Signal Channel Indicator

<p>The principle of constructing indicator lines and their meaning. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; The Signal Channel indicator uses a robust filtering method based on two moving medians applicable to the High and Low prices, i.e. the lines &lt;High&gt; and &lt;Low&gt;, where &lt;..&gt; is the sign of linear averaging, which are shifted by certain values ​​in an uptrend and by opposite values ​​in a downtrend, which allows you to get a narrow channel, approximately outlining each bar. Sharp kinks of the lines of such a channel allow the most accurate and minimal possible delay to establish the beginning of a new trend movement. The possible change in the direction of the trend is also indicated by sharp narrowing of the channel lines, which, in fact, is expressed by the fall in volatility. The indicator also has an additional filtering function, upon activation of which the signal is identified only after a decrease in volatility, which make</p>