Awesome Oscillator (SDK Trading)
The Awesome Oscillator (AO) is an technical indicator developed by Bill Williams that helps traders find reversal points or gauge changes in momentum. It serves just like MACD.
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Awesome Oscillator (SDK Trading)
registerIndicator("ao", "Awesome Oscillator(v1.0)", function (context) {
var dataInput = getDataInput(context, 0)
var dataUp = getDataOutput(context, "up")
var dataDown = getDataOutput(context, "down")
var dataFSMA = getDataOutput(context, "fastSMA")
var dataSSMA = getDataOutput(context, "slowSMA")
var fSMA = 5
var sSMA = 34
var sgnlSMA = 5
var calculatedLength = getCalculatedLength(context)
var i = calculatedLength
if (i == 0) {
dataFSMA[0] = dataInput[0]
dataSSMA[0] = dataInput[0]
i++
} else if (i == 1) {
} else {
i--
}
sma(dataInput, dataFSMA, calculatedLength, fSMA)
sma(dataInput, dataSSMA, calculatedLength, sSMA)
var prev, curr
while (i < dataInput.length) {
prev = dataFSMA[i - 1] - dataSSMA[i - 1]
curr = dataFSMA[i] - dataSSMA[i]
if (prev <= curr) {
dataUp[i] = curr
dataDown[i] = 0
} else {
dataUp[i] = 0
dataDown[i] = curr
}
i++
}
},[],
[{
name: DATA_NAME.HL2,
index: 0
}],
[{
name: "up",
visible: true,
renderType: RENDER_TYPE.HISTOGRAM,
color: "#6CBA81"
},{
name: "down",
visible: true,
renderType: RENDER_TYPE.HISTOGRAM,
color: "#ECAE93"
},{
name: "fastSMA",
visible: false
},{
name: "slowSMA",
visible: false
}],
WHERE_TO_RENDER.SEPARATE_WINDOW)