A price channel is also known as a Trend channel

A price channel is a pair of parallel trend lines that form a chart pattern for a stock, commodity or futures.^[1] Channels may be horizontal, ascending or descending. When prices pass through and stay through a trend line representing support or resistance, the trend is said to be broken and there is a “breakout”.^{[2] which could be a reversal of the general trend.}

• John J. Murphy, Technical Analysis of the Financial Markets, New York Institute of Finance, 1999, ISBN 0-7352-0066-1

• Bollinger bands
• Donchian channel
• Richard Donchian

This article uses material from the Wikipedia article price channels, which is released under the Creative Commons Attribution-Share-Alike License 3.0.