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The Complete Guide to Keltner Channel Indicator 

Last Updated: July 29, 2021

By Rayner Teo

The Keltner Channel is a simple but powerful trading indicator.

It helps you better time your entries, improve your winning rate, and can even “predict” market turning points.

And if you want to learn how to do it, then today’s post is for you.

But first…

What is a Keltner Channel and how does it work?

The Keltner Channel is an Envelop-based indicator (others include Bollinger Bands, Donchian Channels, etc.).

This means it has an upper and lower boundary to help you identify potential “overbought and oversold” levels.

Note: The Keltner Channel used in this post is the modified version by Linda Rasche.

Now, the default Keltner Channel settings have three lines to it:

  • Middle Line: 20-period Exponential Moving Average (EMA)
  • Upper Channel Line: 20 EMA + (2 * Average True Range)
  • Lower Channel Line: 20 EMA – (2 * Average True Range)

You can think of the Middle Line as the mean.

And the Upper and Lower Channel Line shows you how far the price is away from the mean.

Here’s how it looks like…

Keltner Channel, K, K
Pro Tip:

If you use TradingView, you can find the Keltner Channel under the “Indicators” tab…

Keltner Channel, K, K

Keltner Channel vs Bollinger Bands, what’s the difference?

The difference is the way Channel Lines are calculated.

Keltner Channel uses Average True Range and Bollinger Bands uses Standard Deviation.

And if you compare the two, you’ll realize Keltner Channel is “smoother” compared to Bollinger Bands.


Don’t make this common mistake when using the Keltner Channel indicator

Here’s the deal:

You don’t buy just because the price is at the Upper Keltner Channel.


Because in a strong uptrend, the price can remain “overbought” for a long period.

(And vice versa for a downtrend.)

Here’s what I mean…

Continuously overbought levels at USD/TRY Daily timeframe:

Keltner Channel, K, K
So now the question is:

How do you use the Keltner Channel?

Well, that’s what I’ll cover next.

Read on…

How to use Keltner Channel to “predict” market turning points

Here’s something you might not know…

Price reversals usually occur when there’s an extreme move into market structure (like Support or Resistance).

You’re probably thinking:

“But how do I identify an extreme move?”

That’s where Keltner Channel comes into play.

All you need to do is, look for the price to close outside the Keltner Channel.

This tells you the price is at an extreme level — far from the mean.

An example…

Closed outside the Keltner Channel at USD/JPY Daily timeframe:

Keltner Channel, K, K
Now before you think…

“Oh, the price has closed outside of the Lower Channel Line. Time to buy!”

Not so fast, my young padawan.


In a strong downtrend, the market can “hug” the Lower Channel Line for a long period.

That’s why you need another signal to tell you the market is likely to reverse higher.

So, what is it?

Price rejection at market structure.

This means you want the price to come into Support and Resistance and get rejected from it.

Here’s an example…

Price rejection at support on USD/JPY Daily timeframe:

Keltner Channel, K, K

Keltner Channel, K, K
Now if that’s a lot to swallow, then here’s a quick recap…

  1. The price closes outside of the Lower Keltner Channel Line
  2. The price is at Support
  3. You get strong bullish price rejection (like Hammer, Bullish Engulfing Pattern, etc.)
  4. And vice versa for short setups

Does it make sense?


Then let’s move on…

Keltner Channel: How to identify different market conditions and improve your winning rate

I’m sure you agree the market is always changing — it can be in an uptrend, downtrend, or range.

On hindsight, it’s easy to identify the current market condition.

But in real-time, things are a lot more difficult, right?

Well, the good news is…

You’re about to learn a technique to help you identify market conditions in real-time so you can improve your winning rate.

Here’s how…

Insert the Keltner Channel and 200-period Moving Average on your charts.

Now, you’ll see one of three things…

  • If the entire Keltner Channel is above the 200MA, then the market is in an uptrend
  • If the entire Keltner Channel is below the 200MA, then the market is in a downtrend
  • If the 200MA is inside the Keltner Channel, then the market is in a range

Here’s an example of an uptrend on USD/TRY Daily timeframe:

Keltner Channel, K, K
Here’s an example of a range market on NZD/JPY Daily timeframe:

Keltner Channel, K, K
So how do you make use of this information?


If the market is in an uptrend, you look to buy.

If the market is in a downtrend, you look to sell.

If the market is in a range, you can “buy low and sell high” within the boundaries of the range.


Keltner Channel Squeeze: How to identify explosive breakout trades about to occur

Here’s something you might not know…

The volatility of the market moves in cycles, from a period of low volatility to high volatility and vice versa.

This means the best time to do it is when the volatility of the market is low.

You might be wondering…

“But how do I tell when the market’s volatility is low?”

There are different ways, but one approach is using the Keltner Channel.

Here’s how…

  1. Let the price come near to Support and Resistance
  2. Wait for a Keltner Channel Squeeze (the price gets “trap” between the outer and middle channel line)
  3. Enter on the breakout

Here are a few examples…

Keltner Channel Squeeze on USD/CNH Daily timeframe:

Keltner Channel, K, K
Another Keltner Channel Squeeze on BTC.USD Daily timeframe:

Keltner Channel, K, K

During the Keltner Channel Squeeze, the outer channel line is “close to flat” to signal indecision and low market volatility.

If the outer channel line is steep, it’s probably a strong trend and not a Keltner Channel Squeeze.

Here’s an example on USD/TRY Daily Timeframe…

Keltner Channel, K, K
Moving on…

How to better time your entries in a trending market

Trending markets are a different beast.

You can’t wait for the price to re-test Support and Resistance because it may never come (especially in strong trends).

So what now?

That’s where Moving Average comes into play.


The Middle Channel Line of the Keltner Channel is actually a 20-period Moving Average.

So, if the price is consistently above (or below) it, it’s probably a strong trend and you can the 20MA to time your entry.

Here’s how…

  1. If the market is in a strong trend, then wait for a pullback towards the 20MA
  2. If there’s a pullback towards 20MA, then wait for a reversal candlestick patterns (like Hammer, Bullish Engulfing pattern, etc.) to signal an entry trigger

Here’s an example on XAG/USD Daily timeframe…

Keltner Channel, K, K
Make sense?



So, here’s what you’ve learned today:

  • The Keltner Channel is an Envelop-based indicator. It’s similar to Bollinger Band with an upper, middle, and lower Channel Line, but the way it’s calculated is different
  • A price reversal is likely to occur when the price closes outside of the outer Channel Line and into key market structure (like Support and Resistance)
  • If the price closes outside of the outer Channel Line, avoid trading in the same direction as it’s prone to a pullback (or reversal)
  • A Keltner Channel Squeeze occurs when the price is contained between the 20MA and the Outer Channel Line — signaling the market is about to break out, soon
  • You can use the Keltner Channel to time your entry in a strong trend — buying the breakout or trading the pullback

And there you have it!

A detailed guide on how to use the Keltner Channel like a pro.

Now, here’s what I’d like to know…

Do you use Keltner Channel in your trading? Why or why not?

Leave a comment below and share your thoughts with me.

  • Hi Rayner,

    I’m one of your youtube channel subscribers. Do you track your trading performance with myfxbook or fxblue? If so, can you please share your trading performance from them?

    There are many price action trading educators but virtually none of them shares their verified trading performance.

    I think you would stand out from the rest of them if u do share it. Just my thoughts.


    • I don’t see much benefit from a risk to reward standpoint.

      It puts undue pressure on my trading, I get scrutinized, and when the drawdown comes, haters would come and troll.

      And just so I can please (or prove) myself to others?

      Not for me.

      • Its not about pleasing others its about verifying your Forex trading results, whether you practice what you preach and if you walk the talk. Right, you don’t have to prove to anyone but yourself your trading performance, but like i said, there are a lot of price action educators out there, and it would be nice to have a price action mentor who is different from the rest of them.

        Techniques like pin bar, engulfing etc that you talk about, nothing special or different from other websites or even free materials online.

        So far out of the hundreds of price action mentors out there, there are like only 2 that i’ve come across who believes in verifying their results and have made them available. But to each his own, just my thoughts.

  • Hey Ryner…a great learning experince with you.Is detail guide available for reading about Keltner Channel?

  • Thank you Rayner, that was a very informative article on how to use the Keltner Channel. I’m fairly new at this and still paper trading, (swing trading) trying to get my sea legs. With that said, is this tool applicable to stock and option trading? If it is, I will incorporate it into my chart analysis.I will definitely keep you posted on my progress and hopefully that input can assist you and your community.

  • Hi Mr Rayner, what is the name of the platform in that video… because i doubt its MT4… So as an experienced trader and coach do u recommend us using MT4 to practice your lessons?

  • Hi Rayner,

    Thank you for this lesson. I’ll add this indicator to my strategi to and test it. I use B.B , but i will try this now. Just one question. Does it matter in wich timeline you use this indicator, or not?. Once again , thank you

  • Thank you so much for this lesson l found it more useful. Sir is this indicator available on Mt4 because l want to insert the indicator and start practicing using this indicator.

  • Good day Teo, nice article. this seems to have the same working nomenclature with CAP trading channel. something i’ve seen in as a template in some brokers.

    nice one i know this can work as a strategy for some people while trading.

  • Hey Rayner…Feels great to read your blogs on Trading. Really Enlightening… I am using Keltner Channel. It Really works well for the instrument i Trade. But then when i tried on other instrument it is completely different. So how do i choose Instrument for Keltner ?

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