Every range has a middle. Price above it is trading at a premium; below it, at a discount. The idea sounds almost childishly simple — and it quietly disqualifies half of all bad trades.
The 50% rule
Take the current dealing range on your higher timeframe — the swing low to swing high that structure says matters. The 50% level (equilibrium) splits it. Institutions accumulating longs prefer discount prices; institutions distributing prefer premium. So the professional filter reads: look for buys only in discount, sells only in premium — relative to the range that matters.
Why beginners buy premium
Because premium is where markets look strongest. The rally has run, candles are green, confidence peaks — and the trader buys the top third of the range exactly where smart money is selling into strength. The equilibrium line is a mechanical antidote to that emotional pull.
Combining with zones
Premium/discount is a filter, not a trigger. The play: an order block or FVG sitting in the discount half of the range, reached via a liquidity sweep, with higher-timeframe trend agreeing — now the zone has both location and context. The identical block sitting at 80% of the range simply gets skipped.
Practical notes
Ranges are fractal — mark the one your trade actually lives in, usually daily or 4H. Redraw when structure genuinely breaks, not every session. And in strong trends accept that price can hug premium for a long time: the filter costs you some trend entries and saves you from far more counter-trend disasters.
Education only — not financial advice. Trading carries risk of loss; never trade money you cannot afford to lose.
