Money Flow Index (MFI)
The Money Flow Index creates a ratio of Positive Money Flow and Negative Money Flow over time and scales it to a number between 0 and 100. The MFI value can be used to evaluate overbought and oversold conditions in a security the index moves above or below a certain reference level (Investor/RT defaults to 80 for overbought and 20 for oversold). Divergence between MFI and the price direction can also be indicative of a reversal. If price is trending higher and MFI is decreasing over that period, a market top may occur.