Stock listing
Shenzhen:300675 Shenzhen Institute of Building Research Co. Ltd. (建科院) 股价
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Share price · SZSE:300675
¥13.50 CNY 0.00 (0.0%)
Close on Oct 21, 2026
- Day range
- ¥13.40 – ¥13.83 CNYOct 21, 2026
- Volume
- 4.85M sharesOct 21, 2026
- Market cap
- ¥1.98B CNYAt the close on Oct 21, 2026 · price × 146.7M shares outstanding
- 52-week range
- ¥10.68 – ¥22.43 CNYLowest and highest trades, Oct 22, 2025 – Oct 21, 2026
Daily closes
Last 3 months, Jul 21, 2026 – Oct 21, 2026 · SZSE:300675 · CNY, adjusted for splits
| Day | Close | Change | % | Open | High | Low | Volume |
|---|---|---|---|---|---|---|---|
| ¥13.50 | 0.00 | 0.0% | ¥13.54 | ¥13.83 | ¥13.40 | 4,852,300 | |
| ¥13.50 | -0.19 | -1.4% | ¥13.64 | ¥13.96 | ¥13.30 | 5,582,100 | |
| ¥13.69 | -0.46 | -3.3% | ¥14.13 | ¥14.20 | ¥13.45 | 7,131,100 | |
| ¥14.15 | +0.47 | +3.4% | ¥13.88 | ¥14.82 | ¥13.82 | 9,376,300 | |
| ¥13.68 | -0.16 | -1.2% | ¥13.61 | ¥14.10 | ¥13.43 | 5,564,163 | |
| ¥13.84 | -0.35 | -2.5% | ¥14.19 | ¥14.36 | ¥13.76 | 5,330,656 | |
| ¥14.19 | +0.06 | +0.4% | ¥13.96 | ¥14.25 | ¥13.63 | 7,691,256 | |
| ¥14.13 | -0.45 | -3.1% | ¥14.57 | ¥14.75 | ¥14.00 | 9,867,300 | |
| ¥14.58 | -0.45 | -3.0% | ¥14.91 | ¥14.99 | ¥14.00 | 13,853,100 | |
| ¥15.03 | +0.55 | +3.8% | ¥14.31 | ¥15.70 | ¥14.00 | 18,283,801 | |
| ¥14.48 | +0.20 | +1.4% | ¥14.05 | ¥14.97 | ¥13.45 | 14,977,413 | |
| ¥14.28 | +0.35 | +2.5% | ¥14.06 | ¥14.85 | ¥13.97 | 14,884,900 | |
| ¥13.93 | +0.83 | +6.3% | ¥13.07 | ¥15.33 | ¥12.95 | 13,694,442 | |
| ¥13.10 | +0.07 | +0.5% | ¥13.06 | ¥13.22 | ¥12.83 | 1,388,505 | |
| ¥13.03 | -0.01 | -0.1% | ¥13.05 | ¥13.23 | ¥12.80 | 1,655,600 | |
| ¥13.04 | +0.09 | +0.7% | ¥13.01 | ¥13.17 | ¥12.80 | 1,889,200 | |
| ¥12.95 | +0.39 | +3.1% | ¥12.60 | ¥12.99 | ¥12.52 | 1,900,400 | |
| ¥12.56 | +0.05 | +0.4% | ¥12.60 | ¥12.80 | ¥12.52 | 1,888,500 | |
| ¥12.51 | +0.15 | +1.2% | ¥12.40 | ¥12.55 | ¥12.14 | 1,649,000 | |
| ¥12.36 | +0.27 | +2.2% | ¥12.05 | ¥12.50 | ¥11.96 | 2,003,800 | |
| ¥12.09 | -0.63 | -5.0% | ¥12.65 | ¥12.71 | ¥12.04 | 2,452,754 | |
| ¥12.72 | +0.11 | +0.9% | ¥12.66 | ¥12.85 | ¥12.37 | 1,832,500 | |
| ¥12.61 | -0.38 | -2.9% | ¥12.97 | ¥12.99 | ¥12.46 | 2,480,100 | |
| ¥12.99 | -0.22 | -1.7% | ¥13.07 | ¥13.22 | ¥12.98 | 1,627,600 | |
| ¥13.21 | -0.14 | -1.0% | ¥13.39 | ¥13.40 | ¥13.12 | 1,929,029 | |
| ¥13.35 | +0.11 | +0.8% | ¥13.28 | ¥13.37 | ¥13.11 | 1,637,600 | |
| ¥13.24 | -0.07 | -0.5% | ¥13.28 | ¥13.36 | ¥13.11 | 1,856,100 | |
| ¥13.31 | +0.08 | +0.6% | ¥13.33 | ¥13.54 | ¥13.19 | 2,118,900 | |
| ¥13.23 | -0.27 | -2.0% | ¥13.33 | ¥13.88 | ¥13.16 | 2,033,400 | |
| ¥13.50 | -0.11 | -0.8% | ¥13.55 | ¥13.62 | ¥13.32 | 2,309,400 | |
| ¥13.61 | +0.09 | +0.7% | ¥13.44 | ¥13.75 | ¥13.33 | 3,146,749 | |
| ¥13.52 | +0.39 | +3.0% | ¥13.42 | ¥13.69 | ¥13.23 | 4,235,200 | |
| ¥13.13 | +0.24 | +1.9% | ¥12.88 | ¥13.19 | ¥12.88 | 1,807,000 | |
| ¥12.89 | -0.11 | -0.8% | ¥12.93 | ¥13.04 | ¥12.83 | 1,538,100 | |
| ¥13.00 | +0.03 | +0.2% | ¥12.91 | ¥13.14 | ¥12.87 | 1,671,800 | |
| ¥12.97 | +0.27 | +2.1% | ¥12.67 | ¥13.01 | ¥12.53 | 2,054,600 | |
| ¥12.70 | -0.15 | -1.2% | ¥12.92 | ¥12.92 | ¥12.53 | 1,903,600 | |
| ¥12.85 | +0.03 | +0.2% | ¥12.77 | ¥12.86 | ¥12.45 | 1,724,400 | |
| ¥12.82 | +0.27 | +2.2% | ¥12.68 | ¥12.88 | ¥12.58 | 1,830,200 | |
| ¥12.55 | -0.20 | -1.6% | ¥12.64 | ¥12.76 | ¥12.49 | 1,905,600 | |
| ¥12.75 | -0.07 | -0.5% | ¥12.80 | ¥12.88 | ¥12.62 | 1,236,500 | |
| ¥12.82 | +0.15 | +1.2% | ¥12.74 | ¥12.85 | ¥12.50 | 1,541,549 | |
| ¥12.67 | 0.00 | 0.0% | ¥12.73 | ¥12.82 | ¥12.47 | 1,932,600 | |
| ¥12.67 | -0.20 | -1.6% | ¥12.93 | ¥12.93 | ¥12.60 | 2,202,400 | |
| ¥12.87 | +0.10 | +0.8% | ¥12.76 | ¥12.93 | ¥12.58 | 1,809,400 | |
| ¥12.77 | -0.01 | -0.1% | ¥12.77 | ¥12.82 | ¥12.57 | 2,175,100 | |
| ¥12.78 | +0.43 | +3.5% | ¥12.39 | ¥12.82 | ¥12.33 | 2,633,349 | |
| ¥12.35 | -0.12 | -1.0% | ¥12.41 | ¥12.49 | ¥12.09 | 2,290,600 | |
| ¥12.47 | +0.12 | +1.0% | ¥12.34 | ¥12.56 | ¥12.22 | 2,102,500 | |
| ¥12.35 | -0.13 | -1.0% | ¥12.48 | ¥12.60 | ¥12.24 | 2,721,600 | |
| ¥12.48 | -0.02 | -0.2% | ¥12.50 | ¥12.66 | ¥12.40 | 2,735,900 | |
| ¥12.50 | +0.52 | +4.3% | ¥12.12 | ¥12.55 | ¥11.93 | 4,068,100 | |
| ¥11.98 | +0.18 | +1.5% | ¥11.78 | ¥12.08 | ¥11.75 | 2,847,900 | |
| ¥11.80 | -0.03 | -0.3% | ¥11.96 | ¥12.15 | ¥11.69 | 2,663,200 | |
| ¥11.83 | +0.28 | +2.4% | ¥11.52 | ¥11.93 | ¥11.43 | 2,861,001 | |
| ¥11.55 | +0.24 | +2.1% | ¥11.31 | ¥11.71 | ¥11.30 | 4,099,900 | |
| ¥11.31 | +0.25 | +2.3% | ¥11.24 | ¥11.47 | ¥11.05 | 2,454,700 | |
| ¥11.06 | -0.35 | -3.1% | ¥11.34 | ¥11.42 | ¥10.99 | 1,963,000 | |
| ¥11.41 | +0.33 | +3.0% | ¥10.96 | ¥11.42 | ¥10.96 | 2,763,400 | |
| ¥11.08 | -0.25 | -2.2% | ¥11.23 | ¥11.48 | ¥11.03 | 2,911,528 | |
| ¥11.33 | -0.35 | -3.0% | ¥11.53 | ¥11.67 | ¥10.68 | 5,372,370 |
- Ticker
- Shenzhen:300675
- Asset type
- Stock
- Exchange
- Shenzhen
- Currency
- CNY
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