Lesson 09 · Reading the Chart
There are dozens of named candlestick patterns. A handful earn their keep — and one of them, the flag, is the shape behind most momentum day trades. The rest only matter when they turn up somewhere that matters.
A pattern is not a signal. It is a short description of who won the last few minutes.
Learn the bull flag first. It is the continuation pattern behind most momentum trading, and the bear flag is the same thing upside down.
After that: the engulfing pair, the three-candle stall and the long-wick rejection. That is the whole useful list.
The same shape is worth acting on at a level and worth ignoring in the middle of a range.
Why most pattern lists are useless
Search for candlestick patterns and you will find forty of them with memorable names, each promising a direction. The problem is not that the shapes are fake. It is that a name is not a reason, and a reason is the only thing that should get your money involved.
Every pattern below is worth knowing for exactly one purpose: it describes a moment where one side of the trade ran out of willingness. That is all. What turns that description into a trade is where it happened, which is why the previous lesson on levels comes first.
The bull flag: learn this one first
Almost every momentum day trade is a version of this shape. A stock makes a sharp move up, pauses without giving much of it back, then goes again. The sharp move is the pole, the pause is the flag, and the trade is the moment price takes the top of the flag back.
Read the three parts as one sentence. The pole says buyers were aggressive. The flag says nobody was in a hurry to sell it back to them. The break says the buyers came back for more. If any one of those is missing you do not have a flag — you have a stock that went up and then went down.
The volume does as much work as the shape. You want it heavy on the pole, noticeably lighter through the flag, and heavy again on the break. A flag on rising volume is usually the opposite of a pause: it is sellers unloading into everyone who bought the pole.
What a good flag looks like
- Shallow. Two to five candles. A pullback that hands back more than half the pole has stopped being a pause and started being a reversal.
- Tight. Small bodies, small wicks, drifting sideways or slightly down. The more boring the flag looks, the better it usually works.
- Quiet. Volume falls away. A heavy red candle inside the flag is a warning, not a rest.
- Quick. A flag that runs for twenty candles is not a flag any more, it is a range, and ranges break both ways.
- Higher lows. Each candle in the flag holding above the last one tells you buyers are getting impatient. That is the version that breaks hardest.
Where the entry and the stop go
This is the part that makes the flag worth learning rather than just worth recognising: the pattern hands you both numbers. The entry is the first candle that takes out the high of the flag. The stop is the low of the flag, because if price goes back under it, the pause was actually a reversal and your reason for being in the trade no longer exists.
With the stop that close, you can work out the position size before you enter: decide the money you are willing to lose on the trade, divide it by the distance from entry to stop, and that is the number of shares. A tight flag lets you take a sensible size for a small risk. A sloppy, deep flag forces you to either size down hard or accept a stop you cannot afford — which is a good reason to skip it.
A common working rule is to want at least twice your risk available before you enter. If the next resistance level sits closer than that, the flag might be textbook and the trade still is not worth taking, because the reward is capped before you start.
When the flag is only a candle or two
In a stock moving quickly the flag can be tiny — one, two or three candles that barely give anything back. Some traders call this a micro pullback. It is the same pattern on a shorter fuse, and it is the aggressive version: the entry comes faster, the stop is tighter, and there is far less time to think.
The line to watch is the high of the push. Reclaiming it is the event. Losing the bottom of the pause is your answer that you were wrong. That is true whether the flag is four candles or fourteen — only the speed changes.
Where flags work and where they do not
A flag is a continuation pattern, which means it needs something to continue. It works when the stock is already trending in your direction on the day, when the volume is well above what that stock normally trades, and when there is a reason people are buying it — news, earnings, some catalyst that puts it on everybody’s screen at once.
The same shape in a stock that is drifting on ordinary volume is just noise wearing a costume. And a flag that forms after the stock has already run for an hour is the most expensive version of the pattern, because you are buying from the people who took the pole.
The bear flag: the same shape upside down
Everything above inverts. A sharp move down on heavy volume, a small tired bounce on light volume, then a candle that closes below the low of the bounce. The reading is identical: sellers pushed, buyers could not take much of it back, sellers pushed again.
The chart reading is the easy part. The trading is not. Shorting means borrowing shares you do not own, and that adds a set of problems that have nothing to do with your chart: your broker has to have the stock available, the borrow can be expensive, the position can be closed out from under you, and the low-float small caps that make the prettiest bear flags are exactly the ones that squeeze violently and get halted. A perfect bear flag can still cost you several times what you planned to risk.
If you are new, learn to read bear flags and trade the bull side. The pattern is worth knowing on the short side mostly because it tells you when not to be long.
The engulfing pair: one side gives up
Two candles. The first is small and goes the way the trend has been going. The second opens inside it and closes right through the other end, taking the whole previous range back in one go.
What you are looking at is a failed continuation. Sellers had control, the next candle should have carried on down, and instead buyers absorbed everything and pushed past the start of the move. The pattern is worth something at the bottom of a range or into a level. In the middle of a quiet drift it is just two candles.
The three-candle stall: selling, pause, takeover
This is the reversal that beginners usually see one candle too late. Price is being pushed hard in one direction, then a candle appears that goes almost nowhere, then the next candle takes the range back.
The middle candle is the actual information. A push that stops producing progress is a push that has run out of fuel, and that happens before the reversal is obvious. The third candle only confirms what the second one already told you — which also means that if you are waiting for the third candle to be huge before you believe it, you will be entering after the easy part is gone.
The patterns in one table
| Pattern | What it says | Where it counts |
|---|---|---|
| Bull flag | Buyers pushed hard, nobody gave it back, buyers came again | In a stock already trending up on unusual volume. The bread-and-butter continuation trade |
| Bear flag | Sellers pushed hard, the bounce was weak, sellers came again | The same logic inverted. Worth reading every day; only worth trading once you understand the borrow |
| Engulfing pair | One side took the other’s entire range back in a single candle | At a level or the edge of a range — never mid-drift |
| Three-candle stall | The push stopped working, then reversed | After an extended run into support or resistance |
| Long-wick rejection | Price reached a price and was refused | Only at a level. Everywhere else it is noise |
The long-wick shapes — the hammer, the shooting star, the doji — were covered in Lesson 07. They are on this list because they are the most over-traded shapes in retail trading, and the reason is worth spelling out.
Context is the pattern
Here is the same hammer, drawn twice, with the same body and the same wick to the tick.
On the left there is nothing underneath it. The wick rejected a price that no one was watching, which means the rejection tells you nothing and there is nowhere sensible to put a stop. On the right the same wick is being refused at yesterday’s low — a number every other trader in the stock can see — and now you have both a reason and a defined place to be wrong.
If you take one thing from this lesson, take this: you are not looking for shapes. You are looking for levels, and then asking whether the candles at that level show anyone defending it.
How to use a pattern without fooling yourself
- Wait for the candle to close. A pattern that exists thirty seconds before the close is not a pattern yet. Half of them undo themselves.
- Require a level. If you cannot name the price the pattern is reacting to, you do not have a setup.
- Require participation. A reversal on almost no volume is a handful of traders disagreeing quietly. It rarely holds.
- Know your invalidation before you enter. Every pattern has a price that proves it failed. If you cannot state it, you are not trading the pattern, you are hoping.
- Do not chase the extension. If you missed the break, that pattern is gone. Wait for the next flag. Entering twenty cents into a move means paying for the part that already happened and putting the stop somewhere you cannot afford.
- Trade it when the volume is actually there. These shapes work best in the first hour or two after the open, in a stock trading far more volume than it normally does. The same pattern at one in the afternoon on thin volume is a different and worse trade.
A pattern is a reason to look, not a reason to buy. The chart earns your money at the level; the candle just tells you whether anyone showed up to defend it.
Mistakes beginners make with patterns
- Naming instead of reading. Identifying a bullish engulfing candle feels like analysis. Noticing that sellers could not hold a level they held twice this morning is analysis.
- Living on the 1-minute chart alone. Entries get timed there, but shorten the timeframe enough and a pattern appears every few minutes. Without the 5-minute chart open beside it you will keep buying flags straight into a level that was obvious one zoom level out.
- Taking a pattern against the bigger picture. A bullish shape inside a stock that has been sold all day is usually a pause in the selling, not the end of it.
- Trading a flag with no pole. A few quiet candles in a stock that has not gone anywhere is not a flag. There has to be a move worth continuing, on volume, before the pause means anything.
- Ignoring the spread. A perfect pattern on a stock with a ten-cent spread can be a losing trade the moment you are filled.
An honest word on risk: none of these shapes predicts anything. They describe what already happened, and even a well-chosen pattern at a good level fails often. Most retail day traders lose money, and pattern recognition is only useful alongside position sizing, a stop you place before you enter, and a daily loss limit you actually obey.
Keep learning
You can read a candle, mark a level, and tell whether anyone is defending it. The last piece is the setup that puts all three together: what happens when price finally leaves a level, how to tell a real breakout from a fake one, and where the stop belongs.
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