TradingView
repo32
30 Th03 2015 15:18

Volume Bomb 

NASDAQ:AAPL1
Apple Inc.NASDAQ

Mô tả

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I am republishing to use a clean chart. Previous one had too much of a mess. Idea for TradingView: Please allow us to change out the charts after publishing.

I like to know when volume spikes (only when it spikes). I am not interested in seeing the rest of the volume bars. I created this indicator to show me when it explodes (i.e. the name "Volume Bomb" , plus it sounds cool).
This indicator only shows you when volume exceeds the EMA of volume by whatever multiplier you set.
Default settings are the current volume with 10 EMA. Yellow arrowup will appear when volume is at 1.5x the 10 EMA.
Adjust it to your liking and particular stock.
Volume IndicatorspikeExponential Moving Average (EMA)multiplier
Bình luận
rainrain
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any tip for alarm
repo32
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@rainrain, Your trading setup would be up to you. If you are asking how to do it, you can set alarm under the indicator with a greater than .01
rainrain
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would you please explain how to set up an alarm on that indicator
rainrain
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@rainrain, ıs there any way for you to answer
vkvedula
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Dear Sir, below is volume indicator code in version 4, I am trying to club with other indicator which is in version 3, so I am getting error. Can you pls suggest what changes I need to make in below code to work:

BarsVisible = input(title="Bars Visible", type=input.bool, defval=true)

SmoothPeriod = input(30, title="Smooth Period")
SmoothMAType = input(title="Smooth MA Type", defval="HMA", options=["RMA", "SMA", "EMA", "WMA", "HMA", "DEMA", "TEMA", "VWMA"])
SmoothVisible = input(title="Smooth MA Visible", type=input.bool, defval=true)

AbsoluteEffectiveness = input(title="Absolute Effectiveness", type=input.bool, defval=false)

VolumePower = if(AbsoluteEffectiveness)
abs((((close / open) - 1) * 100)/volume)
else
(((close / open) - 1) * 100)/volume

ma(MAType, MASource, MAPeriod) =>
if MAType == "SMA"
sma(MASource, MAPeriod)
else
if MAType == "EMA"
ema(MASource, MAPeriod)
else
if MAType == "WMA"
wma(MASource, MAPeriod)
else
if MAType == "RMA"
rma(MASource, MAPeriod)
else
if MAType == "HMA"
wma(2*wma(MASource, MAPeriod/2)-wma(MASource, MAPeriod), round(sqrt(MAPeriod)))
else
if MAType == "DEMA"
e = ema(MASource, MAPeriod)
2 * e - ema(e, MAPeriod)
else
if MAType == "TEMA"
e = ema(MASource, MAPeriod)
3 * (e - ema(e, MAPeriod)) + ema(ema(e, MAPeriod), MAPeriod)
else
if MAType == "VWMA"
vwma(MASource, MAPeriod)

MA = ma(SmoothMAType, VolumePower, SmoothPeriod)

plot(BarsVisible ? VolumePower : na, color=(VolumePower>=0 ? color.green : color.red), style=plot.style_columns, transp=50 )
plot(SmoothVisible ? MA : na, color=color.black, style=plot.style_line)

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Regards,
Vishwanath
TheTiberio
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Catchy Name :) I like it and the indicator as well
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