Flat or zigzag: inspect the components before choosing ABC
Follow two independent invented cases and change the conclusion only when a new component record justifies it.
Published: (UTC+3)
The letters A–B–C do not identify one correction by themselves. In the models used here, a zigzag has motive A and C with corrective B, described as 5–3–5. A flat has corrective A and B with motive C, described as 3–3–5. These are structural roles, not counts of arbitrary visible swings. This exercise applies that distinction rather than repeating a catalogue of shapes.
Keep two cases separate
X and Y are separate fictional datasets, not successive edits of one market history. X starts at 140 and has proposed endpoints A 126, B 144, C 122. Its B exceeds the start of A, so an expanded-flat outline is a hypothesis to inspect. Y instead has A 126, B 132, C 118. All classifications added in the table are invented review-card premises, not results from Elliott or independently proven by the four prices.
Reveal the component records in order
| Review step | Start and proposed ABC endpoints | Supplied internal classifications | Allowed conclusion |
|---|---|---|---|
| X1 | 140 → 126 → 144 → 122 | ?–?–? | The outline alone does not confirm a flat. Corrective A/B and motive C still need evidence. |
| X2 | 140 → 126 → 144 → 122 | 5–?–? | The whole A is now given as a motive five. Reject this flat hypothesis. Calling the same data a zigzag would not solve B 144 exceeding the 140 start. |
| Y1 | 140 → 126 → 132 → 118 | 5–3–? | Y is an independent zigzag candidate with motive A and corrective B supplied as assumptions. C's internal record is missing, so the case remains open. |
| Y2 | 140 → 126 → 132 → 118 | 5–3–5 | A later fictional card supplies motive C. The stated 5–3–5 requirement is supported within the exercise; parent context, degree and the underlying bars still need their own review. |
Use a rejection ledger
Keep a row for the exact model, fixed source/range, each whole component's classification and the observation that would reject it. Distinguish a contradiction from missing evidence. A missing C record leaves a question open; a motive A contradicts the flat being tested. Do not move B or switch the price source to rescue the preferred name. A five-wave segment inside a smaller correction is not the same statement as classifying the entire A as motive: keep the degree explicit.
Test the missing C record
At Y 1, C ends at 118 below A 126. Does this price relationship alone supply the missing motive-five classification for C?
No. It establishes a relationship between the proposed endpoints, not the internal structure. Retain Y 1 as unresolved until there is evidence for the whole C at the chosen degree. Y 2 is only a conditional update based on the extra card supplied by the problem. It is not an independent validation of a complete zigzag or a promise that the next price move is known.
Return to the data before relabelling
The useful result is a traceable decision: X is rejected as this flat when the new A premise conflicts; Y needs C evidence before its internal screen can pass. Another flat variant cannot erase that conflict in A's structural role. For wider definitions return to the pattern guide. For a real review, preserve the input and follow the first-calculation guide, then examine main and alternative interpretations on the same data.
First calculation → · Compare Pro and Light → · Request Pro →
Regular flat: compare three independent cases
For the regular-flat case start at 130, set A=120, B=130 and C=119. B returns to A’s starting level and C finishes slightly beyond A. The model requires 3–3–5: whole A and B are corrective, whole C is motive. First distinguish those roles; then check the actual components. Four endpoints alone do not verify them.
Compare the separate examples below: expanded B=134,C=116; running B=134,C=123, with the same start 130 and A=120. They are different educational cases, not three stages of one proven count. Regular means B finishes near the start, not that exact equality is compulsory. A frequent error is accepting a flat although its whole A is a motive five.
| Component | Price points |
|---|---|
| A | 130 → 124 → 127 → 120 |
| B | 120 → 126 → 123 → 130 |
| C | 130 → 126.15 → 127.8 → 122.3 → 123.95 → 119 |
Does B=130 prove that the first case is a regular flat?
No. It matches the outline, while corrective A/B, motive C and larger context still need examination.
Expanded flat: an overshooting B is part of this model
This independent invented case starts at 130 and ends A at 120, B at 134 and C at 116. B passes A’s origin; C passes A’s endpoint in the corrective direction. Those relationships fit an expanded-flat outline. The required component sequence remains 3–3–5, rather than the 5–3–5 of a zigzag.
Inspect whole A and B as corrections and C as a motive five. Preserve their boundaries and the data cutoff. Do not reject every ABC merely because B exceeds 130; equally, that overshoot does not confirm an expanded flat. If C is unfinished, retain the unfinished status instead of fitting a completed label to the last visible price.
| Component | Price points |
|---|---|
| A | 130 → 124 → 127 → 120 |
| B | 120 → 128.4 → 124.2 → 134 |
| C | 134 → 127.7 → 130.4 → 121.4 → 124.1 → 116 |
If the whole A is supplied as a motive five, does B=134 rescue this flat?
No. The chosen flat requires corrective A. A different interpretation needs its own structural evidence.
Running flat: a rare outline needs stronger checking
The separate running-flat example starts at 130, A ends at 120, B at 134 and C at 123. B passes A’s origin, but C ends short of A’s 120. The proposed pattern is still 3–3–5. This is a rare flat variant, not an automatic explanation for a decline that has temporarily failed to make a lower low.
Check corrective A and B, motive C and the surrounding larger structure before considering completion. A whole B unfolding as a motive five contradicts the assumed flat role. Do not borrow a future endpoint or use the word running to rescue missing evidence. The schematic illustrates selected relationships; it supplies neither market bars nor a reversal probability.
| Component | Price points |
|---|---|
| A | 130 → 124 → 127 → 120 |
| B | 120 → 128.4 → 124.2 → 134 |
| C | 134 → 130.15 → 131.8 → 126.3 → 127.95 → 123 |
C currently shows only an unfinished three-leg movement. Can its position above 120 confirm a completed running flat?
No. The necessary C structure and completion are missing. Preserve the alternative that C or a different correction is still developing.
Two ABC outlines: shape and a reason for rejection
Compare two independent fictional datasets: case X 140→126→144→122 and case Y 140→126→132→118. X and Y are case names here, not connector X and component Y in WXY. X resembles an expanded flat: B 144 exceeds the start 140 and C 122 passes A’s endpoint 126. However, card X2 classifies the whole A as a motive five. That excludes a flat, which requires a corrective A. Relabeling X a zigzag cannot repair B 144>140.
Y’s outline allows a zigzag candidate because B 132 stays below A’s start 140. Yet card Y1 supplies only 5–3–?, leaving C’s structure unknown. A new low at 118 does not by itself establish five waves in C. Card Y2 adds the assumed result of a separate C=5 check; only then does the teaching candidate have 5–3–5. The chart compares shapes; the full A/B/C evidence and the table’s acceptance or rejection reason determine the assessment.
Given only Y1: 5–3–? and the final price 118, can you record “zigzag confirmed”?
No. Examine C’s internal structure and the parent context. An unknown C means missing evidence; a whole A=5 in proposed flat X2 is an identified contradiction.
Sources
Method basis: Prognosis Software Development, Elliott Wave Theory (1996/2013), pp. 16–19. Used: zigzag/flat component roles and expanded-flat B beyond A's origin. Source-specific ratio limits, acceleration claims and an inconsistent sentence on p. 19 are not generalized. Prices, cards and questions are our own; no source figure is copied.
Wave-pattern guide