Chapter 32 · Wyckoff Theory

Wyckoff Theory

Reading a chart as the footprints of large operators, with the events that mark each phase.

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The Wyckoff cycle

A range where large positions are built, a markup, a range where they are sold, then a markdown. The cycle repeats at every timescale.

Wyckoff's question, from 1910: if a very large buyer wants a position, what must they physically do? They cannot buy it all at once, so they must accumulate gradually — and that leaves a signature in price and volume.

Event	What it is
Spring	A dip below support that immediately reverses — supply tested and found absent
Upthrust	A push above resistance that fails — demand tested and found absent
Sign of strength (SOS)	A strong advance on expanding volume out of a range
Sign of weakness (SOW)	A decline on expanding volume out of a range

Effort against result

Heavy volume that produces little movement means someone large is absorbing the selling. That mismatch is the signal, not the price bar itself.

Effort against result is the sharpest idea here. Volume is effort; price movement is result. Heavy volume producing little movement means someone large is absorbing what is being sold.

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