Improve Medical Instruments Co., Ltd. (300030.SZ) SHZ
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300030.SZ Historical Return
If you invested ¥1000 in Improve Medical Instruments Co., Ltd. (300030.SZ) 10 years ago, it would be worth ¥446.82 as of June 23, 2026, based on a reinvested dividends scenario. Over the same period, a ¥1000 investment made 5 years ago would be worth ¥541.42, while ¥1000 invested 1 year ago would be worth ¥986.28. This corresponds to total returns of -55.32%, -45.86%, -1.37%, respectively, with annualized returns of -7.74%, -11.54%, -1.37%.
Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.
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300030.SZ Historical Data
Date Range:
| Date | Open | Close | Adj Close | High | Low | Volume |
|---|---|---|---|---|---|---|
| June 22, 2026 | 6.2 | 6.29 | 6.29 | 6.32 | 5.98 | 7.65M |
| June 18, 2026 | 6.19 | 6.22 | 6.22 | 6.33 | 6.12 | 6.42M |
| June 17, 2026 | 6.35 | 6.23 | 6.23 | 6.36 | 6.18 | 5.82M |
| June 16, 2026 | 6.36 | 6.35 | 6.35 | 6.4 | 6.18 | 7.21M |
| June 15, 2026 | 6.51 | 6.4 | 6.4 | 6.66 | 6.32 | 7.21M |
| June 12, 2026 | 6.41 | 6.46 | 6.46 | 6.52 | 6.26 | 6.21M |
| June 11, 2026 | 6.4 | 6.37 | 6.37 | 6.49 | 6.23 | 5.76M |
| June 10, 2026 | 6.56 | 6.47 | 6.47 | 6.57 | 6.3 | 7.21M |
| June 09, 2026 | 6.62 | 6.57 | 6.57 | 6.68 | 6.45 | 5.86M |
| June 08, 2026 | 6.58 | 6.53 | 6.53 | 6.8 | 6.39 | 8.49M |
| June 05, 2026 | 6.64 | 6.75 | 6.75 | 6.84 | 6.56 | 6.57M |
| June 04, 2026 | 6.74 | 6.64 | 6.64 | 6.81 | 6.56 | 6.25M |
| June 03, 2026 | 6.86 | 6.79 | 6.79 | 6.9 | 6.73 | 5.7M |
| June 02, 2026 | 7.16 | 6.87 | 6.87 | 7.17 | 6.86 | 7.14M |
| June 01, 2026 | 6.95 | 7.09 | 7.09 | 7.17 | 6.82 | 7.97M |
| May 29, 2026 | 7.03 | 6.97 | 6.97 | 7.18 | 6.91 | 7.91M |
| May 28, 2026 | 7.04 | 7.03 | 7.03 | 7.1 | 6.82 | 9.12M |
| May 27, 2026 | 7.3 | 7.03 | 7.03 | 7.3 | 6.91 | 9.49M |
| May 26, 2026 | 7.52 | 7.25 | 7.25 | 7.53 | 7.19 | 7.5M |
| May 25, 2026 | 7.71 | 7.56 | 7.56 | 7.88 | 7.47 | 7.07M |
| May 22, 2026 | 7.77 | 7.77 | 7.77 | 7.82 | 7.53 | 6.16M |
| May 21, 2026 | 8.16 | 7.68 | 7.68 | 8.16 | 7.63 | 7.56M |
| May 20, 2026 | 8.16 | 7.94 | 7.94 | 8.17 | 7.9 | 6.49M |
| May 19, 2026 | 8.11 | 8.16 | 8.16 | 8.25 | 8.06 | 6.37M |
| May 18, 2026 | 8.16 | 8.09 | 8.09 | 8.18 | 7.94 | 7.87M |
| May 15, 2026 | 8.22 | 8.15 | 8.15 | 8.32 | 8.04 | 8.76M |
| May 14, 2026 | 8.34 | 8.26 | 8.26 | 8.37 | 8.25 | 7.9M |
| May 13, 2026 | 8.35 | 8.32 | 8.32 | 8.38 | 8.25 | 8.08M |
| May 12, 2026 | 8.53 | 8.33 | 8.33 | 8.53 | 8.27 | 10.22M |
| May 11, 2026 | 8.46 | 8.56 | 8.56 | 8.57 | 8.35 | 13.94M |
| May 08, 2026 | 8.33 | 8.45 | 8.45 | 8.5 | 8.33 | 11.26M |
| May 07, 2026 | 8.35 | 8.35 | 8.35 | 8.51 | 8.32 | 12.78M |
| May 06, 2026 | 8.28 | 8.4 | 8.4 | 8.47 | 8.28 | 14.69M |
| April 30, 2026 | 8.14 | 8.32 | 8.32 | 8.39 | 8.1 | 13.85M |
| April 29, 2026 | 7.94 | 8.17 | 8.17 | 8.26 | 7.91 | 13.82M |
| April 28, 2026 | 7.97 | 8 | 8 | 8.2 | 7.95 | 16.18M |
| April 27, 2026 | 7.92 | 8.01 | 8.01 | 8.04 | 7.76 | 18.19M |
| April 24, 2026 | 8.09 | 7.98 | 7.98 | 8.31 | 7.88 | 23.41M |
| April 23, 2026 | 8.49 | 8.13 | 8.13 | 8.58 | 8.06 | 29.57M |
| April 22, 2026 | 8.04 | 8.38 | 8.38 | 9 | 8.04 | 34.69M |
| April 21, 2026 | 7.73 | 7.7 | 7.7 | 7.75 | 7.65 | 4.8M |
| April 20, 2026 | 7.65 | 7.72 | 7.72 | 7.74 | 7.5 | 5.7M |
| April 17, 2026 | 7.78 | 7.64 | 7.64 | 7.81 | 7.6 | 5.46M |
| April 16, 2026 | 7.72 | 7.78 | 7.78 | 7.82 | 7.61 | 6.25M |
| April 15, 2026 | 7.72 | 7.7 | 7.7 | 7.88 | 7.63 | 7.7M |
| April 14, 2026 | 7.89 | 7.65 | 7.65 | 7.89 | 7.47 | 10.16M |
| April 13, 2026 | 7.7 | 7.75 | 7.75 | 7.79 | 7.6 | 7.62M |
| April 10, 2026 | 7.66 | 7.71 | 7.71 | 7.82 | 7.53 | 9.38M |
| April 09, 2026 | 7.9 | 7.59 | 7.59 | 7.99 | 7.55 | 9.13M |
| April 08, 2026 | 7.98 | 7.98 | 7.98 | 7.98 | 7.73 | 8.11M |
| April 07, 2026 | 7.54 | 7.67 | 7.67 | 7.73 | 7.37 | 7.65M |
| April 03, 2026 | 7.86 | 7.42 | 7.42 | 7.9 | 7.37 | 7.59M |
| April 02, 2026 | 7.89 | 7.84 | 7.84 | 7.96 | 7.8 | 7.72M |
| April 01, 2026 | 7.8 | 7.89 | 7.89 | 7.9 | 7.69 | 6.64M |
| March 31, 2026 | 7.78 | 7.67 | 7.67 | 7.98 | 7.64 | 8.29M |
| March 30, 2026 | 7.66 | 7.8 | 7.8 | 7.81 | 7.55 | 6.74M |
| March 27, 2026 | 7.33 | 7.7 | 7.7 | 7.73 | 7.25 | 8.92M |
| March 26, 2026 | 7.62 | 7.41 | 7.41 | 7.76 | 7.33 | 7.54M |
| March 25, 2026 | 7.56 | 7.63 | 7.63 | 7.73 | 7.52 | 11.1M |
| March 24, 2026 | 7.3 | 7.45 | 7.45 | 7.47 | 7.11 | 14.12M |
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