The MACD is calculated by simply subtracting a 26-period exponential moving average (EMA) of the closing prices from a 12-period EMA. The signal line is a nine-period exponential moving average of the MACD.

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Another popular tool used by many traders is the 20-day exponential moving average (EMA).

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Downward trending stochastics above 72 suggest the stock is currently overbought, and the stock is threatening to break below the 10-day exponential moving average which it used as support throughout September.

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