Hsin Kao Gas Co.,Ltd. (9931.TW) TAI

Currency In TWD

9931.TW Historical Return

If you invested 1000 NT$ in Hsin Kao Gas Co.,Ltd. (9931.TW) 10 years ago, it would be worth 1,617.29 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 1,019.91 NT$, while 1000 NT$ invested 1 year ago would be worth 965.22 NT$. This corresponds to total returns of 61.73%, 1.99%, -3.48%, respectively, with annualized returns of 4.92%, 0.39%, -3.48%.

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

9931.TW Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
July 09, 2026	33.5	33.3	33.3	33.5	33.25	35,841
July 08, 2026	33.15	33.2	33.2	33.2	33.15	29,001
July 07, 2026	33.35	33.15	33.15	33.6	33.05	73,910
July 06, 2026	33.55	33.45	33.45	33.75	33.25	38,300
July 03, 2026	33.2	33.5	33.5	33.7	33.05	155,648
July 02, 2026	33.2	33.15	33.15	33.4	33	67,438
July 01, 2026	33.45	33.2	33.2	33.45	33	52,756
June 30, 2026	33.3	33.45	33.45	33.95	33.2	127,543
June 29, 2026	35.75	35.1	35.1	35.75	34.7	77,070
June 26, 2026	34.9	34.8	34.8	35	34.4	180,041
June 25, 2026	35.25	34.75	34.75	35.25	34.75	83,116
June 24, 2026	34.6	35.1	35.1	35.3	34.6	30,309
June 23, 2026	35.1	34.8	34.8	35.3	34.8	85,111
June 22, 2026	35.1	35.1	35.1	35.1	34.95	123,300
June 18, 2026	35.5	35.25	35.25	35.65	35.1	36,265
June 17, 2026	35	35.05	35.05	35.75	35	49,523
June 16, 2026	35.1	35.05	35.05	35.35	34.85	35,266
June 15, 2026	34.9	35.05	35.05	35.2	34.75	73,493
June 12, 2026	35	34.85	34.85	35	34.4	53,312
June 11, 2026	34.5	34.75	34.75	35	34.5	44,642
June 10, 2026	34.35	34.5	34.5	34.55	34.25	65,549
June 09, 2026	34.2	34.45	34.45	34.6	34.2	78,367
June 08, 2026	34.75	34.45	34.45	34.75	34.25	58,636
June 05, 2026	35.4	35.1	35.1	35.5	35.1	38,942
June 04, 2026	35.6	35.4	35.4	35.6	35.15	45,754
June 03, 2026	35	35.25	35.25	35.3	35	99,959
June 02, 2026	34.75	34.95	34.95	34.95	34.6	63,547
June 01, 2026	34.05	34.75	34.75	34.95	34.05	48,495
May 29, 2026	33.7	34	34	34.1	33.7	26,441
May 28, 2026	33.7	33.9	33.9	34.15	33.7	45,644
May 27, 2026	33.9	33.8	33.8	33.95	33.65	88,229
May 26, 2026	33.85	33.9	33.9	34.05	33.8	38,058
May 25, 2026	33.9	33.85	33.85	33.95	33.85	52,119
May 22, 2026	33.9	33.85	33.85	34	33.8	66,847
May 21, 2026	34	33.85	33.85	34.15	33.8	58,666
May 20, 2026	33.95	33.9	33.9	34	33.8	23,183
May 19, 2026	33.8	33.9	33.9	33.9	33.6	92,334
May 18, 2026	33.75	33.75	33.75	33.8	33.65	117,405
May 15, 2026	34.2	33.75	33.75	34.3	33.75	215,795
May 14, 2026	34.4	34.35	34.35	34.65	34.25	107,050
May 13, 2026	34.4	34.4	34.4	34.5	34.3	47,470
May 12, 2026	34.95	34.35	34.35	34.95	34.3	45,428
May 11, 2026	34.7	34.45	34.45	35	34.4	58,282
May 08, 2026	34.5	34.6	34.6	34.6	34.25	81,492
May 07, 2026	34.35	34.5	34.5	34.6	34.2	88,702
May 06, 2026	35.15	34.35	34.35	35.15	34	222,516
May 05, 2026	34.75	34.9	34.9	35.05	34.75	46,035
May 04, 2026	35	34.75	34.75	35	34.4	100,080
April 30, 2026	35.45	34.85	34.85	35.45	34.65	88,883
April 29, 2026	35.15	35.05	35.05	35.2	34.95	39,291
April 28, 2026	35.1	35.1	35.1	35.15	34.9	46,984
April 27, 2026	36.2	35.05	35.05	36.2	34.95	244,468
April 24, 2026	36.2	36	36	36.75	35.8	162,536
April 23, 2026	36	36.15	36.15	36.3	35.4	188,653
April 22, 2026	36.3	36.15	36.15	36.3	35.7	155,735
April 21, 2026	36	36	36	36.4	35.75	73,495
April 20, 2026	35.8	36.05	36.05	36.1	35.6	131,849
April 17, 2026	36.45	36	36	36.45	36	91,806
April 16, 2026	36.1	36	36	36.3	35.7	114,769
April 15, 2026	35.95	36.05	36.05	36.25	35.2	211,430