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LONG-TERM TREND

1) [M15] RSTL - Reference Slow Trend Line: we'll use the M15 trend line as the long-term trend. If a complete candle is above the line, then it's considered as an uptrend; go LONG/BUY. If a complete candle is below the line, then it's considered as a downtrend; go SHORT/SELL. (file = RSTL (arrows alerts mtf).mq4)
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