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ICT Swing Low Formation Revealed

ICT Swing Low three-candle formation marked on a price chart with the middle candle lowest

Most retail traders draw support lines wherever a wick stuck out. That worked for me about half the time — meaning it did not work at all. The day I committed to marking only valid swing lows using the three-candle test, half my “support” guesses disappeared from my charts and the levels I kept actually held.

An ICT Swing Low is basically a turning point in the market after price marks a bottom. The turn can be a short-term retracement or a full reversal of the trend, but the structural definition is the same — a three-candle formation where the middle candle prints the lowest low.

To understand the ICT swing low properly, you should also be familiar with the basic anatomy of a Candlestick. The opposite of an ICT Swing Low is the ICT Swing High.

In this guide, I will show you the formation rule, a three-step identification flow, how to use swing lows to read trend, what causes them to form, and how each swing low you mark today becomes the building block for the advanced ICT lows hierarchy.

Do not worry — the test is mechanical. Once you know it, every chart reads the same way.

Ready? Let us break it down.

What is an ICT Swing Low?

The term “swing” conveys the idea of rotating or pivoting around a fixed point. In trading, when price moves down and then moves up around a particular point, making a bottom, that bottom is called a swing low.

Swing lows are observable across various markets and timeframes, serving as crucial points for traders to analyse market trends through technical analysis. Higher swing lows over time indicate an uptrend, lower swing lows indicate a downtrend.

Swing Low Formation

The ICT swing low formation consists of three candles arranged in a specific manner. The second candle, positioned in the middle, has a low that is lower than the lows of both the first and third candles.

ICT Swing Low formation diagram showing three candles with the middle candle's low lower than the left and right candles

The low of the second candle is labelled as the swing low — because it represents a point where price swings upward after establishing a bottom.

Swing Low Identification — Step by Step

To identify a swing low on a live chart, follow these simple steps:

  1. Mark the low of a candlestick — probably the lowest in the local area you are scanning.
  2. Check the low of the candlestick on the left — it should be higher.
  3. Check the low of the candlestick on the right — it should be higher too.

If the lows of the candlesticks on the left and right are both higher than the low of the candlestick in the middle, you have a swing low.

ICT Swing Low real market example: a three-candle formation marked on a live price chart with the middle wick the lowest

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How to Use Swing Lows in Trading

The swing low serves as a valuable tool for two things — gauging market trend direction and reading trend strength.

  • Higher swing lows over time indicate an uptrend.
  • Lower swing lows indicate a downtrend.
  • The distance between swing lows provides insight into the intensity of the trend — wider distance = stronger trend.
  • A swing low often marks a pivotal turning point in the market following a shift in momentum.

For an entry-level setup, mark the most recent swing low on your bias timeframe. If the trend is bullish, that swing low becomes a buy zone if price retraces back to it.

ICT Swing Low used in trading: marking a recent swing low as support after a bullish shift in momentum

Why a Swing Low is Formed

A swing low is formed mostly at a support area where price faces rejection due to buyers entering the market.

What happens after a swing low prints depends on the broader trend:

  • In a bearish trend, the swing low often produces a short bullish retracement before price continues lower.
  • In a bullish trend, a swing low typically marks the bottom of a counter-trend dip — and price continues higher into the next leg of the uptrend.
Pro Tip — Not every swing low carries equal weight. The most reliable swing lows form at higher-timeframe PD Arrays — order blocks, fair value gaps, breaker blocks. A swing low that prints inside a higher-timeframe institutional level holds far better than a swing low that prints in the middle of nowhere. Use the three-candle test to find swing lows, then filter for the ones that overlap with PD Arrays.

Bonus Tip: From Swing Lows to the STL, ITL, LTL Hierarchy

The ICT Swing Low is the foundation for the more advanced ICT lows hierarchy — Short Term Low (STL), Intermediate Term Low (ITL), and Long Term Low (LTL). Every STL is a swing low. Every ITL is a swing low with a higher swing low on each side. Every LTL is an ITL with a higher ITL on each side.

Once you can mark a swing low using the three-candle test, ranking them up the hierarchy is the next step. For the full walkthrough, see the ICT STL, ITL & LTL guide.

For the highs side of the same hierarchy, see the companion ICT Advance Market Structure — STH, ITH & LTH.

Frequently Asked Questions

Does the type of candlestick matter for swing low formation?

No. The candlestick type does not matter for swing low formation. You just need to look for the lowest wick of three candles — whether the middle candle is bullish or bearish does not change the validity of the swing low.

What is a swing low in trading?

A swing low is a bottom in price formed by a three-candle pattern where the middle candle has the lowest low of the three. It marks a turning point — either a short-term retracement or a full trend reversal — and it is one of the basic building blocks of market-structure analysis.

How do I identify a swing low on a chart?

Three steps: mark the candle whose low looks lowest in the local area, then verify that the candle to its left has a higher low, then verify that the candle to its right also has a higher low. If both neighbours are higher, the middle candle is the swing low.

What is the difference between a swing low and a swing high?

A swing low is a trough — the middle candle of a three-candle formation has the lowest low. A swing high is a peak — the middle candle has the highest high. Both use the same three-candle test, just inverted. See the companion ICT Swing High guide.

What does it mean when the market makes a higher swing low?

A higher swing low (a new swing low above the previous one) signals that the market is in an uptrend. As long as price keeps printing higher swing lows and higher swing highs, the bullish trend is intact.

Can a swing low be used as a support level?

Yes. Swing lows are the most direct way to mark support because they show the exact price points where sellers were rejected and buyers stepped in. The most recent swing low in a bullish trend is the cleanest support for buy setups.

What timeframe should I use to mark swing lows?

Match the swing-low timeframe to your trade horizon. For swing trading, mark swing lows on the Daily or 4-hour. For intraday, the 1-hour or 15-minute. The three-candle test works the same way at every timeframe.

ICT Swing Low PDF Download

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Wrapping Up

We hope this guide helped you understand the ICT Swing Low and the three-candle test that identifies it.

The swing low is the simplest building block in ICT market-structure analysis. Once it becomes second nature, every other concept — STL, ITL, LTL, market structure shifts, premium and discount zones — becomes easier to read because you already know how to mark the points the chart turns on.

Pull up your favourite pair this week. Walk through the last few hundred candles on the daily chart and circle every three-candle formation where the middle candle is the lowest. The pattern repeats more often than you would guess.

✨ Update: I've launched my ICT Trading Strategies PDF eBook! Check it out at ictpdf.com .

Ayub Rana

Hey, My name is Ayub Rana, a seasoned forex practitioner with over 8 years of experience in ICT Trading & partly qualified chartered accountant as well. With a passion for precision and a proven track record, I am here to guide you on your journey to forex success. You can follow me on X as well for realtime insights.

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✨ Update: I've launched my ICT Trading Strategies PDF eBook! Check it out at ictpdf.com .