function CMF(var Period, var High, var Low, var Close, var Volume) {
	var ad = ((2*Close-Low-High)/(High-Low))*Volume;
	return Sum(series(ad), Period) / Sum(series(Volume), Period)*100;
}

function VPT(var Volume, vars Close) {
	vars vpt = series(0, 2);
	vpt[0] = vpt[1] + Volume * ((Close[0] - Close[1])/Close[1]);
	return vpt[0];
}

function EOM(var Length, vars High, vars Low, var Volume) {
	var div = 10000000000; // improvised :D
	var eom = SMA(
		series(
			div * (
				(High[0]+Low[0])/2 - (High[1]+Low[1])/2
			) * (High[0] - Low[0]) / Volume
		),	Length
	);
	return eom*1000; // also improvised
}