Hello,

Can you help me editing the following code of On Balance Volume? I want to add 3, 21 and 50 period of EMA on OBV.

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#
# TD Ameritrade IP Company, Inc. (c) 2008-2019
#

declare lower;

plot OBV = TotalSum(Sign(close - close[1]) * volume);

OBV.SetDefaultColor(GetColor(8));

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Thanks!

Hi,

Try this:

 

Code

declare lower; plot OBV = TotalSum(Sign(close - close[1]) * volume); OBV.SetDefaultColor(GetColor(8)); OBV.SetLineWeight(2); def price1 = OBV; input length1 = 3; input averageType1 = AverageType.EXPONENTIAL; plot MA1 = MovingAverage(averageType1, price1, length1); MA1.SetDefaultColor(Color.GREEN); MA1.SetLineWeight(2); def price2 = OBV; input length2 = 21; input averageType2 = AverageType.EXPONENTIAL; plot MA2 = MovingAverage(averageType2, price2, length2); MA2.SetDefaultColor(Color.YELLOW); MA2.SetLineWeight(2); def price3 = OBV; input length3 = 50; input averageType3 = AverageType.EXPONENTIAL; plot MA3 = MovingAverage(averageType3, price3, length3); MA3.SetDefaultColor(Color.RED); MA3.SetLineWeight(2);

Hope this helps...

Good Luck and Good Trading

netarchitech 

Hi, Try this:   Code declare lower; plot OBV = TotalSum(Sign(close - close[1]) * volume); OBV.SetDefaultColor(GetColor(8)); OBV.SetLineWeight(2); def price1 = OBV; input length1 = 3; input averageType1 = AverageType.EXPONENTIAL; plot MA1 = MovingAverage(averageType1, price1, length1); MA1.SetDefaultColor(Color.GREEN); MA1.SetLineWeight(2); def price2 = OBV; input length2 = 21; input averageType2 = AverageType.EXPONENTIAL; plot MA2 = MovingAverage(averageType2, price2, length2); MA2.SetDefaultColor(Color.YELLOW); MA2.SetLineWeight(2); def price3 = OBV; input length3 = 50; input averageType3 = AverageType.EXPONENTIAL; plot MA3 = MovingAverage(averageType3, price3, length3); MA3.SetDefaultColor(Color.RED); MA3.SetLineWeight(2); Hope this helps... Good Luck and Good Trading

Thank you very much for your quick help. I really appreciate it!
Cheers,