Money Flow MFI For ThinkOrSwim

[CoffeeKiller]

I trade almost totally on mobile and I was trying to make a simple money flow index that would plot points above or bellow the candles on the 74 and up for overbought and 26 and lower for oversold any help would be appreciated.

# Money Flow Index with Overbought and Oversold Points for Mobile

input length = 14;
input overbought = 74;
input oversold = 26;

def typicalPrice = (high + low + close) / 3;
def moneyFlow = typicalPrice * volume;

def moneyFlowRatio = if Sum(volume, length) != 0 then Sum(if typicalPrice > typicalPrice[1] then moneyFlow else if typicalPrice < typicalPrice[1] then -moneyFlow else 0, length) / Sum(if typicalPrice > typicalPrice[1] then volume else if typicalPrice < typicalPrice[1] then -volume else 0, length) else 0;

def mfi = 100 - (100 / (1 + moneyFlowRatio));

plot MFI = mfi;
plot Overbought = overbought;
plot Oversold = oversold;

MFI.AssignValueColor(if mfi >= overbought then Color.RED else if mfi <= oversold then Color.GREEN else Color.BLUE);
Overbought.SetDefaultColor(Color.RED);
Oversold.SetDefaultColor(Color.GREEN);

plot UpArrow = if  mfi crosses above overbought then low else double.NaN ;
UpArrow .SetPaintingStrategy(PaintingStrategy.POINTS);
UpArrow .SetLineWeight(5);
UpArrow .SetDefaultColor(color.blue) ;

plot DownArrow = if  mfi crosses below oversold then high else double.NaN ;
DownArrow  .SetPaintingStrategy(PaintingStrategy.POINTS);
DownArrow  .SetLineWeight(5);
DownArrow  .SetDefaultColor(color.magenta) ;

#AddChartBubble(MFI crosses above Overbought, Overbought, "Overbought", Color.WHITE, no);
#AddChartBubble(MFI crosses below Oversold, Oversold, "Oversold", Color.WHITE, yes);

 

[madimarat]

Dear Community

currently i have script available for MFI visual graphic

def mfi = if volume > 0 then (high - low) / volume * 100 else 0;
plot MktFacilIdx = mfi;
MktFacilIdx.DefineColor("MFI UP, Vol UP", Color.GREEN);
MktFacilIdx.DefineColor("MFI DN, Vol DN", Color.DARK_RED);
MktFacilIdx.DefineColor("MFI UP, Vol DN", Color.BLUE);
MktFacilIdx.DefineColor("MFI DN, Vol UP", Color.PINK);
MktFacilIdx.AssignValueColor(if MktFacilIdx > MktFacilIdx[1] and volume > volume[1] then MktFacilIdx.Color("MFI UP, Vol UP") else
if MktFacilIdx < MktFacilIdx[1] and volume < volume[1] then MktFacilIdx.Color("MFI DN, Vol DN") else
if MktFacilIdx > MktFacilIdx[1] and volume < volume[1] then MktFacilIdx.Color("MFI UP, Vol DN") else
if MktFacilIdx < MktFacilIdx[1] and volume > volume[1] then MktFacilIdx.Color("MFI DN, Vol UP") else Color.CURRENT);
MktFacilIdx.SetPaintingStrategy(PaintingStrategy.HISTOGRAM);

as reflected above indicator produces bars in chart with certain color. my strategy is based on looking for stocks which will produce defined sequence (critical): green and pink bar for certain time frame 1H or 1D. So I need to refine this into study which will allow me to automate selection of tickers which will produce this combination: green and pink bar for example within last 10 or user defined bars. thank you, currently trying to rewrite script but no luck.

 

[Joshua]

def mfi = if volume > 0 then (high - low) / volume * 100 else 0;
def green = mfi > mfi[1] and volume > volume[1];
def pink = mfi < mfi[1] and volume > volume[1];
plot Scan = green[1] and pink;

 

[madimarat]

Thank you, Sir this solution works pretty well, please advise how can i limit search for certain number of bars backwards?
for example, I need to see list of stocks where green/pink appeared within last 10 days. Really appreciate your input.

found solution: input barsago = 10;