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 1,671.55 NT$ as of September 11, 2026, based on a reinvested dividends scenario. Over the same period, a 1000 NT$ investment made 5 years ago would be worth 1,064.76 NT$, while 1000 NT$ invested 1 year ago would be worth 1,008.85 NT$. This corresponds to total returns of 67.16%, 6.48%, 0.88%, respectively, with annualized returns of 5.27%, 1.26%, 0.88%.

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
September 10, 2026	34.2	34.15	34.15	34.2	34	13,228
September 09, 2026	33.95	34.2	34.2	34.2	33.95	31,393
September 08, 2026	33.9	34.1	34.1	34.2	33.9	24,516
September 07, 2026	33.95	34.2	34.2	34.25	33.9	45,000
September 04, 2026	33.9	33.9	33.9	33.95	33.9	8,539
September 03, 2026	34	33.9	33.9	34	33.9	10,313
September 02, 2026	33.9	34	34	34	33.8	24,602
September 01, 2026	33.9	33.95	33.95	33.95	33.8	9,475
August 31, 2026	33.85	33.9	33.9	33.9	33.7	22,077
August 28, 2026	34.05	33.85	33.85	34.05	33.85	35,150
August 27, 2026	34.1	33.95	33.95	34.1	33.95	5,822
August 26, 2026	33.9	34.35	34.35	34.5	33.9	30,585
August 25, 2026	34.05	33.9	33.9	34.05	33.85	7,260
August 24, 2026	33.9	34.05	34.05	34.05	33.9	13,742
August 21, 2026	34.05	34.05	34.05	34.05	33.75	14,116
August 20, 2026	33.9	34	34	34	33.7	14,096
August 19, 2026	33.65	33.8	33.8	33.9	33.65	23,306
August 18, 2026	33.6	33.65	33.65	33.9	33.6	22,416
August 17, 2026	33.7	33.9	33.9	33.9	33.65	35,431
August 14, 2026	33.95	33.9	33.9	33.95	33.75	31,258
August 13, 2026	33.8	33.85	33.85	33.9	33.7	9,077
August 12, 2026	33.75	33.85	33.85	33.9	33.7	10,044
August 11, 2026	33.8	33.8	33.8	33.8	33.6	11,184
August 10, 2026	33.7	33.6	33.6	33.9	33.6	15,373
August 07, 2026	33.65	33.7	33.7	33.8	33.65	12,023
August 06, 2026	33.7	33.95	33.95	33.95	33.65	17,000
August 05, 2026	33.95	33.95	33.95	33.95	33.55	23,000
August 04, 2026	33.55	33.85	33.85	33.9	33.45	33,325
August 03, 2026	33.6	33.8	33.8	33.8	33.55	28,313
July 31, 2026	33.65	33.65	33.65	33.95	33.65	27,610
July 30, 2026	34.3	33.6	33.6	34.3	33.6	35,336
July 29, 2026	33.95	33.95	33.95	33.95	33.55	70,358
July 28, 2026	33.7	33.95	33.95	33.95	33.55	28,240
July 27, 2026	34.25	34	34	34.25	33.85	23,781
July 24, 2026	34.3	34.15	34.15	34.3	33.85	46,555
July 23, 2026	33.6	34.1	34.1	34.1	33.6	17,447
July 22, 2026	33.75	33.6	33.6	33.8	33.55	33,550
July 21, 2026	33.8	33.9	33.9	33.9	33.6	19,053
July 20, 2026	33.9	33.8	33.8	34.45	33.8	89,657
July 17, 2026	34	33.95	33.95	34	33.7	45,222
July 16, 2026	33.7	33.95	33.95	34.2	33.5	61,040
July 15, 2026	33.4	33.7	33.7	33.7	33.35	60,406
July 14, 2026	33.45	33.4	33.4	33.45	33.05	52,302
July 13, 2026	33.3	33	33	33.35	33	126,052
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