Cornerstone Technologies Holdings Limited (8391.HK) HKSE

Currency In HKD

8391.HK Historical Return

If you invested $1000 in Cornerstone Technologies Holdings Limited (8391.HK) since IPO date, it would be worth $484.13 as of August 22, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $299.02, while $1000 invested 1 year ago would be worth $598.04. This corresponds to total returns of -51.59%, -70.1%, -40.2%, respectively, with annualized returns of -8.38%, -21.45%, -40.2%.

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

8391.HK Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
August 21, 2026	0.3	0.31	0.31	0.31	0.3	2.61M
August 20, 2026	0.31	0.31	0.31	0.31	0.3	2.7M
August 19, 2026	0.31	0.31	0.31	0.31	0.31	28,000
August 18, 2026	0.32	0.31	0.31	0.32	0.31	5.06M
August 17, 2026	0.32	0.31	0.31	0.32	0.31	1.33M
August 14, 2026	0.32	0.32	0.32	0.32	0.31	1.1M
August 13, 2026	0.31	0.32	0.32	0.33	0.3	2.75M
August 12, 2026	0.31	0.31	0.31	0.35	0.3	3.06M
August 11, 2026	0.32	0.31	0.31	0.32	0.31	2.55M
August 10, 2026	0.32	0.32	0.32	0.33	0.31	1.73M
August 07, 2026	0.31	0.32	0.32	0.32	0.31	1.38M
August 06, 2026	0.32	0.31	0.31	0.32	0.31	1.15M
August 05, 2026	0.32	0.32	0.32	0.32	0.31	1.58M
August 04, 2026	0.31	0.32	0.32	0.32	0.31	1.67M
August 03, 2026	0.31	0.32	0.32	0.32	0.31	2.16M
July 31, 2026	0.32	0.32	0.32	0.32	0.31	2.56M
July 30, 2026	0.32	0.32	0.32	0.32	0.31	2.12M
July 29, 2026	0.32	0.32	0.32	0.33	0.32	6.27M
July 28, 2026	0.32	0.32	0.32	0.33	0.31	4.22M
July 27, 2026	0.33	0.33	0.33	0.33	0.32	1.72M
July 24, 2026	0.33	0.33	0.33	0.33	0.32	2.54M
July 23, 2026	0.33	0.33	0.33	0.33	0.33	2.96M
July 22, 2026	0.33	0.33	0.33	0.33	0.32	1.25M
July 21, 2026	0.32	0.33	0.33	0.33	0.32	1.1M
July 20, 2026	0.33	0.33	0.33	0.34	0.32	2.88M
July 17, 2026	0.33	0.33	0.33	0.34	0.33	2.72M
July 16, 2026	0.33	0.33	0.33	0.34	0.33	3.2M
July 15, 2026	0.33	0.34	0.34	0.34	0.33	2.25M
July 14, 2026	0.33	0.34	0.34	0.34	0.33	3.16M
July 13, 2026	0.34	0.34	0.34	0.35	0.33	5.8M
July 10, 2026	0.34	0.34	0.34	0.35	0.33	3.66M
July 09, 2026	0.34	0.35	0.35	0.35	0.34	3.11M
July 08, 2026	0.35	0.35	0.35	0.35	0.34	3.09M
July 07, 2026	0.34	0.37	0.37	0.37	0.33	4.72M
July 06, 2026	0.35	0.34	0.34	0.35	0.34	2.52M
July 03, 2026	0.35	0.35	0.35	0.37	0.35	1.86M
July 02, 2026	0.36	0.35	0.35	0.37	0.34	3.13M
June 30, 2026	0.36	0.35	0.35	0.37	0.35	6.63M
June 29, 2026	0.37	0.36	0.36	0.37	0.36	2.13M
June 26, 2026	0.39	0.38	0.38	0.39	0.35	2.9M
June 25, 2026	0.39	0.39	0.39	0.39	0.37	1.94M
June 24, 2026	0.36	0.39	0.39	0.39	0.35	3.7M
June 23, 2026	0.38	0.37	0.37	0.38	0.35	3.45M
June 22, 2026	0.39	0.38	0.38	0.4	0.37	2.81M
June 18, 2026	0.39	0.4	0.4	0.41	0.39	1.88M
June 17, 2026	0.39	0.4	0.4	0.4	0.37	4.9M
June 16, 2026	0.4	0.4	0.4	0.4	0.39	3.18M
June 15, 2026	0.41	0.42	0.42	0.42	0.4	2.64M
June 12, 2026	0.41	0.41	0.41	0.42	0.4	2.88M
June 11, 2026	0.38	0.4	0.4	0.4	0.38	2.4M
June 10, 2026	0.41	0.39	0.39	0.41	0.38	1M
June 09, 2026	0.4	0.41	0.41	0.41	0.39	2.25M
June 08, 2026	0.4	0.41	0.41	0.41	0.4	1.27M
June 05, 2026	0.41	0.41	0.41	0.42	0.4	3.56M
June 04, 2026	0.41	0.42	0.42	0.42	0.39	3.07M
June 03, 2026	0.41	0.41	0.41	0.42	0.4	4.22M
June 02, 2026	0.43	0.41	0.41	0.43	0.4	3.48M
June 01, 2026	0.43	0.43	0.43	0.43	0.41	5.18M
May 29, 2026	0.43	0.43	0.43	0.43	0.42	5.08M
May 28, 2026	0.45	0.44	0.44	0.45	0.43	3.91M