Central Pivot Range (CPR)
Technical analysisAlso called: CPR
A three-line zone around the daily pivot — the pivot, a top central line (TC) and a bottom central line (BC) — whose width is used to gauge whether the day is likely to trend or to range.
In plain terms
The band around the pivot. A narrow band makes a trending day more likely; a wide band suggests a choppy, sideways session.
Read the full lesson →Top Central (TC)
Technical analysisAlso called: TC line
The upper line of the Central Pivot Range, calculated as (2 × pivot) − BC; with the pivot and BC it forms the CPR band whose width signals trend versus range.
In plain terms
The top line of the CPR zone. With BC it sets how wide — and therefore how trend-prone — the day looks.
Read the full lesson →Bottom Central (BC)
Technical analysisAlso called: BC line
The lower line of the Central Pivot Range, equal to the midpoint of the previous session’s range, (high + low) ÷ 2.
In plain terms
The bottom line of the CPR zone — simply yesterday’s range midpoint.
Read the full lesson →