How FibSetups builds zones every night

Every zone on the platform comes out of the same nightly pipeline. Knowing the steps makes the map easier to trust — and easier to challenge.

Step 1: detect and confirm swings

The engine walks each symbol’s daily and weekly history and identifies pivot legs: meaningful highs to lows and lows to highs. A swing only graduates to confirmed once subsequent price action locks in its endpoints. Developing swings are tracked and labeled, but they do not anchor grids. This is the no-repaint rule at the source: only settled structure gets to make levels.

Step 2: run every calculation

Each confirmed swing produces its grid: retracement ratios inside the swing, extensions beyond it, and 100% symmetry projections measured against comparable corrective legs. Nothing is cherry-picked — every qualifying swing contributes, which across 600+ symbols works out to roughly half a million levels.

Step 3: cluster the agreements

Levels from different swings that land within a tight band of each other are merged into a zone. The zone records everything that built it: how many swings contributed, which ratio families, and the exact price of each calculation. That record is the derivation panel you see on the roadmap chart — the zone’s receipts.

Step 4: keep it honest intraday

During market hours the ladder jobs take over: they track when price enters a zone and evaluate reversal signals on six timeframes. Nightly rebuilds only add newly confirmed structure or retire broken swings — visibly. If a zone disappears from the map, it is because the swing behind it broke, and the chart showed that happening.