Elliott Wave TheoryBeginner

Elliott Wave Impulse Structure (Waves 1–5 and A–B–C)

How an Elliott Wave impulse is built: five waves with the trend (1–5) followed by a three-wave correction (A–B–C), what each wave usually looks like, and the limits of wave counting.

Library categories

What it means

Elliott Wave theory describes trends as a repeating rhythm: five waves in the direction of the trend (the impulse, labelled 1, 2, 3, 4, 5) followed by three waves against it (the correction, labelled A, B, C).

Waves 1, 3 and 5 move with the trend; waves 2 and 4 are pullbacks inside it. Each wave can be divided into smaller waves of the same shape on a lower timeframe.

Why traders use it

The idea, from Ralph Nelson Elliott in the 1930s, is that crowd psychology swings between optimism and pessimism in recognisable steps. Wave 3 is often the strongest move because more participants join once the trend is obvious; wave 5 often runs on weaker momentum.

Traders use the count to place a move in context: buying the start of wave 3 or 5 is very different from buying the end of wave 5.

Chart examples

Five waves up, three waves down

Impulse (1–5)Correction (A–B–C)12345ABC
Waves 1, 3 and 5 push the trend; 2 and 4 pull back. Wave 4 stays above the top of wave 1. Then A–B–C corrects the whole move.Schematic diagrams drawn to explain the idea; they are not market data.

How to identify it objectively

  • 1Mark confirmed swing highs and lows with one fixed setting.
  • 2Wave 1: the first leg that breaks the previous structure.
  • 3Wave 2: a pullback that does not go below the start of wave 1.
  • 4Wave 3: a strong leg beyond the top of wave 1; it must not be the shortest of waves 1, 3 and 5.
  • 5Wave 4: a pullback that stays above the top of wave 1 (no overlap).
  • 6Wave 5: a final leg to a new extreme, often with weaker momentum; then A–B–C.

Bullish use

  • 1Wave 2 holds above the start of wave 1.
  • 2A break above the top of wave 1 suggests wave 3 has begun.
  • 3Pullbacks in wave 4 that hold above wave 1 are watched as continuation areas.

Bearish use

  • 1After five waves up, an A–B–C correction is expected.
  • 2A break below the wave 4 low is the first sign the impulse has ended.
  • 3In a downtrend the same structure appears inverted.

What confirms it

  • The three rules hold (see the rules lesson).
  • Wave 3 shows the strongest momentum.
  • The count is clear on the timeframe you trade, not only on a smaller one.

What invalidates it

  • Wave 2 goes below the start of wave 1.
  • Wave 4 overlaps the top of wave 1 (in an ordinary impulse).
  • Wave 3 is the shortest of the three motive waves.

How a hypothetical setup is built

Entry

After wave 2 holds above the start of wave 1, enter on a close above the wave 1 top.

Stop

Below the start of wave 1, the level that invalidates the count.

Target

A wave 3 projection (see the Fibonacci ratios lesson) or the next liquidity level.

A hypothetical illustration of how the concept is turned into a plan, not a recommendation. Practise it on a paper account first.

Historical testing

Not tested on The Tradeskill. Wave counts are notoriously subjective; any test needs written rules for what counts as a wave, decided before looking at the chart.

Limitations: when it fails

  • Two analysts can count the same chart differently.
  • Counts are often clear only after the fact.
  • Extensions and alternative counts let almost any move be explained, which is not the same as predicting it.
  • Theory, not a proven forecasting method.

Knowledge check

Pick an answer to see the explanation. Nothing is saved.

How many waves make an Elliott impulse?

1. How many waves make an Elliott impulse?

Which waves are pullbacks inside the impulse?

2. Which waves are pullbacks inside the impulse?

What follows a completed five-wave impulse?

3. What follows a completed five-wave impulse?

Practise it risk-free

Open the free chart, use replay to go back in time and look for this concept candle by candle with $20,000 in virtual money.