Hey guys.

Is it possible to create somehow indicator that would show big vol spikes like in screenshots below?
If I could set stocks price range and vol bar size
I try to do it in stock hacker but dont know how to set volume bar.

Okar19 

Hey guys. Is it possible to create somehow indicator that would show big vol spikes like in screenshots below? If I could set stocks price range and vol bar size I try to do it in stock hacker but dont know how to set volume bar.

This might help....

declare lower;

input Length = 10; #the length to calculate climactic volume
DefineGlobalColor("ClimacticUpColor", Color.GREEN);# the color for climactic up volume
DefineGlobalColor("ClimacticDnColor", Color.RED);# the color for climactic down volume
DefineGlobalColor("ConfusedVolColor", Color.MAGENTA); #the color for chop volume
DefineGlobalColor("BelowAveVolumeColor", Color.YELLOW);# the color for low volume
DefineGlobalColor("NormalAveVolColor", Color.DARK_GRAY); # the color for normal volume

def UpVol = if (high - low) > 0 then (high - open) / (high - low) * volume else volume * 0.5;
def DnVol = if (high - low) > 0 then (open - low) / (high - low) * volume else volume * 0.5;

def UpVolRange = UpVol * (high - low);
def DnVolRange = DnVol * (high - low);
def TotVol = UpVol + DnVol;
def TotVolRange = TotVol * (high - low);

def ClimaxUp = if UpVolRange == Highest(UpVolRange, Length) and UpVol > DnVol then 1 else 0;
def ClimaxDn = if DnVolRange == Highest(DnVolRange, Length) and DnVol > UpVol then 1 else 0;
def Chop = if ClimaxUp == 0 and ClimaxDn == 0 and TotVolRange == Highest(TotVolRange, Length) then 1 else 0;
def LowVol = if TotVol == Lowest(TotVol, Length) then
1 else 0;

plot "Volume" = TotVol;
"Volume".AssignValueColor(if ClimaxUp then GlobalColor("ClimacticUpColor") else if ClimaxDn then GlobalColor("ClimacticDnColor") else if Chop then GlobalColor("ConfusedVolColor") else if LowVol then GlobalColor("BelowAveVolumeColor") else GlobalColor("NormalAveVolColor"));
"Volume".SetPaintingStrategy(PaintingStrategy.HISTOGRAM);
"Volume".SetLineWeight(5);