### MFI - Money Flow Index 资金流量指标 > 函数名：MFI 名称：资金流量指标 简介：属于量价类指标，反映市场的运行趋势 分析和应用： [百度百科](https://baike.baidu.com/item/mfi/7429225?fr=aladdin) [同花顺学院](http://www.iwencai.com/school/search?cg=100&w=MFI) NOTE: The ``MFI`` function has an unstable period. ```python real = MFI(high, low, close, volume, timeperiod=14) ``` Learn more about the Money Flow Index at [tadoc.org](http://www.tadoc.org/indicator/MFI.htm).