Harmonic and chart patterns
AB=CD pattern
A move, a pullback and a second move of about the same size: the simplest harmonic pattern.
Die Idee in einfachen Worten
Markets often move in steps of similar length. If A-B was a 100-pip move and B-C a pullback, C-D is often about 100 pips too.
So wird gerechnet
Click A, B, C and D. The tool shows BC as a ratio of AB, CD as a ratio of BC and CD as a percentage of AB. After C it draws where D is likely (CD = 100%, 127.2% or 161.8% of AB); after D it draws the targets (38.2% and 61.8% of CD back from D) and a stop beyond the next extension of AB.
BC usually 0.618–0.786 of AB
CD ≈ AB (100%), often 1.272–1.618 of BCAnwendung
- Project D to find a potential end of the move and plan exits or reversals there.
Schlüsse ziehen
- CD much longer than AB shows a strengthening trend.
Beispiel
AB rises 80 points, BC retraces 50 points (0.625), so D is expected about 80 points above C.
Kurse in Beispielen dienen der Veranschaulichung.
Worauf man achten sollte
- Like all patterns, use it with other evidence.
Ein wenig Geschichte
Described in H. M. Gartley's work and popularised by Larry Pesavento and Scott Carney.
Nur Bildungsinhalte. Kein Indikator und kein Muster sagt die Zukunft voraus, und nichts hier ist eine Anlageberatung.