The Research of Forecasting Cash Inflow and Outflow Based on Time Series Analysis

With the development of China´s Internet economy, online shopping is becoming more common, This article for the financial products of Yu E Bao, From the perspective of big data, based on the traditional method of time series model ARMA, Using the method of ARMA plus single-point prediction to forecast cash inflow and outflow, I hope that my research can provide a relatively reasonable reference to money managers.