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UnknownUnicorn1563135
2018년 11월 18일 오후 3시 52분

Moving Averages 

AMEX:SPY
SPDR S&P 500 ETF TRUSTArca

설명

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This script plots three moving averages and allows the user to toggle between 'simple' and 'exponential' averaging.
Moving Averagessma
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