Research Article
Fuzzy Investment Portfolio Selection Models Based on Interval Analysis Approach
Table 2
Variance based on fuzzy method.
| Stock name | Variance |
| Vanke | 0.001959 | Konka | 0.002526 | Victor onward Textile | 0.002652 | Universe | 0.002953 | Tellus | 0.003845 | Shenxin | 0.0056 | Nonfemet | 0.004228 | Xinmao S&T | 0.003022 | INT’L Group | 0.003809 | Jinlu | 0.00416 | ZY Environment | 0.002569 | DaTong Gas | 0.002516 | Advanced Technology | 0.00328 | Fujian Electric | 0.003027 | Sinosteel | 0.007421 | Huayi Brothers | 0.004313 | China Merchants Bank | 0.001113 | Xi’An Aero Engine | 0.003863 | Ping An | 0.001489 | Petro China | 0.000719 |
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