Elliott Wave, Assessed
A framework describing price as a nested sequence of five-wave and three-wave structures. Widely followed, and difficult to falsify in the form it is usually applied.
MadStockAlerts Research · Updated August 28, 2026
What to take away
- The framework describes advances as five waves and corrections as three.
- The structure is fractal: each wave contains the same pattern at a smaller scale.
- Rules exist, and the permitted variations are numerous.
- Counts are frequently revised as new prices arrive, which is the core criticism.
- It is a descriptive vocabulary that resists testing in its usual form.
MAD Academy Training Video · 0:45
The Theory That Always Fits Afterwards
Elliott Wave describes markets in five-wave impulses and three-wave corrections, and its flexibility is exactly the problem.
This lesson is part of a Stock Alerts + Tools plan.
The structure
A move in the direction of the larger trend is described as five waves: three in the direction of the trend and two against it. The correction that follows is described as three waves. The pattern repeats at every scale, so each wave contains a five or three wave structure of its own.
| Wave | Direction | Conventional description |
|---|---|---|
| 1 | With the trend | The initial move, frequently unrecognised at the time |
| 2 | Against | A retracement that does not exceed the start of wave 1 |
| 3 | With | Usually the longest, and never the shortest of the three |
| 4 | Against | Does not overlap wave 1's territory in the strict form |
| 5 | With | The final push, frequently on lower momentum |
The rules, and the exceptions
Three rules are usually stated as inviolable: wave 2 does not retrace all of wave 1, wave 3 is not the shortest, and wave 4 does not enter wave 1's price territory. Beyond those, the framework permits a large number of named variations.
- Extensions, in which one impulse wave subdivides into five of its own.
- Truncations, in which wave 5 fails to exceed wave 3.
- Diagonals, in which the strict overlap rule is relaxed.
- Several distinct corrective forms: zigzags, flats, triangles and combinations of them.
The number of permitted variations is the core of the criticism. With enough alternative forms available, most price paths can be labelled consistently with the rules, which means the framework rarely rules anything out.
The falsifiability problem
A count is an interpretation of past prices, and when subsequent prices contradict it the conventional response is to revise the count rather than to record a failure. Practitioners describe this as maintaining alternate counts.
A framework that can be re-labelled after the fact cannot accumulate a record, because there is no moment at which it was wrong. That is the difference between a descriptive vocabulary and a testable claim, and it is why systematic testing of the approach is so scarce.
- 1A count is proposedLabelling the recent structure
- 2Prices arrive that contradict it
- 3The count is revisedTo an alternate that fits, which the rules permit
- 4No failure is recordedSo no base rate can be established
What can be taken from it
Two ideas within the framework are worth separating from the labelling. The first is that markets alternate between directional moves and corrections, which is an ordinary observation stated precisely. The second is that structure exists at multiple scales, which is the multi-timeframe point made in the charting pillar.
Both are useful and neither requires the wave counts. Being explicit about which part of a framework is doing the work is the same discipline this library applies to every other named approach.
The Fibonacci relationships attached to it
The framework is usually applied alongside a set of proportional relationships: wave 2 retracing a stated fraction of wave 1, wave 3 extending to a multiple of it, and so on, drawn from the same ratios the Fibonacci article describes.
That combination compounds the falsifiability problem. Wave counts admit numerous alternatives, and each alternative comes with its own set of proportional targets, so the number of price paths consistent with some valid interpretation becomes very large.
- Several ratios are conventionally acceptable for each relationship rather than one.
- The ratios are applied to a wave whose boundaries are themselves an interpretation.
- Where a target is missed, a truncation or an extension is available to account for it.
- The result is a framework in which almost any path can be labelled after the fact.
The test that separates a framework from a description is whether a statement can be made in advance that a later price would contradict. Applied strictly, with one count and one target stated in advance, the framework can meet that test. Applied as it usually is, it does not.