What makes a supply or demand zone high quality?

The common checklist: a short, tight base; a fast, one-sided departure that implies real imbalance; no prior retest; and room to a sensible target. Zones with many touches, sluggish departures, or long messy bases score lower. Scoring orders your candidates by implied odds, but it does not make any single zone reliable, so most traders still require a confirming reaction at the zone itself.

Should zones be drawn from wicks or candle bodies?

Both conventions are common. Wick-drawn zones capture the full traded extreme, so they are wider, harder to invalidate with a stray wick, and costlier in stop distance. Body-drawn zones are tighter and improve entry price at the expense of more frequent piercings. Neither is objectively correct; pick one convention, apply it consistently, and size the stop from the distal line it produces.

What are the proximal and distal lines of a zone?

The proximal line is the zone edge nearest current price; the distal line is the far edge. The proximal line triggers the entry and the distal line anchors the stop, usually with a small buffer beyond it. The wick-versus-body debate is really about where these two lines belong, since together they set entry quality and stop size.

Does a zone get stronger each time it is tested?

Not in the supply-and-demand framework, whose premise is that a zone works because of unfilled orders left behind: every test fills some, so first touches are prized and later ones downgraded. That is the opposite of the older support level intuition that repeated touches prove a level. Neither premise is settled fact, so pick one framework and grade consistently.

What is stacking in supply and demand trading?

Stacking is several zones printed on top of one another at nearly the same price, often across timeframes. Refinement merges the overlaps into one wider zone or keeps only the freshest, best-formed candidate; a lower-timeframe zone nested inside a higher-timeframe one can fine-tune the entry while the larger zone frames the trade.

Can zone scoring be automated?

Yes, up to a point. The classic criteria translate into measurable proxies: base quality becomes candle count, departure strength becomes candle range against average range, freshness becomes a retest counter; strength-classifier indicators rank zones this way. Automation cannot supply context, so most traders still gate automated grades with higher-timeframe structure.

Concept

Zone Scoring & Refinement

Zone Scoring & Refinement, also known as base quality, departure strength, freshness, distal/proximal lines, is a Support/Resistance & Levels concept. The Library holds 1 implementation, a working definition you can pull into Quant.

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The top custom implementation, built on the original standard Zone Scoring & Refinement formula.

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Support & Resistance Zones Strength Classifier

Indicator

What is Zone Scoring & Refinement?

Zone scoring and refinement is the rule set supply-and-demand traders use to grade a supply or demand zone before trusting it. Scoring reads the zone's anatomy: base quality (a brief, tight base of a few candles outranks a long, choppy one), departure strength (the faster and more one-sided the leg away from the base, the stronger the implied imbalance), and freshness (an untested zone still holds its unfilled orders, and every revisit spends some of them). A fresh zone born from a short base and an explosive departure sits at the top of the hierarchy.

The grading vocabulary comes from the retail supply-and-demand tradition of the 2000s, and its best-known popularizer, trading educator Sam Seiden, graded zones with a checklist he called odds enhancers: departure strength, time spent at the level, freshness, and room to the next opposing level. Most scoring systems in circulation today are recognizable descendants of that checklist. None of it is tested science; these are codified heuristics for judging where meaningful imbalance may remain.

Refinement then tightens the drawing. The proximal line is the zone edge nearest current price and the distal line is the far edge; conventions differ on anchoring them to candle wicks or bodies. Body-drawn zones are tighter, giving better entry prices but more frequent wick-throughs; wick-drawn zones are wider and more forgiving at the cost of a larger stop. Refinement also handles stacking, deciding whether overlapping zones merge into one or only the freshest, best-formed zone is kept.

Scoring exists for selectivity: any tool can paint dozens of rectangles, most deserve no attention, and a trader who respects every zone equally ends up fading every move. It works best alongside level interaction rules defining what counts as a test or a break, plus merging logic akin to level grouping algorithms for overlapping candidates.

How to score and refine a zone on the chart

Start from a marked zone, then grade and tighten it:

1Locate the base: the pause of a few candles before the strong move away. Small bodies and a short stay score high; long, messy congestion scores low.
2Grade the departure: full-bodied consecutive candles or a gap leaving the base imply genuine imbalance, while a sluggish, overlapping exit downgrades the zone.
3Count retests since the zone formed: untested scores best, and a zone that has been deeply penetrated is usually discarded.
4Draw the proximal and distal lines under one convention, wicks or bodies, and keep it constant so stop distances stay comparable across trades.
5Resolve stacking: merge overlapping zones into one wider area or keep only the freshest, best-formed candidate, noting when a higher-timeframe zone contains yours.

How traders use it

To rank competing zones: when price approaches several stacked candidates, score them on base quality, departure strength, and freshness so that only the top-ranked zones justify an entry or an alert.
To place orders mechanically: the proximal line serves as the entry trigger and the distal line anchors the stop, which makes the wick-versus-body drawing choice a direct input to risk per trade.
As a context gate: even a high-scoring zone is skipped when the bigger picture argues against it, for example a demand zone directly beneath heavy higher-timeframe supply or a major resistance level.
To weigh confluence: a zone overlapping an independent level, such as a Fibonacci retracement, floor pivot, or prior period level, moves up the ranking because unrelated methods agree on the price.
To declutter automated charts, where strength classifiers render or alert on only the top-graded zones.

Zone scoring vs adjacent level concepts

Supply & Demand Zones: Zones are the raw material; scoring and refinement is the quality control. Identification asks where an imbalance formed, scoring asks which zones still deserve capital, and refinement fixes where the edges sit.

S/R Zone: Classic support and resistance logic reads repeated touches as evidence of strength. Zone scoring inverts that premise: each touch consumes the resting orders behind the zone, so freshness outranks touch count. The two frameworks can mark the same price yet grade it oppositely.

Level Interaction Rules: Scoring grades a zone before price arrives; interaction rules judge what happens on arrival, defining touches, rejections, and breaks. A score's freshness component depends directly on how those interactions are counted.

Concept family

Support/Resistance & Levels

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