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transport_david
Four semaphore signal indicators based RSI oscillators with different periods on one price chart.
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Trend signals occur when the RSI oscillators are in the oversold and overbought areas specified in the input parameters:
input uint rsiUpperTrigger=62; // Overbought level input uint rsiLowerTrigger=38; // Oversold level
Originally this indicator has been written in MQL4 and was first published in the Code Base at mql4.com on 19.09.2007.

Figure 1. The X4Period_RSI_Arrows indicator
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