Channel
A channel is formed by two parallel lines that contain the price: a trendline plus a parallel line on the opposite side of the swings.
A channel is two parallel lines that contain price: a trendline and a parallel line on the opposite side of the swings. Rising channels are read as bullish, falling ones as bearish. Traders use the lines as support, resistance and break levels.
- Category
- Price Action
- Reading time
- 3 min
- Also called
- Price channel, Trend channel, Parallel channel
- Updated
Channels in plain words
A price channel is a pattern sloping up or down, bounded by two trend lines — one above price and one below.1
It forms when price keeps moving between two parallel lines.2
The slope sets the bias: a falling channel is bearish and a rising one is bullish.1
How to draw and use a channel
Find the trend
Look for at least two swing lows (or highs).
Draw the trendline
Draw the lines through the highs and lows, including the wicks, rather than through closing prices.3
Add the parallel line
Copy it to the opposite swings.
Read the slope
Read the slope — down means a bearish bias, up means a bullish one.1
Trade the edges
Buy near the lower line in rising channels, with a stop outside.
Watch for breaks
Treat a close below the lower line of a rising channel as a sell signal.3
Worked examples
Example 1 — Rising channel
+500 if hitHypothetical channel: lower line 50, upper 56. Buy 100 at 50.50, stop 49, target 55.50.
| Risk | 1.50 × 100 = 150 |
| Reward | 5.00 × 100 = 500 |
Positive slopes (up) are considered bullish, so the trader buys near support.1
Example 2 — Break down
ExitPrice closes at 48.20, below the lower line.
| Close below | Yes |
The close below the rising lower line was the sell signal.3
Example 3 — Wicks vs closes
Be consistentTwo traders draw lines, one through wicks and one through closes.
| Difference | 0.40 in level |
Drawn through the wicks, the channel captured the swings that the closing prices missed.3
Rising vs falling channel
| Aspect | Rising | Falling |
|---|---|---|
| Slope | Up | Down |
| Bias | Bullish | Bearish |
| Buy zone | Lower line | Break above |
| Warning | Close below | Close above |
Where channels help
Trend
Framing a Trend.
Lines
Built from a Trendline.
Levels
Dynamic Support and Resistance.
Breaks
Spotting a Breakout.
Advantages and disadvantages
Advantages
- Simple to draw.
- Gives entry, stop and target areas.
- Shows trend slope and speed.
Disadvantages
- Lines are subjective.
- Channels break without warning.
- Need several touches to be reliable.
- Wicks vs closes change levels.
Going deeper
Read as far as you need. Each level builds on the one before it.
Definition
Beginner
Channels are usually continuation patterns, with price trending between an upper and a lower line.1
Parallel lines
Intermediate
The two boundaries are parallel, so the channel keeps a steady width.2
Breaks
Advanced
A decisive close through the lower line of an up-channel is often treated as an exit signal.3
Common mistakes
Forcing lines
Use clear swings.
No stop outside the channel
Place one.
Trading the middle
Edges give better risk.
Ignoring the slope
Trade with it.
Check your understanding
Test yourself before moving on. Each answer comes with an explanation.
Key points to remember
- Two parallel lines around price.
- Up = bullish, down = bearish.
- Trade near the edges.
- Closes outside signal breaks.
- Drawing is subjective.
Frequently asked questions
Is a flat channel a range?
How many touches?
Do channels work in crypto?
Further learning
- Trendline
Drawing lines.
- Support and Resistance
Edges as levels.
- Breakout
Leaving the channel.
- Range
Flat channels.
Sources
This article is written in our own words. The sources below support the specific facts, rules and figures marked with a number in the text. Links open the original publisher’s page.
- StockCharts ChartSchool. Price Channel (opens in a new tab) Checked .
- Investing.com. Step-by-Step Guide to Using Stock Price Channels (opens in a new tab) Checked .
- CMC Markets. Forex trendlines (opens in a new tab) Checked .
Educational content, not financial advice. Examples use hypothetical prices and simplified costs; actual fees, margin rules and regulations vary by broker, market and country. We are not affiliated with any publisher linked above. Last reviewed . Report an error or request a source credit.