A Megaphone Top is a relatively rare formation and is also known as a Broadening Top. Its shape is opposite to that of a Symmetrical Triangle. The pattern develops after a strong advance in a stock price and can last several weeks or even a few months. (or in this case a year) A Megaphone Top is formed because the stock makes a series of higher highs and lower lows. The Megaphone Top usually consists of three ascending peaks and two descending troughs. The signal that the pattern is complete occurs when prices fall below the lower low.
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