This is MQL5 version of Shved Supply and Demand indicator written by Shved and upgraded by eevviill7 and Behzad Movaghar.

Added history mode to indicator. Set "historyMode" parameter to true then "double click" on any point in price chart to see Support and Resistance zones in that point.

Indicator uses fractals and ATR indicator to find and draw support resistance zones on price chart. Types of zones are:

weak: important high and low points in trend
untested: major turning points in price chart that price still didn't touch the again
verified: strong zones, price touched them before but couldn't break them
proven: verified zone that at least four time price couldn't break it
broken: zones that price breaks them (not applied for weak zones)