13 lines
374 B
Plaintext
13 lines
374 B
Plaintext
//@version=5
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indicator("McClellan Summation Index")
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var previousIndexValue = float(na)
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advances = request.security("ADVN", "D", close)
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declines = request.security("DECN", "D", close)
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oscillatorValue = ta.ema(advances - declines, 19) - ta.ema(advances - declines, 39)
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indexValue = nz(previousIndexValue) + oscillatorValue
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previousIndexValue := indexValue
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plot(indexValue) |