广发证券高频因子 (hf_alpha_gfzq)
数据描述： 因子源于广发证券部分研报中的高频因子，每日更新
文档
用例
表结构
| 字段 | 字段类型 | 字段描述 |
| corr_VRlagH1 | DOUBLE | - |
| corr_VRlagH8 | DOUBLE | - |
| real_downvar | DOUBLE | - |
| ret_close2H1 | DOUBLE | - |
| ret_intraday | DOUBLE | - |
| amountbuy_med | DOUBLE | - |
| corr_VRleadH1 | DOUBLE | - |
| corr_VRleadH8 | DOUBLE | - |
| real_kurtosis | DOUBLE | - |
| real_skewness | DOUBLE | - |
| amountdiff_med | DOUBLE | - |
| amountsell_med | DOUBLE | - |
| ratio_volumeH1 | DOUBLE | - |
| ratio_volumeH2 | DOUBLE | - |
| ratio_volumeH3 | DOUBLE | - |
| ratio_volumeH4 | DOUBLE | - |
| ratio_volumeH5 | DOUBLE | - |
| ratio_volumeH6 | DOUBLE | - |
| ratio_volumeH7 | DOUBLE | - |
| ratio_volumeH8 | DOUBLE | - |
| amountbuy_large | DOUBLE | - |
| amountbuy_small | DOUBLE | - |
| ratio_realupvar | DOUBLE | - |
| real_kurtosisH1 | DOUBLE | - |
| real_kurtosisH8 | DOUBLE | - |
| real_skewnessH1 | DOUBLE | - |
| instrument | VARCHAR | - |
| amountbuy_xlarge | DOUBLE | - |
| amountdiff_large | DOUBLE | - |
| amountdiff_small | DOUBLE | - |
| amountsell_large | DOUBLE | - |
| amountsell_small | DOUBLE | - |
| date | TIMESTAMP_NS | - |
| amountsell_xlarge | DOUBLE | - |
| ratio_realdownvar | DOUBLE | - |
| amountdiff_xlarge | DOUBLE | - |
| real_skewnessH8 | DOUBLE | - |
| ret_H1 | DOUBLE | - |
| corr_VP | DOUBLE | - |
| corr_VR | DOUBLE | - |
| real_var | DOUBLE | - |
| corr_VPH1 | DOUBLE | - |
| corr_VPH8 | DOUBLE | - |
| corr_VRH1 | DOUBLE | - |
| corr_VRH8 | DOUBLE | - |
| corr_VRlag | DOUBLE | - |
| real_upvar | DOUBLE | - |
| real_varH1 | DOUBLE | - |
| real_varH8 | DOUBLE | - |
| trendratio | DOUBLE | - |
| corr_VRlead | DOUBLE | - |
表名hf_alpha_gfzq
起始时间：
最近更新时间：