Volume indicators
MFI: Money Flow Index
A volume-weighted RSI: from 0 to 100, it shows whether money has been flowing into or out of the market.
Идея простыми словами
RSI looks only at price changes. MFI also counts how much was traded, so a rise on heavy activity counts more than a rise on light activity.
Как считается
Typical price times volume is the "money flow". Flows on rising candles and falling candles are summed over 14 candles and compared.
Typical price TP = (high + low + close) ÷ 3, flow = TP × volume
Positive flow = sum of flows where TP rose; negative flow = where TP fell
MFI = 100 − 100 ÷ (1 + positive ÷ negative)Как использовать
- Above 80: heavy buying, possibly overextended; below 20: heavy selling.
- Divergences with the price are its most respected signal.
Выводы
- Like RSI, MFI can stay high in strong trends.
Пример
Silver makes a new high but MFI peaks at 68, below its previous 85: the new high came with less money behind it.
Цены в примерах приведены для иллюстрации.
На что обратить внимание
- On currencies, metals and CFDs there is no central exchange volume. The chart uses "tick volume", the number of price changes in each candle, which follows real activity closely but is not the number of contracts traded.
Немного истории
Created by Gene Quong and Avrum Soudack.
Только образовательный материал. Ни один индикатор или паттерн не предсказывает будущее, и ничто здесь не является инвестиционной рекомендацией.