It's a simple little tool that enhances Tradingview's horizontal level grid. Set the range of up to 12 assets, you save your model, and the levels will show up automatically when you switch between graphs.
it is obvious to note that the market reacts on the round levels if it discovers its levels for a long time.
Where using notions of supports / resistances gives you level information once the level has been created, again you can correlate this indicator with other SMC and price action tools to identify areas of rejections or dips. institutional interventions.