2	21.75	435,650
June 18, 2026	22.15	21.9	21.9	22.25	21.75	254,761
June 17, 2026	22.15	22.05	22.05	22.15	21.85	207,310
June 16, 2026	22.25	21.85	21.85	22.5	21.85	214,198
June 15, 2026	22.15	22.15	22.15	22.35	22	231,923
June 12, 2026	21.95	21.75	21.75	22.25	21.75	302,022
June 11, 2026	21.5	21.55	21.55	22.05	21.3	242,749
June 10, 2026	22.05	21.55	21.55	22.25	21.55	386,728
June 09, 2026	22.35	22.2	22.2	22.5	22	204,813
June 08, 2026	21.2	21.95	21.95	22.15	21.05	404,980
June 05, 2026	23.3	22.6	22.6	23.65	22.5	798,664
June 04, 2026	23	23.05	23.05	23.3	22.85	494,384
June 03, 2026	23.1	22.85	22.85	23.1	22.5	545,250
June 02, 2026	22.55	22.75	22.75	23.15	22	1M
June 01, 2026	21.2	22.2	22.2	22.25	21.2	778,391
May 29, 2026	21.45	21.2	21.2	21.6	21.15	374,133
May 28, 2026	20.85	21.25	21.25	21.9	20.85	558,970
May 27, 2026	21.65	20.85	20.85	21.65	20.8	443,471