| 变量 | spread | volume | daytime number | overnight number | number | size | Follower pctg | Insitihold |
| spread | 1.000 |
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| volume | −0.081* 0.000 | 1.000 |
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| daytimenumber | 0.017* 0.001 | 0.021* 0.001 | 1.000 |
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| overnight number | 0.054* 0.000 | −0.0004 0.9447 | 0.421* 0.000 | 1.000 |
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| number | 0.045* 0.000 | 0.007 0.285 | 0.61* 0.000 | 0.562* 0.000 | 1.000 |
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| size | 0.008 0.186 | 0.619* 0.000 | 0.041* 0.000 | 0.007 0.263 | 0.022* 0.000 | 1.000 |
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|
| followerpctg | −0.0003 0.961 | 0.002 0.790 | 0.004 0.495 | −0.005 0.426 | 0.001 0.855 | 0.002 0.693 | 1.000 |
|
| Insitihold | 0.095* 0.000 | −0.169* 0.000 | −0.003 0.603 | 0.098 0.000 | 0.077* 0.000 | −0.156 0.000 | −0.0090.143 | 1.000 |