Amoy Diagnostics Co., Ltd. (300685.SZ) SHZ

Currency In CNY

300685.SZ Historical Return

If you invested ¥1000 in Amoy Diagnostics Co., Ltd. (300685.SZ) since IPO date, it would be worth ¥4,608.14 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 ¥435.86, while ¥1000 invested 1 year ago would be worth ¥795.69. This corresponds to total returns of 360.81%, -56.41%, -20.43%, respectively, with annualized returns of 18.01%, -15.3%, -20.43%.

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

300685.SZ Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
October 21, 2026	19.16	18.75	18.75	19.83	18.71	9.35M
October 20, 2026	18.61	18.88	18.88	18.95	18.45	7M
October 19, 2026	18.18	18.62	18.62	18.88	18.14	7.26M
October 16, 2026	18.6	18.34	18.34	19.15	18.12	9.33M
October 15, 2026	18.67	18.47	18.47	19.04	18.34	8.43M
October 14, 2026	19.19	18.89	18.89	19.19	18.77	5.88M
October 13, 2026	19.39	19.26	19.26	19.39	18.84	8M
October 12, 2026	20.23	19.57	19.57	20.39	19.5	9.17M
October 09, 2026	20.62	20.3	20.3	20.76	19.86	13.49M
October 08, 2026	21.49	20.84	20.84	21.5	20.59	13.28M
September 30, 2026	20.9	21.34	21.34	21.81	20.8	16.96M
September 29, 2026	20.75	21	21	21.26	20.51	11.34M
September 28, 2026	21.15	20.85	20.85	21.38	20.4	13.61M
September 24, 2026	21	20.81	20.81	21.4	20.81	20.36M
September 23, 2026	17.31	21.01	21.01	21.29	17.31	26.36M
September 22, 2026	17.31	19.93	19.93	20.5	17.31	30.64M
September 21, 2026	18.16	18.76	18.76	19.04	18.16	11.42M
September 18, 2026	17.31	18.21	18.21	18.34	17.22	14.86M
September 17, 2026	17.19	17.31	17.31	17.47	17.19	6.51M
September 16, 2026	16.88	17.01	17.01	17.05	16.72	3.54M
September 15, 2026	16.79	16.75	16.75	16.95	16.71	2.51M
September 11, 2026	16.79	16.68	16.68	16.86	16.45	4.61M
September 10, 2026	17.15	16.86	16.86	17.15	16.65	4.69M
September 09, 2026	17.19	16.95	16.95	17.22	16.88	5.84M
September 08, 2026	17.14	17.3	17.3	17.34	17.02	5.74M
September 07, 2026	17.24	17.14	17.14	17.27	17.11	4.75M
September 04, 2026	17.15	17.13	17.13	17.35	17.02	5.32M
September 03, 2026	17.16	17.12	17.12	17.39	17.06	4.81M
September 02, 2026	17.38	17.18	17.18	17.39	17.11	5.01M
September 01, 2026	17.32	17.35	17.35	17.44	17.25	5.72M
August 31, 2026	17.62	17.33	17.33	17.78	17.26	8.03M
August 28, 2026	18.07	17.77	17.77	18.1	17.75	6.69M
August 27, 2026	18.09	18.11	18.11	18.14	17.68	8.73M
August 26, 2026	17.97	18.14	18.14	18.45	17.97	9.51M
August 25, 2026	18.26	17.99	17.99	18.28	17.62	14.91M
August 24, 2026	18.93	18.41	18.41	19.46	18.37	10.28M
August 21, 2026	19.59	18.99	18.99	19.63	18.9	13.23M
August 20, 2026	19.25	19.71	19.71	20.53	19.21	24.85M
August 19, 2026	18.77	18.35	18.35	18.95	18.25	8.22M
August 18, 2026	18.93	18.82	18.82	19.12	18.76	7.31M
August 17, 2026	19.43	18.95	18.95	19.49	18.78	11.36M
August 14, 2026	19.75	19.53	19.53	19.94	19.38	12.05M
August 13, 2026	18.58	19.75	19.75	20	18.5	22.07M
August 12, 2026	18.61	18.68	18.68	19.05	18.58	9.83M
August 11, 2026	18.56	18.68	18.68	19.05	18.5	10.31M
August 10, 2026	18.29	18.74	18.74	19.38	18.16	17.54M
August 07, 2026	17.39	18.02	18.02	18.03	17.3	11.05M
August 06, 2026	17.85	17.47	17.47	17.89	17.36	6.15M
August 05, 2026	17.64	17.72	17.72	17.81	17.56	5.98M
August 04, 2026	17.61	17.72	17.72	18.14	17.61	6.08M
August 03, 2026	17.45	17.6	17.6	17.68	17.4	4.92M
July 31, 2026	17.3	17.45	17.45	17.55	17.24	6.16M
July 30, 2026	17.17	17.3	17.3	17.69	17.14	6.39M
July 29, 2026	16.88	17.3	17.3	17.43	16.87	7.56M
July 28, 2026	16.9	16.87	16.87	17.03	16.72	4.63M
July 27, 2026	16.49	16.96	16.96	17.11	16.4	6.47M
July 24, 2026	17.08	16.52	16.52	17.36	16.5	7.44M
July 23, 2026	17.4	17.2	17.2	17.51	16.95	8.3M
July 22, 2026	17.67	17.53	17.53	17.98	17.31	9.7M
July 21, 2026	17.91	17.76	17.76	18.15	17.62	8.35M