Stock listing
Shenzhen:002730 Dianguang Explosion-proof Technology Co., Ltd. (电光科技) 股价
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Share price · SZSE:002730
¥14.85 CNY -0.75 (-4.8%)
Close on Oct 30, 2026
- Day range
- ¥14.84 – ¥15.80 CNYOct 30, 2026
- Volume
- 7.04M sharesOct 30, 2026
- Market cap
- ¥5.38B CNYAt the close on Oct 30, 2026 · price × 362.1M shares outstanding
- 52-week range
- ¥14.37 – ¥36.00 CNYLowest and highest trades, Oct 31, 2025 – Oct 30, 2026
- Traded on an average day
- ¥190.0M CNYMedian day 7.70M shares · last 3 months, Jul 30, 2026 – Oct 30, 2026
Daily closes
Last 3 months, Jul 30, 2026 – Oct 30, 2026 · SZSE:002730 · CNY, adjusted for splits
| Day | Close | Change | % | Open | High | Low | Volume |
|---|---|---|---|---|---|---|---|
| ¥14.85 | -0.75 | -4.8% | ¥15.33 | ¥15.80 | ¥14.84 | 7,038,900 | |
| ¥15.60 | -0.59 | -3.6% | ¥16.01 | ¥16.31 | ¥15.58 | 4,197,327 | |
| ¥16.19 | +0.29 | +1.8% | ¥16.02 | ¥16.26 | ¥15.61 | 6,025,800 | |
| ¥15.90 | -0.35 | -2.2% | ¥16.31 | ¥16.82 | ¥15.87 | 5,446,800 | |
| ¥16.25 | -0.13 | -0.8% | ¥16.18 | ¥16.53 | ¥15.96 | 6,521,600 | |
| ¥16.38 | +0.21 | +1.3% | ¥15.76 | ¥16.42 | ¥14.83 | 10,313,300 | |
| ¥16.17 | -0.83 | -4.9% | ¥17.00 | ¥17.05 | ¥16.15 | 5,934,000 | |
| ¥17.00 | +0.24 | +1.4% | ¥16.76 | ¥17.32 | ¥16.76 | 6,117,600 | |
| ¥16.76 | +0.20 | +1.2% | ¥16.47 | ¥17.00 | ¥16.38 | 5,876,771 | |
| ¥16.56 | -0.30 | -1.8% | ¥16.68 | ¥16.83 | ¥15.94 | 8,018,600 | |
| ¥16.86 | -0.15 | -0.9% | ¥17.35 | ¥17.40 | ¥16.67 | 6,682,800 | |
| ¥17.01 | -0.90 | -5.0% | ¥17.05 | ¥17.54 | ¥16.95 | 7,353,300 | |
| ¥17.91 | -0.84 | -4.5% | ¥18.69 | ¥18.69 | ¥17.81 | 5,626,542 | |
| ¥18.75 | -0.10 | -0.5% | ¥18.40 | ¥18.98 | ¥17.70 | 7,541,396 | |
| ¥18.85 | -0.49 | -2.5% | ¥19.15 | ¥19.34 | ¥18.78 | 5,877,840 | |
| ¥19.34 | -0.41 | -2.1% | ¥19.55 | ¥19.75 | ¥18.15 | 11,429,700 | |
| ¥19.75 | -0.80 | -3.9% | ¥20.56 | ¥20.66 | ¥19.40 | 7,772,500 | |
| ¥20.55 | -0.17 | -0.8% | ¥20.87 | ¥20.92 | ¥20.13 | 5,908,300 | |
| ¥20.72 | -0.26 | -1.2% | ¥20.93 | ¥20.93 | ¥20.45 | 5,645,400 | |
| ¥20.98 | -1.33 | -6.0% | ¥22.35 | ¥22.46 | ¥20.63 | 9,494,304 | |
| ¥22.31 | -0.51 | -2.2% | ¥22.75 | ¥22.75 | ¥22.23 | 5,916,600 | |
| ¥22.82 | -0.06 | -0.3% | ¥22.92 | ¥23.00 | ¥22.57 | 7,025,400 | |
| ¥22.88 | -0.73 | -3.1% | ¥23.88 | ¥23.88 | ¥22.82 | 11,395,200 | |
| ¥23.61 | -0.49 | -2.0% | ¥24.11 | ¥24.66 | ¥23.51 | 11,804,400 | |
| ¥24.10 | -0.36 | -1.5% | ¥24.70 | ¥25.13 | ¥23.95 | 14,485,100 | |
| ¥24.46 | +0.66 | +2.8% | ¥23.81 | ¥24.83 | ¥23.53 | 20,882,000 | |
| ¥23.80 | +2.16 | +10.0% | ¥21.64 | ¥23.80 | ¥21.28 | 13,527,200 | |
| ¥21.64 | -0.24 | -1.1% | ¥21.89 | ¥22.33 | ¥21.60 | 5,427,820 | |
| ¥21.88 | -0.90 | -4.0% | ¥22.75 | ¥22.76 | ¥21.80 | 6,807,700 | |
| ¥22.78 | -0.63 | -2.7% | ¥23.14 | ¥23.28 | ¥22.20 | 7,696,920 | |
| ¥23.41 | -0.34 | -1.4% | ¥23.59 | ¥23.74 | ¥23.17 | 4,500,000 | |
| ¥23.75 | +0.13 | +0.6% | ¥23.66 | ¥24.13 | ¥23.66 | 6,068,600 | |
| ¥23.62 | -0.67 | -2.8% | ¥24.26 | ¥24.61 | ¥23.53 | 10,310,620 | |
| ¥24.29 | +1.46 | +6.4% | ¥22.98 | ¥24.76 | ¥22.98 | 14,168,400 | |
| ¥22.83 | -0.23 | -1.0% | ¥23.33 | ¥23.54 | ¥22.64 | 6,812,200 | |
| ¥23.06 | -0.20 | -0.9% | ¥23.40 | ¥23.44 | ¥22.55 | 6,967,900 | |
| ¥23.26 | -0.30 | -1.3% | ¥23.39 | ¥23.60 | ¥23.11 | 5,162,914 | |
| ¥23.56 | -0.36 | -1.5% | ¥23.89 | ¥24.18 | ¥23.13 | 9,479,420 | |
| ¥23.92 | -0.04 | -0.2% | ¥23.50 | ¥24.09 | ¥23.27 | 6,771,300 | |
| ¥23.96 | +0.08 | +0.3% | ¥23.79 | ¥24.34 | ¥23.37 | 11,023,160 | |
| ¥23.88 | +1.24 | +5.5% | ¥22.90 | ¥24.29 | ¥22.66 | 21,546,973 | |
| ¥22.64 | +1.26 | +5.9% | ¥21.30 | ¥23.31 | ¥21.19 | 14,892,429 | |
| ¥21.38 | +0.51 | +2.4% | ¥20.57 | ¥21.62 | ¥20.38 | 6,276,031 | |
| ¥20.87 | -0.38 | -1.8% | ¥21.58 | ¥21.58 | ¥20.38 | 5,091,800 | |
| ¥21.25 | +0.21 | +1.0% | ¥21.11 | ¥21.74 | ¥20.67 | 5,938,930 | |
| ¥21.04 | -0.15 | -0.7% | ¥21.24 | ¥21.53 | ¥20.70 | 7,467,500 | |
| ¥21.19 | -1.27 | -5.7% | ¥22.00 | ¥22.52 | ¥21.08 | 7,786,300 | |
| ¥22.46 | -0.47 | -2.0% | ¥22.81 | ¥22.99 | ¥22.32 | 8,247,800 | |
| ¥22.93 | -0.86 | -3.6% | ¥23.93 | ¥24.00 | ¥22.57 | 12,097,500 | |
| ¥23.79 | -0.02 | -0.1% | ¥23.75 | ¥24.14 | ¥23.39 | 6,992,900 | |
| ¥23.81 | +0.17 | +0.7% | ¥24.00 | ¥24.62 | ¥23.80 | 11,638,900 | |
| ¥23.64 | +1.24 | +5.5% | ¥22.40 | ¥24.20 | ¥22.34 | 14,551,949 | |
| ¥22.40 | -0.11 | -0.5% | ¥22.57 | ¥22.77 | ¥21.89 | 10,670,600 | |
| ¥22.51 | +0.45 | +2.0% | ¥22.06 | ¥22.61 | ¥21.05 | 11,917,600 | |
| ¥22.06 | +0.46 | +2.1% | ¥21.69 | ¥22.16 | ¥20.93 | 11,256,300 | |
| ¥21.60 | -0.16 | -0.7% | ¥21.76 | ¥22.18 | ¥21.30 | 8,245,900 | |
| ¥21.76 | +0.57 | +2.7% | ¥21.21 | ¥22.38 | ¥21.09 | 9,484,056 | |
| ¥21.19 | +0.69 | +3.4% | ¥20.66 | ¥21.38 | ¥20.36 | 8,539,100 | |
| ¥20.50 | +0.64 | +3.2% | ¥19.90 | ¥20.67 | ¥19.76 | 10,318,200 | |
| ¥19.86 | +0.47 | +2.4% | ¥20.20 | ¥20.80 | ¥19.85 | 11,324,123 | |
| ¥19.39 | -1.71 | -8.1% | ¥20.85 | ¥21.18 | ¥19.30 | 10,243,500 |
- Ticker
- Shenzhen:002730
- Asset type
- Stock
- Exchange
- Shenzhen
- Currency
- CNY
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