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Support and Resistance: The Foundation of Chart Reading

Published Jun 2, 2026

Before candlestick shapes or chart patterns mean much, you need one foundation: support and resistance. These are the price levels where moves tend to slow down, pause, or turn around. Almost every other pattern is really a story about price interacting with these levels.

The simple idea

  • Support is a level below the current price where buyers have tended to step in, stopping price from falling further. Think of it as a floor.
  • Resistance is a level above the current price where sellers have tended to step in, stopping price from rising further. Think of it as a ceiling.

Price often bounces between these zones like a ball in a room — rising to resistance, falling back to support, and so on.

Why these levels form

Support and resistance are really about memory and psychology:

  • Traders remember prices where something significant happened, and react when price returns there.
  • Round numbers (like 100, or 1.20) often act as levels simply because so many people pay attention to them.
  • A prior high or low becomes a reference point everyone can see.

There is nothing magic about a level. It matters because enough participants treat it as if it matters.

Levels are zones, not exact lines

A common beginner mistake is treating support and resistance as precise prices. In reality they are zones — small ranges where reactions cluster. Price may briefly poke through a level and then return. Expecting the exact penny is a recipe for frustration.

The flip: support becomes resistance

One of the most useful ideas in chart reading: when price decisively breaks below a support level, that old support often becomes new resistance — and vice versa. The floor becomes the ceiling. Watching for this “role reversal” is a core skill.

How it frames other patterns

Notice how much this connects to other tools:

  • A double bottom is price testing the same support twice and holding.
  • A head and shoulders neckline is a support level that finally breaks.
  • A hammer matters most when it forms at support.

Learn levels first, and the patterns start to make sense as variations on one theme.

A realistic expectation

Support and resistance describe tendencies, not certainties. Levels break all the time, and no line on a chart obligates price to do anything. They are a framework for thinking, not a prediction engine. Nothing here is financial advice.

Practice it

Once you start seeing levels, patterns become easier to recognise. Put it together with the Chart Pattern Trainer — many of the patterns it shows are really stories about price meeting support and resistance.

Practise this Chart Pattern Trainer

Practice these skills

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