2014issue C1227
Constructing median-line channels from a pivot
A median-line channel starts at one extreme high or low. The median line bisects the next corrective phase, and parallels through that phase's high and low become the channel rails that define support and resistance. The result is a price channel: a drawn envelope meant to contain prices for as long as the trend that produced it remains intact.
- Build the channel from one extreme high or low, a median line that bisects the next corrective phase, and parallels through that phase's high and low.
- Those parallels are the channel rails, and they are the construction that defines the channel's support and resistance.
- A price channel is meant to contain prices throughout a trend, and only while that trend remains intact.
- On a range-bar scale, reaction projections can be read before calendar time is known. Cycle coincidence is the joint arrival of a price objective and a time-cycle objective.
What a price channel is meant to do
A price channel is a chart construction intended to contain prices throughout a trend. In the terms used here, it is a drawn envelope meant to contain prices for as long as the trend that produced it remains intact.
The three-point construction
Editorial framing: read the construction as a three-point recipe. Take an extreme high or low as the pivot, draw a median line that bisects the next corrective phase, and add parallels through that phase's high and low.
The median line is the center line drawn from that swing extreme so that it bisects the following corrective phase. The channel rails are the lines drawn parallel to the median line through the high and low of that same phase. Those parallels are the construction that defines the channel's support and resistance.
How channel drawings are grouped
Channel drawings are grouped into three basic constructions: parallel, rounded, and lines that join lows in a declining trend or highs in a rising trend.
Editorial reading: adding rails parallel to the median line places this drawing in the parallel group, rather than among rounded envelopes or lines that only join successive lows in a decline or successive highs in a rise.
Projections on a range-bar scale
On a range-bar chart the horizontal axis is not a fixed clock, so future reaction projections can be read without a known calendar time. The range-bar scale therefore lets projected reaction levels be seen before their clock time is known.
The actual time of a cycle projection becomes observable only as that time-cycle target is approached. A price objective arriving together with a time-cycle objective is treated as confirmation that one market cycle is ending and another is starting. That joint arrival is cycle coincidence: the reading that a price objective and a time-cycle objective arriving together marks the end of one cycle and the start of the next.
All readings on this track · 19 readings
- 1985Constructing median lines from graded pivots
- 1986Constructing median and action-reaction lines from pivots
- 1989Median line construction from three market turns
- 1990A failed median-line test marks the start of wave three
- 1995Constructing three-pivot median-line channels
- 1996Median-line pitchfork construction for trend and reversal tests
- 2000Nested median-line channels as falsifiable swing tests
- 2002Median-line versus speed-resistance on one trend
- 2003Independent witnesses: a median-line miss, a breadth average, and volume bands
- 2012Constructing oblique trendlines and median-line channels
- 2013Gold futures wave four, competing complexes, and written ratio tests
- 2013The weekly 1-2-3 map as a permission layer
- 2014Measured-move and daily pivot price-projection construction
- 2014Constructing median-line channels from a pivot
- 2016Median-line far parallel as a precommitted exit
- 2017How high is high: Elliott wave landmarks
- 2017A three-layer veto for a suspected third-wave high
- 2020Basic chart rules for Nasdaq trend reversals
- 2020Stacking wave counts, retracements, and median lines