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 ¥443.02 as of October 02, 2026, based on a reinvested dividends scenario. Over the same period, a ¥1000 investment made 5 years ago would be worth ¥720.83, while ¥1000 invested 1 year ago would be worth ¥917.77. This corresponds to total returns of -55.7%, -27.92%, -8.22%, respectively, with annualized returns of -7.82%, -6.35%, -8.22%.

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
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
August 07, 2026	6.59	6.75	6.75	6.76	6.45	7.39M
August 06, 2026	6.49	6.59	6.59	6.61	6.45	6.9M
August 05, 2026	6.55	6.49	6.49	6.63	6.44	6.87M
August 04, 2026	6.55	6.54	6.54	6.61	6.5	5.91M
August 03, 2026	6.34	6.5	6.5	6.53	6.28	8.15M
July 31, 2026	6.12	6.35	6.35	6.35	6.12	7.49M
July 30, 2026	6.2	6.12	6.12	6.34	6.08	7.06M
July 29, 2026	6.12	6.22	6.22	6.28	6.11	8.13M
July 28, 2026	6.05	6.12	6.12	6.28	6	6.42M
July 27, 2026	5.8	6.1	6.1	6.1	5.76	9.43M
July 24, 2026	5.96	5.8	5.8	6.02	5.78	7.18M
July 23, 2026	5.8	5.98	5.98	6	5.72	8.19M
July 22, 2026	5.9	5.81	5.81	6.12	5.78	9.56M
July 21, 2026	6.05	5.96	5.96	6.11	5.64	11.01M
July 20, 2026	6.24	6.1	6.1	6.38	5.95	11.33M
July 17, 2026	6.61	6.22	6.22	6.7	6.18	12.72M
July 16, 2026	6.4	6.67	6.67	6.75	6.37	12.48M
July 15, 2026	6.22	6.49	6.49	6.57	6.22	10.48M
July 14, 2026	6.03	6.31	6.31	6.33	5.99	9.04M
July 13, 2026	6.16	6.06	6.06	6.27	6.03	7.81M
July 10, 2026	5.97	6.17	6.17	6.3	5.88	8.93M
July 09, 2026	5.99	5.98	5.98	6.12	5.81	5.52M
July 08, 2026	6.06	5.99	5.99	6.08	5.9	5.63M
July 07, 2026	6.29	6.07	6.07	6.31	6.03	6.68M