We use the AAPL (Apple computers) stock to observe the difference between 20 period, 30 period, 50 period and then 200 period. We observe how the moving average can be used as a signal to determine if the stock is in an uptrend or not.⠀
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Whipsaw = occurs when a buy or sell signal is reversed in a short time. Volatile markets and sensitive indicators can cause whipsaws.⠀
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*information provided from stockharts.com*