Improve Medical Instruments Co., Ltd. (300030.SZ) SHZ

Currency In CNY

300030.SZ Historical Return

If you invested ¥1000 in Improve Medical Instruments Co., Ltd. (300030.SZ) 10 years ago, it would be worth ¥438.04 as of November 11, 2026, based on a reinvested dividends scenario. Over the same period, a ¥1000 investment made 5 years ago would be worth ¥861.28, while ¥1000 invested 1 year ago would be worth ¥866.5. This corresponds to total returns of -56.2%, -13.87%, -13.35%, respectively, with annualized returns of -7.92%, -2.94%, -13.35%.

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

300030.SZ Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
November 10, 2026	7.08	7.26	7.26	7.57	6.98	44.05M
November 09, 2026	6.79	7.17	7.17	7.19	6.77	43.32M
November 06, 2026	6.82	6.9	6.9	7.17	6.67	34.52M
November 05, 2026	6.88	7.02	7.02	7.08	6.79	45.73M
November 04, 2026	7.09	7.1	7.1	7.11	6.59	54.76M
November 03, 2026	6.82	7.35	7.35	7.6	6.71	66.54M
November 02, 2026	7.24	7.02	7.02	7.24	6.7	68.63M
October 30, 2026	6.05	7.31	7.31	7.31	5.98	51.27M
October 29, 2026	5.98	6.09	6.09	6.58	5.92	18.58M
October 28, 2026	6.11	5.98	5.98	6.14	5.83	13.46M
October 27, 2026	6.4	6.11	6.11	6.47	6.1	8.2M
October 26, 2026	6.27	6.44	6.44	6.52	6.2	7.65M
October 23, 2026	6.19	6.3	6.3	6.33	5.89	9.72M
October 22, 2026	6.44	6.3	6.3	6.62	6.27	7.15M
October 21, 2026	6.43	6.44	6.44	6.56	6.4	4.68M
October 20, 2026	6.45	6.42	6.42	6.47	6.28	5.18M
October 19, 2026	6.4	6.33	6.33	6.5	6.15	7.06M
October 16, 2026	6.45	6.44	6.44	6.68	6.4	7.53M
October 15, 2026	6.47	6.38	6.38	6.55	6.35	7.87M
October 14, 2026	6.74	6.58	6.58	6.82	6.55	7.34M
October 13, 2026	6.68	6.79	6.79	6.86	6.43	7.06M
October 12, 2026	6.9	6.72	6.72	6.93	6.68	5.26M
October 09, 2026	6.82	6.91	6.91	6.91	6.57	7.94M
October 08, 2026	6.95	6.86	6.86	7.01	6.79	6.56M
September 30, 2026	6.92	6.92	6.92	6.97	6.87	5.97M
September 29, 2026	6.81	6.9	6.9	6.95	6.76	4.65M
September 28, 2026	6.84	6.86	6.86	6.9	6.75	5.12M
September 24, 2026	6.78	6.81	6.81	6.92	6.77	4.23M
September 23, 2026	6.59	6.81	6.81	6.95	6.59	5.12M
September 22, 2026	6.59	6.92	6.92	6.96	6.59	5.85M
September 21, 2026	6.59	6.85	6.85	6.88	6.56	7.69M
September 18, 2026	6.59	6.56	6.56	6.72	6.51	5.14M
September 17, 2026	6.44	6.56	6.56	6.61	6.39	5.86M
September 16, 2026	6.38	6.45	6.45	6.51	6.3	4.81M
September 15, 2026	6.77	6.41	6.41	6.77	6.41	6.56M
September 11, 2026	6.77	6.62	6.62	6.8	6.54	5.18M
September 10, 2026	6.83	6.81	6.81	6.93	6.78	4.5M
September 09, 2026	6.92	6.91	6.91	6.95	6.85	4.11M
September 08, 2026	6.82	6.97	6.97	6.98	6.8	5.39M
September 07, 2026	6.81	6.82	6.82	6.87	6.76	4.97M
September 04, 2026	6.83	6.82	6.82	6.94	6.78	5.45M
September 03, 2026	6.94	6.82	6.82	7.02	6.77	4.94M
September 02, 2026	6.88	6.94	6.94	6.99	6.84	5.35M
September 01, 2026	6.92	6.99	6.99	7.01	6.86	8.26M
August 31, 2026	6.94	6.89	6.89	6.95	6.84	7.37M
August 28, 2026	6.93	6.98	6.98	7.01	6.88	5.17M
August 27, 2026	6.88	6.92	6.92	7.02	6.88	5.29M
August 26, 2026	6.96	6.96	6.96	7.09	6.9	6.68M
August 25, 2026	6.74	6.99	6.99	7.01	6.69	7.71M
August 24, 2026	6.83	6.74	6.74	6.87	6.66	8.58M
August 21, 2026	6.97	6.83	6.83	6.97	6.7	10.56M
August 20, 2026	6.83	7.01	7.01	7.15	6.83	11.62M
August 19, 2026	6.76	6.7	6.7	6.94	6.66	9.25M
August 18, 2026	6.99	6.83	6.83	6.99	6.77	9.75M
August 17, 2026	6.92	6.97	6.97	7	6.71	11.85M
August 14, 2026	6.91	6.98	6.98	7.1	6.84	6.12M
August 13, 2026	6.88	6.92	6.92	7.05	6.79	7.14M
August 12, 2026	6.82	6.88	6.88	6.91	6.8	4.82M
August 11, 2026	6.86	6.82	6.82	6.9	6.78	5.2M
August 10, 2026	6.75	6.89	6.89	6.91	6.71	10.16M