Learn / Getting started

Reading X's and O's

What each column means and the few rules every chart follows.

A Point & Figure chart is built from vertical columns. Every column is either all X's or all O's, never a mix.

$40$42$44$46$48
Columns alternate: X's up, O's down, X's up, O's down.

X columns: demand in control

A column of X's means price is rising. Each X is one box of upward movement. While buyers stay in control, X's keep stacking higher in the same column. The top of an X column is the highest price reached in that rally.

O columns: supply in control

A column of O's means price is falling. Each O is one box of downward movement. The bottom of an O column is the lowest price reached in that decline.

The rules every chart follows

  • One direction per column. A column contains only X's or only O's.
  • Columns alternate. An X column is always followed by an O column, and vice versa.
  • A new column needs a full reversal. With the standard 3-box reversal, price must move at least three boxes against the current column before a new column starts. So every column after the first has at least three marks.
  • A new column starts one box over. When a reversal happens, the new column begins one box below the last X (for a new O column) or one box above the last O (for a new X column), in the next column to the right.
  • No time axis. Columns move right only when direction changes, not when time passes.

Reading the story

Read a P&F chart left to right as a contest between buyers and sellers. Compare each column with the ones before it:

  • Higher tops and higher bottoms mean demand is winning: an uptrend.
  • Lower tops and lower bottoms mean supply is winning: a downtrend.
  • Tops and bottoms at the same levels mean a standoff: a trading range. Ranges are where most of the important signals are born.

The single most important question on any P&F chart is: has the current column moved past the previous column in the same direction? When an X column rises above the top of the prior X column, that's a Double Top buy signal. Almost every pattern in P&F builds on that idea.

For education only. Nothing here is investment advice or a recommendation to buy or sell any security.