Union Optech Co.,Ltd. (300691.SZ) SHZ
Currency In CNY
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300691.SZ Historical Return
If you invested ¥1000 in Union Optech Co.,Ltd. (300691.SZ) since IPO date, it would be worth ¥1,714.45 as of August 22, 2026, based on a reinvested dividends scenario. Over the same period, a ¥1000 investment made 5 years ago would be worth ¥918.73, while ¥1000 invested 1 year ago would be worth ¥706.89. This corresponds to total returns of 71.45%, -8.13%, -29.31%, respectively, with annualized returns of 6.15%, -1.68%, -29.31%.
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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300691.SZ Historical Data
Date Range:
| Date | Open | Close | Adj Close | High | Low | Volume |
|---|---|---|---|---|---|---|
| August 21, 2026 | 14.17 | 14.47 | 14.47 | 14.5 | 13.78 | 4.63M |
| August 20, 2026 | 13.81 | 14.1 | 14.1 | 14.22 | 13.64 | 3.81M |
| August 19, 2026 | 14.1 | 13.65 | 13.65 | 14.17 | 13.58 | 4.26M |
| August 18, 2026 | 14.24 | 14.27 | 14.27 | 14.32 | 14.1 | 3.36M |
| August 17, 2026 | 14.12 | 14.32 | 14.32 | 14.35 | 13.95 | 3.9M |
| August 14, 2026 | 14.2 | 14.14 | 14.14 | 14.48 | 13.84 | 3.72M |
| August 13, 2026 | 13.98 | 14.05 | 14.05 | 14.34 | 13.98 | 4.25M |
| August 12, 2026 | 13.43 | 14 | 14 | 14.07 | 13.43 | 4.6M |
| August 11, 2026 | 13.58 | 13.49 | 13.49 | 13.68 | 13.38 | 2.31M |
| August 10, 2026 | 13.58 | 13.66 | 13.66 | 13.69 | 13.42 | 3.34M |
| August 07, 2026 | 13.68 | 13.54 | 13.54 | 13.72 | 13.4 | 3.43M |
| August 06, 2026 | 13.51 | 13.68 | 13.68 | 13.78 | 13.42 | 4.4M |
| August 05, 2026 | 13.14 | 13.62 | 13.62 | 13.76 | 13.14 | 5.93M |
| August 04, 2026 | 12.95 | 13.27 | 13.27 | 13.33 | 12.77 | 5.49M |
| August 03, 2026 | 12.64 | 12.82 | 12.82 | 12.89 | 12.53 | 4.2M |
| July 31, 2026 | 12.46 | 12.63 | 12.63 | 12.84 | 12.46 | 5.15M |
| July 30, 2026 | 12.71 | 12.26 | 12.26 | 12.75 | 12.2 | 5.24M |
| July 29, 2026 | 12.62 | 12.7 | 12.7 | 12.73 | 12.26 | 5.79M |
| July 28, 2026 | 12.27 | 12.6 | 12.6 | 12.89 | 12.27 | 5.49M |
| July 27, 2026 | 12.02 | 12.42 | 12.42 | 12.48 | 11.88 | 3.76M |
| July 24, 2026 | 11.93 | 12.01 | 12.01 | 12.25 | 11.89 | 3.99M |
| July 23, 2026 | 11.8 | 12.13 | 12.13 | 12.15 | 11.66 | 4.1M |
| July 22, 2026 | 12 | 11.78 | 11.78 | 12.16 | 11.69 | 5.2M |
| July 21, 2026 | 11.81 | 12.09 | 12.09 | 12.18 | 11.11 | 7.72M |
| July 20, 2026 | 12.42 | 11.83 | 11.83 | 12.63 | 11.6 | 7.12M |
| July 17, 2026 | 13.21 | 12.37 | 12.37 | 13.28 | 12.23 | 6.95M |
| July 16, 2026 | 13.09 | 13.15 | 13.15 | 13.55 | 12.84 | 6.16M |
| July 15, 2026 | 13 | 13.18 | 13.18 | 13.25 | 12.87 | 5.45M |
| July 14, 2026 | 12.87 | 13.05 | 13.05 | 13.08 | 12.44 | 5.77M |
| July 13, 2026 | 14.17 | 12.96 | 12.96 | 14.17 | 12.9 | 7.22M |
| July 10, 2026 | 14.23 | 14.17 | 14.17 | 14.64 | 14.17 | 6M |
| July 09, 2026 | 14.15 | 14.31 | 14.31 | 14.38 | 13.71 | 4.94M |
| July 08, 2026 | 14.55 | 14.15 | 14.15 | 14.6 | 13.89 | 4.5M |
| July 07, 2026 | 14.62 | 14.45 | 14.45 | 14.98 | 14.3 | 6.3M |
| July 06, 2026 | 15.67 | 14.78 | 14.78 | 15.68 | 14.6 | 8.35M |
| July 03, 2026 | 15.84 | 15.66 | 15.66 | 15.95 | 15.52 | 7.09M |
| July 02, 2026 | 15.9 | 15.84 | 15.84 | 16.8 | 15.35 | 8.26M |
| July 01, 2026 | 15.82 | 15.98 | 15.98 | 16.24 | 15.7 | 7.38M |
| June 30, 2026 | 15.08 | 15.81 | 15.81 | 16.18 | 15 | 9.52M |
| June 29, 2026 | 15.64 | 15.03 | 15.03 | 16.03 | 14.76 | 11.91M |
| June 26, 2026 | 15.7 | 15.76 | 15.76 | 16.38 | 15.5 | 8.15M |
| June 25, 2026 | 16.14 | 15.85 | 15.85 | 16.59 | 15.75 | 7.18M |
| June 24, 2026 | 16.16 | 16.2 | 16.2 | 16.37 | 15.71 | 7.63M |
| June 23, 2026 | 16.15 | 16.32 | 16.32 | 16.9 | 16.08 | 9.52M |
| June 22, 2026 | 16.73 | 16.28 | 16.28 | 17.05 | 15.68 | 9.67M |
| June 18, 2026 | 16.7 | 16.76 | 16.76 | 17.02 | 16.33 | 8.36M |
| June 17, 2026 | 16.5 | 16.87 | 16.87 | 17.13 | 16.44 | 9.51M |
| June 16, 2026 | 16.23 | 16.7 | 16.7 | 16.75 | 16.15 | 10.52M |
| June 15, 2026 | 15.91 | 16.36 | 16.36 | 16.55 | 15.85 | 11.26M |
| June 12, 2026 | 17.14 | 16.06 | 16.06 | 17.18 | 15.9 | 18.38M |
| June 11, 2026 | 16.3 | 17.18 | 17.18 | 17.82 | 15.96 | 22.09M |
| June 10, 2026 | 15.54 | 16.52 | 16.52 | 16.7 | 15.41 | 10.81M |
| June 09, 2026 | 15.68 | 15.65 | 15.65 | 15.88 | 15.29 | 5.71M |
| June 08, 2026 | 15.74 | 15.47 | 15.47 | 16.25 | 15.25 | 7.78M |
| June 05, 2026 | 15.49 | 16.04 | 16.04 | 16.59 | 15.23 | 9.35M |
| June 04, 2026 | 15.72 | 15.55 | 15.55 | 16.16 | 15.45 | 6.3M |
| June 03, 2026 | 15.73 | 15.74 | 15.74 | 16.3 | 15.6 | 6.45M |
| June 02, 2026 | 16.03 | 15.78 | 15.78 | 16.35 | 15.77 | 7.17M |
| June 01, 2026 | 16.13 | 16.1 | 16.1 | 16.72 | 16.05 | 9.02M |
| May 29, 2026 | 17.6 | 16.03 | 16.03 | 17.71 | 15.93 | 9.6M |
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