Elliott Wave theory basics

Elliott Wave theory basics

Elliott Wave theory, developed by Ralph Nelson Elliott in the 1930s, proposes that markets move in predictable, repeating wave patterns driven by investor psychology. While the full theory is complex and highly subjective in practice, understanding the basic structure gives you a useful framework for thinking about where a trend might be in its cycle.

The basic wave structure

Elliott proposed that markets move in a repeating cycle of eight waves — five waves in the direction of the main trend (the impulse), followed by three waves against the trend (the correction):

The five impulse waves (numbered 1-5):

• Wave 1 — the initial move in the new trend direction, often weak and not widely recognized
• Wave 2 — a correction back against Wave 1, but never fully retracing it
• Wave 3 — typically the strongest and longest wave, where the trend is recognized and momentum peaks
• Wave 4 — another correction, generally shallower than Wave 2
• Wave 5 — the final push in the trend direction, often with weakening momentum and divergence

The three corrective waves (labeled A-B-C):

• Wave A — initial move against the trend
• Wave B — a bounce back in the trend direction (a bull trap in a downward correction)
• Wave C — the final, often aggressive move completing the correction

The key rules that must always hold

These three rules define whether a wave count is valid:

1. Wave 2 never retraces more than 100% of Wave 1 — if it does, the wave count is wrong
2. Wave 3 is never the shortest impulse wave — Wave 3 must be longer than at least one of Wave 1 or Wave 5
3. Wave 4 never enters the price territory of Wave 1 — the Wave 4 low must remain above the Wave 1 high

If any of these rules are violated, the wave count needs to be restarted.

Why Wave 3 is the most tradeable

Wave 3 is the wave most traders try to catch — it's the strongest, most decisive move and the one with the clearest momentum. By the time Wave 3 is underway, the trend is obvious and confirmation is easier to find across multiple indicators and timeframes. In SMC terms, Wave 3 is often where the biggest impulsive moves and the clearest FVGs form.

The honest limitations of Elliott Wave

Elliott Wave is arguably the most subjective major technical methodology. Two experienced analysts looking at the same chart can produce completely different valid wave counts. The theory allows for nested sub-waves, alternate counts, and extended waves — flexibility that can make it feel unfalsifiable in practice.

Elliott Wave is most useful as a framework for understanding where in a cycle a market might be, not as a precise entry timing tool. Combine it with more objective tools (structure, order blocks, FVGs) for actual trade execution.

How this connects to the rest of the curriculum

Elliott Wave maps naturally onto the structural concepts you already know: Wave 2 and Wave 4 corrections frequently retest order blocks or fill FVGs before Wave 3 and Wave 5 launch. Recognizing that a pullback may be a Wave 2 or Wave 4 gives you additional context for why an order block retest might hold — it's not just a technical level, it's also a natural corrective pause in an impulse sequence.

• Markets move in five impulse waves in the trend direction, followed by three corrective waves (A-B-C) against the trend
• The three unbreakable rules: Wave 2 never fully retraces Wave 1, Wave 3 is never the shortest impulse wave, Wave 4 never enters Wave 1 territory
• Wave 3 is the strongest and most tradeable wave — it's where the biggest FVGs and order blocks typically form
• Elliott Wave is highly subjective and works best as a cycle-context framework combined with more objective tools like order blocks and FVGs for actual entries