The Supply Demand indicators are based on swings and candlestick patterns which define zones of activity by big players.
This indicator does many things under the hood. It calculates main and internal swings , find candlestick patterns known to be indicative of important activity and draw these zones for trading references.
In the chart above the swings are set to be hidden so they are not visible but used behind the hood.
The indicator has also the ability to define strong and weak zones so that you can decide which zones should be visible. You can also show all zones ( historical and currently active ) or just the active ones.
This indicator complements very well the other indicators and gives information not available anywhere.