OBV with Keltner Channel

[40_Flax]

Hello,
I am trying to put Keltner Channel (upper and lower band) around the OBV Indicator.
The idea is to use the OBV has the centerline. I am not sure if it is my formula or my ploting that is not correct. Any help would be greatly appreciated. Thanks

CenterLine = OBV();
KTop2   = CenterLine + 2*ATR(21);
KBot2 = CenterLine - 2*ATR(21);
Plot( KTop2, "KBTop2", colorRed, styleLine ); 
Plot( KBot2, "KBBot2", colorRed, StyleLine );

[fxshrat]

OBV uses Volume while ATR uses H, L and Close price arrays.
So it's apples vs. oranges.

If it makes you feel better:

CenterLine = OBV();
H = L = C = V;
KTop2  = CenterLine + 2*ATR(21);
KBot2 = CenterLine - 2*ATR(21);
RestorePriceArrays();
Plot( KTop2, "KBTop2", colorRed, styleLine ); 
Plot( KBot2, "KBBot2", colorRed, StyleLine );

[40_Flax]

Thank you but in your formula the OBV is always within the bands, i was trying to capture when the OBV moves outside the bands.

[fxshrat]

First of all again:

OBV uses Volume.
Result is single cummulated value at each bar.
There is not High/Low per bar.
See here.

ATR uses H,L,C prices.

Please read:

Average True Range (ATR)

@40_Flax

CenterLine = OBV();

But also Keltner uses MA as center line:

array = OBV();
Periods = 20;
CenterLine = MA( array, Periods );
H = L = C = V;
KTop2  = CenterLine + 2*ATR(21);
KBot2 = CenterLine - 2*ATR(21);
RestorePriceArrays();
Plot( array, "OBV", colorDefault );
Plot( KTop2, "KBTop2", colorRed, styleLine ); 
Plot( KBot2, "KBBot2", colorRed, StyleLine );

Then you should get your overlaps.