Stock listing
Shenzhen:300055 Beijing Water Business Doctor Co., Ltd. (万邦达) 股价
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Share price · SZSE:300055
¥4.89 CNY +0.11 (+2.3%)
Delayed at least 15 minutes · 3:03 PM GMT+8, Nov 5, 2026
- Day range so far
- ¥4.64 – ¥4.94 CNYDelayed at least 15 minutes · 3:03 PM GMT+8, Nov 5, 2026
- Volume
- 15.25M sharesDelayed at least 15 minutes · 3:03 PM GMT+8, Nov 5, 2026
- Market cap
- ¥4.09B CNYDelayed at least 15 minutes · 3:03 PM GMT+8, Nov 5, 2026 · price × 836.7M shares outstanding
- 52-week range
- ¥4.56 – ¥13.12 CNYLowest and highest trades, Nov 6, 2025 – Nov 5, 2026
- Traded on an average day
- ¥82.28M CNYMedian day 13.70M shares · last 3 months, Aug 5, 2026 – Nov 5, 2026

Daily closes
Last 3 months, Aug 5, 2026 – Nov 5, 2026 · SZSE:300055 · CNY, adjusted for splits
| Day | Close | Change | % | Open | High | Low | Volume |
|---|---|---|---|---|---|---|---|
| ¥4.89 | +0.11 | +2.3% | ¥4.76 | ¥4.94 | ¥4.75 | 15,249,459 | |
| ¥4.78 | +0.07 | +1.5% | ¥4.71 | ¥4.80 | ¥4.60 | 17,314,042 | |
| ¥4.71 | 0.00 | 0.0% | ¥4.69 | ¥4.84 | ¥4.64 | 12,488,600 | |
| ¥4.71 | +0.10 | +2.2% | ¥4.66 | ¥4.73 | ¥4.56 | 13,936,300 | |
| ¥4.61 | -0.08 | -1.7% | ¥4.84 | ¥4.84 | ¥4.59 | 16,120,744 | |
| ¥4.69 | -0.19 | -3.9% | ¥4.84 | ¥4.87 | ¥4.69 | 12,096,900 | |
| ¥4.88 | +0.08 | +1.7% | ¥4.84 | ¥4.91 | ¥4.78 | 10,603,133 | |
| ¥4.80 | -0.18 | -3.6% | ¥5.00 | ¥5.05 | ¥4.79 | 11,019,288 | |
| ¥4.98 | -0.03 | -0.6% | ¥4.96 | ¥5.06 | ¥4.92 | 12,818,400 | |
| ¥5.01 | 0.00 | 0.0% | ¥5.00 | ¥5.03 | ¥4.74 | 21,732,716 | |
| ¥5.01 | -0.13 | -2.5% | ¥5.15 | ¥5.20 | ¥5.00 | 11,887,159 | |
| ¥5.14 | -0.03 | -0.6% | ¥5.20 | ¥5.25 | ¥5.12 | 11,208,000 | |
| ¥5.17 | -0.01 | -0.2% | ¥5.16 | ¥5.23 | ¥5.11 | 10,274,603 | |
| ¥5.18 | -0.10 | -1.9% | ¥5.23 | ¥5.29 | ¥5.09 | 13,696,600 | |
| ¥5.28 | +0.01 | +0.2% | ¥5.37 | ¥5.41 | ¥5.24 | 11,748,953 | |
| ¥5.27 | -0.23 | -4.2% | ¥5.42 | ¥5.42 | ¥5.25 | 14,869,476 | |
| ¥5.50 | -0.07 | -1.3% | ¥5.55 | ¥5.62 | ¥5.49 | 8,566,962 | |
| ¥5.57 | +0.03 | +0.5% | ¥5.53 | ¥5.61 | ¥5.36 | 12,367,800 | |
| ¥5.54 | -0.18 | -3.1% | ¥5.68 | ¥5.72 | ¥5.53 | 10,370,300 | |
| ¥5.72 | +0.07 | +1.2% | ¥5.68 | ¥5.74 | ¥5.49 | 12,222,126 | |
| ¥5.65 | -0.10 | -1.7% | ¥5.74 | ¥5.87 | ¥5.61 | 11,108,826 | |
| ¥5.75 | -0.06 | -1.0% | ¥5.81 | ¥5.88 | ¥5.71 | 9,059,300 | |
| ¥5.81 | +0.18 | +3.2% | ¥5.67 | ¥5.87 | ¥5.65 | 14,413,276 | |
| ¥5.63 | -0.10 | -1.7% | ¥5.70 | ¥5.72 | ¥5.56 | 11,320,881 | |
| ¥5.73 | -0.09 | -1.5% | ¥5.78 | ¥5.86 | ¥5.71 | 9,678,101 | |
| ¥5.82 | -0.11 | -1.9% | ¥5.93 | ¥5.94 | ¥5.81 | 9,881,100 | |
| ¥5.93 | -0.11 | -1.8% | ¥6.04 | ¥6.04 | ¥5.90 | 14,504,100 | |
| ¥6.04 | +0.14 | +2.4% | ¥5.89 | ¥6.05 | ¥5.87 | 15,551,754 | |
| ¥5.90 | +0.08 | +1.4% | ¥5.88 | ¥5.91 | ¥5.82 | 10,388,770 | |
| ¥5.82 | -0.04 | -0.7% | ¥5.80 | ¥5.85 | ¥5.69 | 12,690,888 | |
| ¥5.86 | +0.19 | +3.4% | ¥5.64 | ¥5.93 | ¥5.63 | 18,159,359 | |
| ¥5.67 | -0.22 | -3.7% | ¥5.90 | ¥5.92 | ¥5.67 | 14,556,600 | |
| ¥5.89 | -0.01 | -0.2% | ¥5.90 | ¥6.04 | ¥5.81 | 14,265,500 | |
| ¥5.90 | -0.18 | -3.0% | ¥6.10 | ¥6.16 | ¥5.79 | 20,087,699 | |
| ¥6.08 | -0.11 | -1.8% | ¥6.23 | ¥6.27 | ¥6.06 | 18,279,400 | |
| ¥6.19 | -0.05 | -0.8% | ¥6.26 | ¥6.35 | ¥6.16 | 19,100,451 | |
| ¥6.24 | +0.25 | +4.2% | ¥5.97 | ¥6.25 | ¥5.97 | 21,705,648 | |
| ¥5.99 | +0.03 | +0.5% | ¥6.01 | ¥6.01 | ¥5.89 | 11,157,691 | |
| ¥5.96 | +0.05 | +0.8% | ¥5.93 | ¥6.07 | ¥5.90 | 16,096,417 | |
| ¥5.91 | -0.14 | -2.3% | ¥6.04 | ¥6.12 | ¥5.89 | 18,534,100 | |
| ¥6.05 | -0.05 | -0.8% | ¥6.26 | ¥6.32 | ¥5.94 | 28,475,488 | |
| ¥6.10 | +0.04 | +0.7% | ¥6.03 | ¥6.21 | ¥6.03 | 16,799,994 | |
| ¥6.06 | -0.10 | -1.6% | ¥6.14 | ¥6.20 | ¥6.04 | 19,010,100 | |
| ¥6.16 | +0.11 | +1.8% | ¥6.08 | ¥6.22 | ¥6.05 | 16,976,867 | |
| ¥6.05 | +0.03 | +0.5% | ¥6.00 | ¥6.10 | ¥5.81 | 16,799,604 | |
| ¥6.02 | +0.05 | +0.8% | ¥5.95 | ¥6.07 | ¥5.90 | 13,293,600 | |
| ¥5.97 | +0.19 | +3.3% | ¥5.74 | ¥5.99 | ¥5.73 | 17,704,869 | |
| ¥5.78 | -0.26 | -4.3% | ¥5.95 | ¥5.99 | ¥5.70 | 22,892,000 | |
| ¥6.04 | +0.15 | +2.5% | ¥5.90 | ¥6.11 | ¥5.77 | 19,284,641 | |
| ¥5.89 | +0.13 | +2.3% | ¥5.87 | ¥5.91 | ¥5.76 | 11,528,752 | |
| ¥5.76 | -0.29 | -4.8% | ¥6.01 | ¥6.04 | ¥5.75 | 16,384,434 | |
| ¥6.05 | -0.01 | -0.2% | ¥6.10 | ¥6.18 | ¥5.97 | 11,524,300 | |
| ¥6.06 | +0.15 | +2.5% | ¥5.96 | ¥6.07 | ¥5.83 | 12,366,162 | |
| ¥5.91 | -0.06 | -1.0% | ¥5.97 | ¥6.00 | ¥5.84 | 12,185,091 | |
| ¥5.97 | -0.13 | -2.1% | ¥6.14 | ¥6.14 | ¥5.96 | 12,050,437 | |
| ¥6.10 | -0.01 | -0.2% | ¥6.09 | ¥6.18 | ¥6.04 | 11,924,700 | |
| ¥6.11 | -0.01 | -0.2% | ¥6.17 | ¥6.22 | ¥6.07 | 14,147,893 | |
| ¥6.12 | +0.15 | +2.5% | ¥6.00 | ¥6.13 | ¥5.95 | 16,758,176 | |
| ¥5.97 | -0.08 | -1.3% | ¥6.04 | ¥6.07 | ¥5.85 | 12,140,332 | |
| ¥6.05 | +0.06 | +1.0% | ¥5.99 | ¥6.07 | ¥5.91 | 12,695,619 | |
| ¥5.99 | +0.04 | +0.7% | ¥5.97 | ¥6.08 | ¥5.92 | 15,368,100 |
- Ticker
- Shenzhen:300055
- Asset type
- Stock
- Exchange
- Shenzhen
- Currency
- CNY
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