Supply and Demand Zones

Learn to identify and draw supply and demand zones on charts, a foundational concept for price action trading. Master key areas for market reversals and trend c

Published · Updated · Methodology: Price Action

Part of: Supply & Demand Zones

  • Methodology: Price Action
  • Content type: educational

Source video

Decoded from: How To Draw Supply & Demand Zones (Full Guide) by Jdub Trades — watch the original

Strategy overview

A supply or demand zone marks the price area where an earlier imbalance was severe enough to send price away sharply, on the premise that unfilled orders may still rest there. Most material on the subject argues about whether zones work; Jdub Trades' "How To Draw Supply & Demand Zones (Full Guide)" takes the narrower and far more practical question — where exactly the lines go on the chart.

That distinction matters more than it first appears, because a supply and demand zone is a hand-drawn object, and the drawing convention is the hidden variable behind almost every disagreement about it. Which candle anchors the zone, whether its edges are set by wicks or bodies, how thick the band ends up, how long it stays valid — none of that is standardized, and each choice silently redefines the entry price, the stop distance, and whether price ever trades into the area at all. Two traders can hold the same view of the same market and reach opposite outcomes purely because their zones are drawn differently, which is why a video devoted entirely to the mechanics of drawing is addressing the part of the method that actually varies.

The "full guide" framing is the channel's own scoping claim, and the skill it teaches is a visual and manual one: no indicators, timeframe or mechanical rule set accompanies this entry, and no automatable logic was extracted from it. Treat this page as the concept plus the video's chosen focus, and the source video itself as the place to watch the drawing decisions being made on a live chart.

Topics

supply and demand zones · price action · trading strategy · tradingview strategy · smc strategy · ict trading · drawing supply demand zones · market reversals · trend continuation · how to draw supply and demand zones · supply demand trading

Frequently asked questions

What is a supply and demand zone?

It is a marked price area where buying or selling previously overwhelmed the other side and moved price away quickly, drawn on the assumption that unfilled orders in that area may still influence price if it returns. It is a region rather than a single line, which is precisely why drawing it consistently is a skill in its own right.

Why does the way you draw a supply or demand zone matter?

The edges of the zone are what your entry, stop and invalidation are measured from, so widening or narrowing the band changes your risk and even whether price reaches the zone at all. A method that works with one drawing convention can look useless under another, which is why guides like this one focus on the drawing step rather than the trade idea.

Is drawing supply and demand zones subjective?

To a meaningful degree, yes — it is a visual judgement, and different traders will mark the same chart differently. The practical goal is usually internal consistency: applying one convention the same way every time so your results reflect the method rather than a shifting hand.

Does this video provide mechanical rules I can automate?

No — it is a chart-drawing tutorial, and no entry, exit or parameter rules were extracted from it, so there is nothing here to code or backtest directly. Strategy Decoder flags entries like this one as concept-level rather than rule-level, so you know when a source teaches a skill instead of a system.

About this strategy page

This trading strategy was decoded by Strategy Decoder's AI from a public YouTube trading video and turned into a structured, reviewable specification. In the interactive app this page shows the full entry and exit logic, risk management settings, the indicators involved with their parameters, AlgoWizard-compatible logic and a Pine Script export ready for TradingView backtesting — plus an automated backtest verdict when one has been computed for this strategy.

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