| A technical indicator that keeps a running total of the money flowing
into and out of a security. Money flow (MF) is calculated by multiplying
the number of shares traded by the change in closing price. If prices
close higher, money flow increases (by an amount equal to average price *
volume / volume divisor). If prices close lower, money flow decreases (by
an amount equal to average price * volume / volume divisor). Average price
is equal to the average of the high, low, and closing prices. A
running total is kept by adding or subtracting the current result from the
previous total. A volume divisor is used to keep the actual numbers
at a reasonable level
The direction of the Money Flow line is the important component to watch,
not the actual dollar amount. The indicator can be used to confirm
underlying strength or weakness of a price trend. When Money Flow
rises in the face of a declining price trend could indicate smart money is
moving in and a bottom may be at hand, and visa versa.
The calculation would go as follows:
if (AVG > AVG1) MF += (VOL * AVG) / VOLDIVISOR;
else if (AVG < AVG1) MF -= (VOL * AVG) / VOLDIVISOR;
else MF = MF1;
where AVG = (HI + LO + CL) / 3
and AVG1 is the AVG of the last bar (1 bar back)
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