The module of trading signals "SignalMAAboveBelow.mqh" on the basis of the Moving Average signal module, only generates one signal type: whether the price is above or below the Moving Average.

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Signals:

• The "BUY" signal — the price is above the Moving Average 
• The "SELL" signal — the price is below the Moving Average

Signal Module parameters:

• Reverse, bool, false — signal reverse: "BUY" and "SELL" signals are reversed
• PeriodMA, int, 12, — averaging period
• Shift, int, 0 — the horizontal shift of the indicator 
• Method, ENUM_MA_METHOD, MODE_SMA — smoothing type 
• Applied, ENUM_APPLIED_PRICE, PRICE_CLOSE — price type