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Swings in Trading: How to Read Swing High and Swing Low

Article cover "Swings in Trading: Swing High, Swing Low, and Market Structure": a zigzag price path with swing highs and swing lows marked
What you will learn
  • how to distinguish a Swing High and Swing Low from random chart noise
  • how HH-HL or LH-LL sequences describe the structure of the selected timeframe
  • how to verify a swing before using it in a trading plan
Apply in 15 min
intermediate
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What do they call a swing on a chart?

The price doesn't go straight. It makes a pulse, a bounce, then a new pulse or another bounce. The top of this section is called Swing High, the bottom is Swing Low. The sequence of points is important for reading structure, not a single beautiful candle.

In the ascending region, the new maximum above the previous one is called Higher High, or HH. The minimum correction that stays above the previous minimum is called the Higher Low, or HL. For the descending segment, the mirror logic is: Lower High, or LH, and Lower Low, or LL.

The ascending sequence of swingsAn example of a timeframe structure: the price updates the maximum and keeps the correction minimum above the previous one.the ascending structureThe new maximumHH - above the previous maximumCorrectional mine...HL - above the previous minimumPrevious minimumpoint of comparison
An example of a timeframe structure: the price updates the maximum and keeps the correction minimum above the previous one.

Points should only be compared within the same scale. An upward structure may remain intact on the hourly chart while local LLs are already forming on the five-minute chart. The same market section therefore has different levels of detail.

For guidance, first place the last few extremes, then see if the price updates them in one direction. The trend layer can be compared separately, for example through moving average in trading. It doesn't replace the swing markings, but it does help avoid confusing the local reversal with the context of the higher-timeframe chart.

How is Swing High different from Swing Low?

On a live chart, the last peak or slope can still change. So the swing is convenient to consider a working point only after the price has moved away from it and given enough data to compare with neighboring movements. The length of this confirmation depends on the timing and marking rules.

For example, a new high maximum doesn't become HH just because the price instantly touches the level. You need a sequence: the previous confirmed maximum, the new maximum above it, and a clear reversal from which to identify the next minimum. That way, the chart chart chart chart chart chart chart chart chart markup stays checked, not adjusted to the desired scenario.

How do HH, HL, LH and LL show direction?

Four abbreviations are needed to quickly name the ratio of the new extreme to the previous one. They don't predict the price. Their job is simpler: record what's already on the chart.

The sequenceWhat you see in the selected timeframeWhat else do you need to check?
HH and HLhigh and low increaseswhether the last HL is retained after withdrawal
LH and LLthe maximum and the minimum are decreasingwhether the last LL has been updated, not just the scroll
Mixed chainThe structure is unclear or changingwhere the range boundary passes and what scale is selected

Breakout of the previous extreme does not by itself prove a trend change. Price may quickly return to the range, while a lower-timeframe move may be only part of a higher-timeframe correction. Before making a decision, check whether volume confirms participation through the volume indicator and whether the market is shrinking in the range The Bollinger Bands.

How do you test a swing without indicators?

The procedure for checking the structureThere are four steps to avoid confusing local noise, a confirmed swing and a trade decision.1Select the timeframeDon't compare a minute maximum to a day maximum.2Marking the last dotsWe need the top and the bottom, not just one line.3Compare the sequenceCheck HH and HL or LH and LL.4Scanning the contextVolume, range and risk are checked separately.
There are four steps to avoid confusing local noise, a confirmed swing and a trade decision.

Such an order does not require special tools. It can be applied to a clean chart and recorded in a trading plan. The indicators add another layer of information, but they shouldn't turn the swing into an unconditional signal.

The practice is to keep only the last two confirmed extremes of each type on the chart. If there are too many marks, the eyes begin to notice the structure behind the number. A short notation makes you explain why a point is more important than a neighbor.

When is a swing considered strong or weak?

These names don't mean that a strong level can't be broken, and a weak one will disappear. They help distribute attention. If after Swing Low the price has formed momentum, updated maximum and kept a higher minimum, this Low can be considered an important support of the current chain. If the maximum appears inside the noise and does not change the next movement, its role is more modest.

A point’s significance depends on context. Within a broad range, several local swings may matter on the lower-timeframe chart without changing the higher-timeframe range boundaries. Swings in trading must therefore be evaluated together with the scale and the boundaries of the current move. When in doubt, it is better to leave a point neutral and wait for new structure than to label it as key in advance.

How to use pigs in a business plan?

Start with the wording of the observation. For example, "HH and HL are stored on the hourly chart until the last confirmed HL is violated". It's not a forecast or a trade recommendation. It's a condition that can be tested on the next candle.

Then define what changes the assessment. In an ascending sequence, this may be a close below the latest HL followed by a new LH. In a descending sequence, the order is reversed. “Holding beyond a level” also needs a rule: one bar close, a series of closes, or another predefined condition.

Then separate the structure from the risk. Even a carefully read chain doesn't tell you where to stand or how much to work. Rate of cancellation, distance to and permissible The risk They're recording it before the entrance. For the pulse observation you can also use RSI But his testimony doesn't override his own rule of thumb.

What mistakes break the mark most often?

The first mistake is seeing all possible maxima and minima on the same chart at the same time. Every scale should have its markings. If the analysis starts with a four-hour chart, its swings remain the main frame, and a smaller chart is needed only for detail.

The second mistake is to think of any level crack as a structure breakout. Without a predetermined rule, the same plot is easy to explain in both directions. It's better to write down exactly what's considered an update: a shadow of a candle, a level closure, or a confirmed next extreme.

The third mistake is to look for a ready-made recommendation in the swing. The structure answers the question "what the price has already done", but it doesn't guarantee the next move. It's good to keep it close for system reading. materials for technical analysis Instead of collecting the solution from a single HH or LL label.

Risks and Restrictions

Swings describe past movements in a chosen timeframe. The last point can be reviewed until the price reacts, and the same situation looks different on different scales. It doesn 't count the volatility and liquidity of a particular instrument, news, commission and personal risk profile.

The material is educational and is not an individual investment recommendation. Before making any decision, check the rules of your strategy, the acceptable risk, and the terms of the trading venue.

Sources

Frequently asked questions

What is Swing High?

Swing High is the local peak of a traffic zone, after which the price has reacted noticeably downwards. In structure, it's compared to previous peaks of the same timeframe. If the new confirmed maximum is higher than the previous one, it is usually designated as HH. The working point of the peak is after the price reaction: before then the last maximum is still capable of changing.

What is Swing Low?

Swing Low is the local low point of the traffic area after which the price went up. For an ascending sequence, it's important whether the next confirmed minimum remains higher than the previous one. Then it's called HL. You only need to compare that point with the minimum of the same timeframe and after a noticeable reaction, otherwise the usual noise is easily taken for the structure.

Does a swing breakout mean the trend has changed?

No. A breakout only gives you a reason to recheck the markup and the predefined confirmation rule. Watch how price closes relative to the level, whether the next extreme appears, and on which timeframe the move occurs. A quick return to the range may leave the higher-timeframe structure unchanged, so a single probe should not be treated as a ready-made trade instruction.

What timeframe is best to mark the swing?

The one that fits your trading plan. Choose the main scale first, then use the lower-timeframe scale only for detail if necessary. You can't mechanically move HH and HL from a one-minute chart to a day. It's helpful to write down the main timeframe and the confirmation rule in advance: then the mark will not change after each new candle.

Do I need an indicator to find the swings?

No. Swings can be marked directly from price highs and lows. An indicator may speed up observation, but it cannot define the confirmation rules, timeframe, or risk for the user. Start with a clean chart: mark the last two confirmed highs and two confirmed lows, compare their sequence, and only then add further verification tools.

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Subject-matter contributor
Maks
Market Analyst

He analyses market structure: levels, volume, price-movement scenarios and trading setups across cryptocurrency, equities, currency pairs and futures. In the knowledge base, he covers technical analysis and real-chart reviews, explaining what happened in the market and how it could be read with the indicator.

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