Used in technical analysis, signal lines normally consist of moving averages used in combination with other technical indicators in order to generate buy or ...

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The crossover of the two lines give trading signals similar to a two moving average ... When the MACD line crosses from below to above the signal line, ...

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The signal line is a 9-day EMA of the MACD Line. As a moving average of the indicator, it trails the MACD and makes it easier to spot MACD turns.

Signal lines are used in technical indicators, especially oscillators, to generate buy and sell signals or suggest a change in a trend.

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