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What Is Market Structure?

Market structure refers to the patterns in which prices form highs and lows on a chart.

Prices don't move in a linear fashion.

Even in a strong uptrend, prices typically rise, pull back, and then rise again.

Similarly, in a downtrend, prices fall further, pull back, and then fall again.

By analyzing these highs and lows, traders can determine which of the following states the market is in:

• Uptrend

• Downtrend

• Band-bound market

In the Smart Money Concept (SMC), market structure is crucial because it provides context for all trading strategies.

Without understanding market structure, order blocks and fair value gaps become nothing more than random areas on the chart.

Why Market Structure Matters in SMC

SMC is not about entering at every Order Block, Fair Value Gap, or liquidity sweep.

Before looking for an entry, traders first need to understand the direction of the market.

For example, if the higher timeframe is clearly bearish, buying from a small bullish setup on the lower timeframe may be risky.

On the other hand, if the higher timeframe is bullish, traders may prefer to look for buying opportunities after a pullback.

Market structure helps traders avoid low-quality trades.

Swing Highs and Swing Lows

Swing High

A swing high is a temporary high on a chart.It forms when the price rises, pauses, and then begins to decline again.

Swing highs often indicate the point where sellers entered the market or where buyers began to take profits.

In SMC (Smart Money Concept), swing highs are important because liquidity is often present above them.

Many traders, when holding short positions, set their stop-loss above the previous high.

In other words, swing highs can be a target for liquidity.

Swing Low

A swing low is a temporary low point on the chart.

It forms when price moves downward, stops, and then starts to move upward.

A swing low can show where buyers entered the market or where sellers started taking profit.

In SMC, swing lows are also important because liquidity often exists below them.

Many traders place stop losses below previous lows when they are in long positions.

This means a swing low can also become a liquidity target.

How Trends Are Built

A trend is created by the repeated movement of swing highs and swing lows.

In an uptrend, price keeps creating higher highs and higher lows.

This means buyers are strong enough to push price above previous highs, and sellers are not strong enough to break the previous lows.

In a downtrend, price keeps creating lower highs and lower lows.

This means sellers are controlling the market, and buyers are not strong enough to push price above previous highs.

What Is Break of Structure?

BOS stands for Break of Structure.

It happens when price breaks an important swing high or swing low.

In SMC, BOS is usually used as a sign that the current market direction is continuing.

For example;

If the market is in an uptrend and price breaks above the previous swing high, this can be seen as a bullish BOS.

This suggests that buyers are still strong and the market may continue upward.

However, not every small break is a valid BOS.

A valid BOS should break an important structure level, not just a minor high or low inside a small range.

Bullish BOS

• Price breaks above an important swing high.

• The move supports a bullish market structure.

• Traders may look for buying opportunities after a pullback.

• The higher-timeframe direction should still be checked.

Bearish BOS

• Price breaks below an important swing low.

• The move supports a bearish market structure.

• Traders may look for selling opportunities after a pullback.

• The higher-timeframe direction should still be checked.

Wick Break vs. Body Close

Wick Break

A wick break happens when price briefly moves beyond a swing high or swing low but closes back inside the previous range.

At first, this may look like a breakout.

However, if price quickly returns, it may not be a true Break of Structure.

In SMC, a wick break can sometimes be a sign of a liquidity sweep.

This means price may have moved beyond the level only to trigger stop losses or breakout orders.

Because of this, wick breaks should be treated carefully.

They are not always bad, but they need more confirmation.

Body Close

A body close happens when the candle closes beyond the swing high or swing low.

This gives stronger confirmation than a wick break.

A candle body close shows that price was able to stay beyond the structure level until the candle closed.

This suggests that the break may have more strength behind it. Many traders prefer to wait for a body close before confirming a BOS.

This can help reduce false signals and emotional entries.

Lesson 4 Conclusion

In this lesson, you learned that market structure is the foundation of SMC analysis.

• Market structure helps traders understand whether price is trending upward, trending downward, or moving sideways.

• You also learned how swing highs, swing lows, and BOS can help identify the current market direction.

In the next lesson, you will learn about Premium and Discount Arrays, which help traders determine whether price is inside an expensive premium zone for shorts or a cheap discount zone for longs.