Market Structure at First Look — How to "See" Without Letting the Setup Control You

In L1.1, you learned that what you trade is usually not spot forex, but CFDs. In L1.2, you learned how leverage, margin, and costs quietly eat away at an account. Those two lessons were really answering the same question: how the market charges you.
This lesson answers the other half: how the market moves. You cannot predict every candle, but you can identify structure. Structure is the lowest-level language of any strategy. We will look at Chen's story: a trader who does not predict direction, but identifies structure, cost, and risk.
Market Structure at First Look — HH / HL / LH / LL
Chen, 38, works in risk control at a private fund in Shanghai. He has traded part-time for 7 years. He never posted profit screenshots in groups, and he does not subscribe to signals. When you read his trading journal, you rarely see "I predicted price would rise today." You see more entries like "EUR/USD formed a lower high on D1, I shorted 1/3 position, stop loss 25 pips." His long-term win rate is only 47%, but he has survived 7 years and has produced positive annual returns of 8-15%. The key is not that he is smarter. It is that he looks at structure first.
Most of the time, the market switches among only three states: Trend / Range / Reversal. This lesson starts with the basic identification of trend. Support, resistance, and liquidity are left for Module 2. The most objective signal of a trend is not a magical moving average, but the sequence of price highs and lows.
An uptrend usually appears as HH + HL. HH means higher high: the new high is higher than the previous high. HL means higher low: the pullback does not break the previous low. A downtrend usually appears as LH + LL. LH means lower high: the rebound does not break the previous high. LL means lower low: the new low is lower than the previous low.
These four letters are the atoms of market structure. EMA, RSI, and MACD are all useful, but they are essentially derived data: price after it has been smoothed, calculated, and delayed. HH/HL/LH/LL are raw price itself. Many times, structure has already changed on the chart while indicators are still confirming half a step late.
This is also why Chen does not like "indicators first." Indicators can help you filter noise, but they cannot define the market state for you. A pullback above the 20 EMA is not a healthy pullback if it has already broken the previous HL. An RSI bounce from oversold does not mean the downtrend is over if price only forms an LH. Structure decides what game you are in first. Indicators can only answer whether there is a detailed opportunity inside that game.
Look at a simple example. In May 2024, EUR/USD D1 first broke up to 1.0900, then pulled back to 1.0850 without breaking the prior low, then broke 1.0900 again and moved to 1.0970. You can mark it as HH -> HL -> HH. Chen would not shout "the bull market is here" on the first bullish candle. He would write: "If an HL forms above 1.0850 and price breaks 1.0900 again, the uptrend hypothesis is valid."
The counterexample is just as important. In September 2024, EUR/USD H4 also looked like an uptrend because one candle wicked above the previous high. But the next candle closed directly back below the previous HH, and price then broke the previous low. That "HH" was not trend confirmation. It looked more like a reversal after a bull trap. Structure is not about the farthest point of a wick. It is about whether the market is willing to keep accepting price at that level.
When practicing, do not draw randomly in the middle of a trade. Chen's method is simple and repetitive: during review, open the past 30 days of a currency pair and mark HH, HL, LH, and LL candle by candle. After doing 20 charts, you will find that clean structure is much rarer than you expected. Most of the time, the market is collecting money back and forth inside a range. The most expensive beginner mistake is chasing a trend setup inside a range.
He also forces himself to write one state judgment: "Today, I only know whether the market is in an uptrend / downtrend / range / reversal attempt. I do not know the next candle." That sentence is restrained, but it can save an account. Once you admit you do not know the next candle, you will not add to a position just to prove a view. You will only wait for structure to keep supporting you, or for structure to prove you wrong.
模式:HH + HL 反复出现 → 上升趋势成立
鼠标悬停任一点查看含义。
EUR/USD formed HH (1.0900) -> HL (1.0850) -> HH (1.0970) -> ? Now you see price return to 1.0920. What is this?
From Structure to Trade Hypothesis — Do Not Predict, Only Identify

Chen's journal format is fixed: date, currency pair, timeframe, current structure, trade hypothesis, risk, result, and reflection. For example:
- Date / Instrument: 2024-05-16, EUR/USD
- Timeframe: D1 for structure, H1 for entry
- Current structure: HH + HL, uptrend hypothesis valid
- Trade hypothesis: If H1 forms an HL above 1.0920 and breaks the lower-timeframe LH, go long 0.3 lots. If price breaks below 1.0850, the hypothesis is invalid
- Risk: $140, about 0.5% of the account
- Result: +1.7R. Review: entered one candle late, but invalidation was clear
He repeats one sentence again and again: a hypothesis is not a prediction. A prediction is "I think it will rise." A hypothesis is "If X happens, then I do Y; otherwise, no trade." The former only expresses emotion. The latter can be falsified by the market.
The "if-then-otherwise" format is the skeleton of trading discipline. If an HL forms, then go long with the trend. Otherwise, if price breaks the previous HL, abandon the uptrend hypothesis. You do not need to know the future every second. You only need to know in advance what evidence supports you and what evidence proves you wrong.
This writing method has another hidden benefit: it naturally holds down position size. Once you write the invalidation, the stop-loss distance is no longer a line dragged casually on the chart. It is the place where the structure has truly failed. If the distance is too wide, position size must become smaller. If the distance is too tight, you may not be trading structure at all; you may just be trying to buy a large fantasy with a tiny stop.
A beginner's journal usually has only one sentence: "Long EUR/USD today." No reason, no invalidation, no position size, and no risk. That kind of trade cannot be reviewed. If it makes money, the trader thinks they have talent. If it loses money, they blame the news, broker, or mindset. But there is nothing concrete to improve.
Over 7 years, Chen recorded 1,243 trades. His win rate was 47%, which does not look impressive. But his average risk:reward was 1.8, and his risk per trade was usually controlled at 0.5%-0.8% of the account. When he was wrong, he exited according to invalidation. When he was right, he let structure keep paying him. His long-term positive return did not come from guessing direction correctly every time. It came from writing every trade as a testable experiment.
The review questions he values most are also ordinary: Was the structure I defined at the time objective? Did the entry wait for the conditions? Was the stop placed where the hypothesis was invalidated? Did the profitable exit follow the original plan? If a losing trade satisfies all these conditions, he marks it as a "good loss." If a winning trade came from chasing, adding, and luck, he marks it as a "bad win" instead. This is the boundary between professional trading and emotional trading.
Lisa sees EUR/USD breaking 1.0850. Account $1000, she goes long 1 mini lot (10,000 units) at 100:1 leverage with no SL, planning to take profit at 1.0900 for 50 pips. Score her on 5 dimensions (0=bad / 1=average / 2=good):
Are You Suitable for CFDs — Module 1 Self-Check

Before finishing Module 1, do not rush to find the next indicator. First, use Lisa, Mike, and Chen to run a self-check.
1. Can you clearly explain your broker's execution model? Lisa failed at this step. At minimum, you need to know whether you are trading CFDs or spot, whether the broker is a principal or an agent, and whether orders may be A-book, B-book, or hybrid. If you cannot explain it, pause trading and read the ToS and execution policy first. If you can explain it, move to the second question.
2. Does your leverage reflect the maximum single-trade loss you are willing to accept? Mike failed at this step. If you use 100:1+ leverage and still do not have a hard stop, that is not "aggressive." The account structure itself is high risk. Lower leverage first, and push risk per trade below 1%. If leverage is no higher than 30:1 and risk per trade is no more than 1% of the account, move to the third question.
3. Can you write the trade hypothesis for your current position in "if-then-otherwise" format? Chen passed at this step. If you cannot write it, exit the current position or reduce the position size to a level that will not damage the account, then rewrite the hypothesis. Only when you can write it do you meet the minimum threshold for trading CFDs.
The order of these three questions cannot be changed. Many people want to learn chart patterns first and handle brokers and leverage later, but the real loss path usually runs in the opposite direction: the product is unclear, costs are not calculated, position size is enlarged first, and only at the end does the so-called setup turn out to be a beautiful excuse. Module 1 asks you to put the trading environment, account risk, and structure language on the table first, then decide whether it is worth pressing the button.
The purpose of Module 1 is not to teach you how to make money. It is to teach you why 89% of retail clients lose money. If you can answer the 3 questions above, you have already moved from "being harvested" to "having a chance to trade independently." The next step is Module 2: real technical analysis, including trend, S/R, and liquidity.
I just finished Module 1 and want AI to assess my current position: [paste your setup screenshot + written description]
打开 AI 批改 →Market structure (HH/HL/LH/LL) is the raw signal that comes 1-3 candles earlier than any indicator. Looking for setups without identifying structure is the same as looking for answers in the wrong state.
Chen's win rate is only 47%, but he has survived 7 years. The key is not whether the prediction is right or wrong. It is risk:reward + strict invalidation on every trade. Do not predict, only identify.
Module 1 teaches you: you are not trading with the market, you are trading with the broker (L1.1); leverage and costs quietly eat the account (L1.2); reading structure matters more than predicting direction (L1.3). Next step: Module 2, real technical analysis.
Congratulations on completing Module 1 (Market Structure). Module 2 (Technical Analysis) is coming soon.