Keystone Technology Co.,Ltd. (605588.SS) SHH

Currency In CNY

605588.SS Historical Return

If you invested ¥1000 in Keystone Technology Co.,Ltd. (605588.SS) since IPO date, it would be worth ¥977.52 as of October 22, 2026, based on a reinvested dividends scenario. Over the same period, a ¥1000 investment made 5 years ago would be worth ¥897.3, while ¥1000 invested 1 year ago would be worth ¥687.57. This corresponds to total returns of -2.25%, -10.27%, -31.24%, respectively, with annualized returns of -0.44%, -2.14%, -31.24%.

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

605588.SS Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
October 21, 2026	39.16	38.84	38.84	39.52	38.6	869,000
October 20, 2026	38.03	38.75	38.75	39.24	37.51	960,800
October 19, 2026	38.6	37.94	37.94	38.6	36.68	1.05M
October 16, 2026	39.23	38.4	38.4	39.56	38.14	903,900
October 15, 2026	39.18	38.5	38.5	39.41	38	1.5M
October 14, 2026	41.32	40.04	40.04	41.69	40.04	1.17M
October 13, 2026	40	41.73	41.73	41.99	39.03	2.17M
October 12, 2026	41.68	41.85	41.85	44.98	40.81	2.2M
October 09, 2026	42.52	41.46	41.46	42.68	39.69	1.44M
October 08, 2026	44.18	42.35	42.35	44.96	42	1.06M
September 30, 2026	45.99	44.24	44.24	46.31	44.13	713,900
September 29, 2026	44.76	45.6	45.6	46.1	44.22	883,900
September 28, 2026	47.04	44.92	44.92	47.4	44.28	1.3M
September 24, 2026	48.69	47.14	47.14	48.83	47.14	1.08M
September 23, 2026	47.03	48.37	48.37	49.19	47.03	1.7M
September 22, 2026	47.86	47.21	47.21	48.11	46.92	1.06M
September 21, 2026	47.15	47.16	47.16	47.54	46.67	912,800
September 18, 2026	45.61	47.1	47.1	48.14	45.61	1.42M
September 17, 2026	45.37	45.37	45.37	46.1	44.7	1.02M
September 16, 2026	44.07	45.64	45.64	45.75	43.43	1.06M
September 15, 2026	43.5	43.86	43.86	44.69	43.5	1.04M
September 11, 2026	44.27	43.47	43.47	44.49	42.24	1.08M
September 10, 2026	45.04	44.5	44.5	45.45	44.37	849,100
September 09, 2026	45.67	45.42	45.42	46.57	45.04	957,040
September 08, 2026	46.02	45.35	45.35	46.42	45.04	914,199
September 07, 2026	45.5	46.04	46.04	46.43	45.3	814,239
September 04, 2026	46.62	45.06	45.06	47.28	44.7	913,594
September 03, 2026	46.98	46.33	46.33	47.36	45.93	744,900
September 02, 2026	46.5	46.48	46.48	46.94	45.9	829,300
September 01, 2026	48.2	47.08	47.08	48.21	46.69	891,700
August 31, 2026	46.84	48.19	48.19	48.38	46.46	817,600
August 28, 2026	47.48	46.98	46.98	48.58	46.92	834,400
August 27, 2026	46.04	47.53	47.53	47.83	45.79	1.03M
August 26, 2026	47.27	45.88	45.88	47.27	45.47	905,300
August 25, 2026	46.82	46.81	46.81	47.11	44.94	1.11M
August 24, 2026	48.04	47.21	47.21	48.04	46.2	1.15M
August 21, 2026	47.99	47.7	47.7	48.09	46.25	946,542
August 20, 2026	47.7	47.4	47.4	48.28	46.65	1.33M
August 19, 2026	48.52	46.8	46.8	49.28	46.56	1.54M
August 18, 2026	49.74	49.51	49.51	49.95	48.4	1.18M
August 17, 2026	47.62	49.64	49.64	49.71	47.03	1.25M
August 14, 2026	47.25	47.62	47.62	47.99	46.76	926,700
August 13, 2026	48.04	47	47	49.18	46.74	1.39M
August 12, 2026	47.66	48.04	48.04	48.52	46.95	1.44M
August 11, 2026	46.02	47.39	47.39	48.5	45.55	1.98M
August 10, 2026	45.88	46.53	46.53	46.89	45.29	1.58M
August 07, 2026	45.8	45.7	45.7	46.14	44.36	1.45M
August 06, 2026	43.56	45.35	45.35	45.35	43.06	1.82M
August 05, 2026	42.07	43.99	43.99	44.15	41.8	2.11M
August 04, 2026	40.17	42.07	42.07	43.5	40.02	2.23M
August 03, 2026	40	39.96	39.96	40.5	39.3	1.4M
July 31, 2026	40	39.93	39.93	41.44	39.71	2.1M
July 30, 2026	39.63	37.96	37.96	40.06	37.91	1.93M
July 29, 2026	40	40.22	40.22	40.64	39.21	2.38M
July 28, 2026	42	40.64	40.64	44.36	40.43	2.93M
July 27, 2026	40.52	41.71	41.71	41.78	39.68	1.76M
July 23, 2026	41	40.54	40.54	42.08	39.68	2M
July 22, 2026	40.05	41.08	41.08	43.25	39.8	3.27M
July 21, 2026	38.92	41.2	41.2	41.41	34.82	4.06M
July 20, 2026	42.24	38.58	38.58	42.95	38.58	3.05M