Datang International Power Generation Co., Ltd. (0991.HK) HKSE

Currency In HKD

0991.HK Historical Return

If you invested $1000 in Datang International Power Generation Co., Ltd. (0991.HK) 10 years ago, it would be worth $1,472.53 as of September 11, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $1,900.71, while $1000 invested 1 year ago would be worth $1,112.03. This corresponds to total returns of 47.25%, 90.07%, 11.2%, respectively, with annualized returns of 3.94%, 13.71%, 11.2%.

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

0991.HK Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
September 10, 2026	2.8	2.73	2.73	2.81	2.72	29.1M
September 09, 2026	2.67	2.82	2.82	2.84	2.65	79.07M
September 08, 2026	2.66	2.72	2.72	2.73	2.62	43.04M
September 07, 2026	2.61	2.65	2.65	2.65	2.58	28.94M
September 04, 2026	2.59	2.61	2.61	2.62	2.57	23.22M
September 03, 2026	2.55	2.57	2.57	2.61	2.55	25.06M
September 02, 2026	2.58	2.55	2.55	2.58	2.51	23.85M
September 01, 2026	2.58	2.57	2.57	2.6	2.54	22.23M
August 31, 2026	2.59	2.58	2.58	2.59	2.52	44.09M
August 28, 2026	2.49	2.51	2.51	2.52	2.46	24.75M
August 27, 2026	2.47	2.48	2.48	2.49	2.42	23.49M
August 26, 2026	2.43	2.47	2.47	2.49	2.42	30.46M
August 25, 2026	2.4	2.42	2.42	2.43	2.39	17.18M
August 24, 2026	2.37	2.39	2.39	2.4	2.37	19.67M
August 21, 2026	2.37	2.37	2.37	2.38	2.36	19.59M
August 20, 2026	2.39	2.37	2.37	2.41	2.37	14.83M
August 19, 2026	2.42	2.38	2.38	2.42	2.37	31.65M
August 18, 2026	2.48	2.43	2.43	2.5	2.42	18.3M
August 17, 2026	2.45	2.49	2.49	2.49	2.44	18.28M
August 14, 2026	2.49	2.44	2.44	2.49	2.38	51.41M
August 13, 2026	2.44	2.48	2.48	2.53	2.42	79.01M
August 12, 2026	2.44	2.44	2.44	2.47	2.42	14.28M
August 11, 2026	2.47	2.44	2.44	2.49	2.44	21.86M
August 10, 2026	2.48	2.47	2.47	2.51	2.46	29.85M
August 07, 2026	2.48	2.48	2.48	2.49	2.46	20.34M
August 06, 2026	2.56	2.5	2.5	2.56	2.48	32.94M
August 05, 2026	2.57	2.57	2.57	2.57	2.52	19.37M
August 04, 2026	2.6	2.57	2.57	2.64	2.55	18.19M
August 03, 2026	2.54	2.59	2.59	2.6	2.52	21.77M
July 31, 2026	2.51	2.52	2.52	2.55	2.51	11.38M
July 30, 2026	2.54	2.52	2.52	2.55	2.48	22.98M
July 29, 2026	2.5	2.55	2.55	2.55	2.49	21.94M
July 28, 2026	2.53	2.5	2.5	2.53	2.47	18.18M
July 27, 2026	2.51	2.51	2.51	2.54	2.48	22.72M
July 24, 2026	2.63	2.51	2.51	2.63	2.5	39.04M
July 23, 2026	2.57	2.64	2.64	2.66	2.55	59.39M
July 22, 2026	2.49	2.56	2.56	2.57	2.47	39.26M
July 21, 2026	2.51	2.5	2.5	2.53	2.42	54.21M
July 20, 2026	2.37	2.5	2.5	2.51	2.36	73.14M
July 17, 2026	2.37	2.36	2.36	2.39	2.31	52.7M
July 16, 2026	2.39	2.37	2.37	2.39	2.34	23.64M
July 15, 2026	2.37	2.39	2.39	2.41	2.35	19.65M
July 14, 2026	2.31	2.37	2.37	2.39	2.29	30.65M
July 13, 2026	2.37	2.3	2.3	2.37	2.26	32.89M
July 10, 2026	2.28	2.37	2.37	2.39	2.26	36.44M
July 09, 2026	2.35	2.31	2.31	2.36	2.27	22.51M
July 08, 2026	2.3	2.35	2.35	2.37	2.27	28.9M
July 07, 2026	2.41	2.3	2.3	2.42	2.27	63.31M
July 06, 2026	2.47	2.42	2.42	2.51	2.4	83.63M
July 03, 2026	2.37	2.43	2.43	2.45	2.37	44.97M
July 02, 2026	2.52	2.37	2.37	2.52	2.36	57.55M
June 30, 2026	2.43	2.4	2.4	2.43	2.34	37.64M
June 29, 2026	2.51	2.51	2.51	2.52	2.43	49.86M
June 26, 2026	2.54	2.49	2.49	2.57	2.43	60.18M
June 25, 2026	2.57	2.54	2.54	2.59	2.51	30.73M
June 24, 2026	2.66	2.59	2.59	2.68	2.56	50.33M
June 23, 2026	2.76	2.66	2.66	2.79	2.63	65.39M
June 22, 2026	2.7	2.75	2.75	2.83	2.68	94.55M
June 18, 2026	2.86	2.73	2.73	2.86	2.7	83.5M
June 17, 2026	2.86	2.85	2.85	2.94	2.83	64.11M