Qingdao Topscomm Communication Inc. (603421.SS) SHH
Currency In CNY
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603421.SS Historical Return
If you invested ¥1000 in Qingdao Topscomm Communication Inc. (603421.SS) since IPO date, it would be worth ¥438.48 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 ¥726.82, while ¥1000 invested 1 year ago would be worth ¥822.38. This corresponds to total returns of -56.15%, -27.32%, -17.76%, respectively, with annualized returns of -8.01%, -6.18%, -17.76%.
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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603421.SS Historical Data
Date Range:
| Date | Open | Close | Adj Close | High | Low | Volume |
|---|---|---|---|---|---|---|
| August 21, 2026 | 5.82 | 5.88 | 5.88 | 5.9 | 5.71 | 8.23M |
| August 20, 2026 | 5.76 | 5.85 | 5.85 | 5.89 | 5.7 | 7.6M |
| August 19, 2026 | 5.96 | 5.72 | 5.72 | 5.96 | 5.69 | 8.73M |
| August 18, 2026 | 6.07 | 6 | 6 | 6.07 | 5.93 | 7.44M |
| August 17, 2026 | 6.04 | 6.08 | 6.08 | 6.09 | 5.97 | 9.73M |
| August 14, 2026 | 6.07 | 6 | 6 | 6.12 | 5.92 | 9.62M |
| August 13, 2026 | 6.11 | 6.06 | 6.06 | 6.27 | 6.06 | 13.8M |
| August 12, 2026 | 6 | 6.07 | 6.07 | 6.08 | 5.95 | 13.21M |
| August 11, 2026 | 5.96 | 5.99 | 5.99 | 6.05 | 5.88 | 16.56M |
| August 10, 2026 | 6.07 | 6 | 6 | 6.1 | 5.91 | 21M |
| August 07, 2026 | 6.32 | 6.1 | 6.1 | 6.34 | 6 | 42.16M |
| August 06, 2026 | 5.85 | 6.41 | 6.41 | 6.41 | 5.82 | 35.93M |
| August 05, 2026 | 5.74 | 5.83 | 5.83 | 5.88 | 5.73 | 9.95M |
| August 04, 2026 | 5.79 | 5.76 | 5.76 | 5.85 | 5.71 | 10.4M |
| August 03, 2026 | 5.49 | 5.68 | 5.68 | 5.69 | 5.42 | 9.98M |
| July 31, 2026 | 5.42 | 5.49 | 5.49 | 5.52 | 5.38 | 8.55M |
| July 30, 2026 | 5.49 | 5.35 | 5.35 | 5.56 | 5.26 | 9.93M |
| July 29, 2026 | 5.41 | 5.51 | 5.51 | 5.51 | 5.35 | 8.4M |
| July 28, 2026 | 5.34 | 5.39 | 5.39 | 5.5 | 5.31 | 6.78M |
| July 27, 2026 | 5.28 | 5.38 | 5.38 | 5.42 | 5.21 | 7.82M |
| July 24, 2026 | 5.3 | 5.23 | 5.23 | 5.34 | 5.2 | 7.27M |
| July 23, 2026 | 5.15 | 5.34 | 5.34 | 5.35 | 5.12 | 8.14M |
| July 22, 2026 | 5.2 | 5.17 | 5.17 | 5.28 | 5.1 | 8.3M |
| July 21, 2026 | 5.18 | 5.23 | 5.23 | 5.28 | 4.83 | 12.74M |
| July 20, 2026 | 5.36 | 5.17 | 5.17 | 5.51 | 5.07 | 11.95M |
| July 17, 2026 | 5.65 | 5.35 | 5.35 | 5.68 | 5.27 | 10.55M |
| July 16, 2026 | 5.55 | 5.66 | 5.66 | 5.82 | 5.55 | 9.06M |
| July 15, 2026 | 5.65 | 5.68 | 5.68 | 5.87 | 5.65 | 10.39M |
| July 14, 2026 | 5.46 | 5.68 | 5.68 | 5.69 | 5.44 | 9.23M |
| July 13, 2026 | 5.96 | 5.6 | 5.6 | 6.05 | 5.57 | 9.24M |
| July 10, 2026 | 5.9 | 5.95 | 5.95 | 6.13 | 5.81 | 9.8M |
| July 09, 2026 | 5.85 | 5.89 | 5.89 | 5.9 | 5.66 | 6.47M |
| July 08, 2026 | 5.89 | 5.81 | 5.81 | 5.89 | 5.74 | 6.41M |
| July 07, 2026 | 6.03 | 5.84 | 5.84 | 6.03 | 5.81 | 6.16M |
| July 06, 2026 | 6.14 | 5.98 | 5.98 | 6.21 | 5.92 | 6.96M |
| July 03, 2026 | 6.01 | 6.14 | 6.14 | 6.18 | 5.99 | 7.01M |
| July 02, 2026 | 6.15 | 6.04 | 6.04 | 6.32 | 6 | 9.32M |
| July 01, 2026 | 6.15 | 6.16 | 6.16 | 6.26 | 6.07 | 7.34M |
| June 30, 2026 | 6.03 | 6.15 | 6.15 | 6.18 | 5.92 | 7.04M |
| June 29, 2026 | 5.93 | 6.03 | 6.03 | 6.04 | 5.81 | 8.56M |
| June 26, 2026 | 6.18 | 6.05 | 6.05 | 6.22 | 6.02 | 8.31M |
| June 25, 2026 | 6.38 | 6.21 | 6.21 | 6.4 | 6.18 | 8.81M |
| June 24, 2026 | 6.7 | 6.38 | 6.38 | 6.74 | 6.25 | 12.95M |
| June 23, 2026 | 6.46 | 6.76 | 6.76 | 7.09 | 6.46 | 16.18M |
| June 22, 2026 | 6.55 | 6.54 | 6.54 | 6.57 | 6.23 | 9.5M |
| June 18, 2026 | 6.55 | 6.55 | 6.55 | 6.65 | 6.4 | 6.7M |
| June 17, 2026 | 6.71 | 6.57 | 6.57 | 6.8 | 6.52 | 6.63M |
| June 16, 2026 | 6.64 | 6.74 | 6.74 | 6.8 | 6.46 | 8.33M |
| June 15, 2026 | 6.53 | 6.64 | 6.64 | 6.7 | 6.51 | 6.55M |
| June 12, 2026 | 6.49 | 6.55 | 6.55 | 6.64 | 6.38 | 8.22M |
| June 11, 2026 | 6.56 | 6.46 | 6.46 | 6.67 | 6.4 | 7.35M |
| June 10, 2026 | 6.78 | 6.62 | 6.62 | 6.88 | 6.49 | 9.01M |
| June 09, 2026 | 6.94 | 6.89 | 6.89 | 6.97 | 6.77 | 7.29M |
| June 08, 2026 | 6.95 | 6.82 | 6.82 | 7.07 | 6.73 | 9.51M |
| June 05, 2026 | 6.98 | 7.08 | 7.08 | 7.19 | 6.98 | 8.02M |
| June 04, 2026 | 7.12 | 7.04 | 7.04 | 7.17 | 7 | 8.15M |
| June 03, 2026 | 7.13 | 7.11 | 7.11 | 7.37 | 7.04 | 8.6M |
| June 02, 2026 | 7.28 | 7.12 | 7.12 | 7.33 | 7.01 | 9.11M |
| June 01, 2026 | 7.18 | 7.28 | 7.28 | 7.38 | 7.12 | 7.39M |
| May 29, 2026 | 7.48 | 7.23 | 7.23 | 7.58 | 7.18 | 10.36M |
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