I am hoping someone can help me figure out how to get a volume ratio EFS that works like the one in Tradestation. Jason K has a bid/ask ratio EFS which I have attached that comes close but is not exactly what I am looking for.
Tradestation calculates an EMA of the ratio between up volume and down volume. The EMa is then plotted as an oscillator around a zero line. Volume on the uptick is up volume, volume on the downtick is down volume. Formula is 100 * (uptickV-downtickV)/TotalV.
I know how to make some simple changes in an EFS, but do not have the skillset currently to program this EFS. Any help would be greatly appreciated.
Tim
Tradestation calculates an EMA of the ratio between up volume and down volume. The EMa is then plotted as an oscillator around a zero line. Volume on the uptick is up volume, volume on the downtick is down volume. Formula is 100 * (uptickV-downtickV)/TotalV.
I know how to make some simple changes in an EFS, but do not have the skillset currently to program this EFS. Any help would be greatly appreciated.
Tim