Uptrend: higher highs and higher lows
An uptrend on a real stock: AMD, 2022-2023
In blue, the line joining the swing points. The 5 higher lows and 4 higher highs are numbered; in red, the lower high, the level of the last low and the close that breaks it. Change the threshold and see how many points remain.
InteractiveRead a session. Click a day on the chart: I tell you which trend could be read that day, using only the swing points already confirmed.
What an uptrend is made of
Fig. 1 · Higher highs and higher lows
- Each high tops the previous high.
- Each low holds above the previous low.
- Advances are longer than pullbacks: the price gains ground in steps.
- It takes at least two highs and two lows, each higher than the one before, to call it an uptrend.
The three directions: up, down, sideways
Fig. 2 · The downtrend
- The mirror image of an uptrend: lower highs and lower lows.
- Each bounce stalls below the previous high.
- Each decline takes the price below the previous low.
Fig. 3 · The sideways range
- Highs and lows stay on the same plane.
- Buyers and sellers are in balance: neither side prevails.
- It is not an anomaly: markets spend a sizeable part of the time moving sideways.
Swing points and the three trends by duration
Fig. 4 · How a swing point is found
- A swing low is the lowest point between two advances; a swing high is the opposite.
- It counts once the price has moved away from it by a chosen amount: in the figure, 10%.
- You only know it afterwards, once confirmed: never on the day it forms.
- A small threshold gives many swing points; a large one, few.
Fig. 5 · Three trends, one inside the other
- Primary: one to several years.
- Secondary: corrects the primary trend for weeks or months.
- Minor: a few days, inside the secondary trend.
- The same chart can be rising long term and falling short term: always say which duration you mean.
The classification by duration comes from Dow theory, where each trend has its own name and role.
When an uptrend ends
Fig. 6 · A lower high, then below the prior low
- First warning: the price rallies but fails to top the last high.
- Confirmation: a close below the last higher low.
- From there highs and lows are no longer rising: the definition of an uptrend is no longer met.
- As long as the prior low holds, a decline is only a pullback.
Fig. 7 · The break without warning
- The price makes a new high, then falls straight through the prior low.
- There is no lower high first: the sequence of higher lows is broken all the same.
- Many wait for a lower high and a lower low before calling it a downtrend.
Fig. 8 · The trend and the trendline
- A rising trendline is the straight line joining the higher lows: it draws the trend.
- Its break is an early warning; the break of the prior low is what ends the sequence.
- The two readings work together: one looks at the slope, the other at the steps.
How to draw it, how many touches it takes and when it is really broken: see the lesson on the trendline.
How to read a trend, step by step
the examples are those of AMD, above1Mark the swing points
- choose a threshold and keep it fixed
- a point only counts once it is confirmed
AMD: 12% threshold, 15 swing points
2Compare the lows
- each low with the one before, never with the first
- rising: buyers step in at higher and higher prices
$54.57 → $60.05 → $75.92 → $81.02 → $107.08
3Compare the highs
- a high that tops the previous one confirms the step
- highs and lows must move in the same direction
$79.23 → $88.94 → $102.43 → $132.83
4State the duration
- primary, secondary or minor: change the threshold and the reading changes
- a short-term pullback does not contradict a long-term uptrend
here: an uptrend of 10 months
5Mark the level that ends it
- it is the last higher low
- a close below that level breaks the sequence
$107.08, the low of : broken on
Deeper dives: the trendline · Dow theory · support and resistance.
Interactive exerciseYour turn: mark the higher lows
AMD, the same sessions, with no marks: the judge uses the rules on this page- Click the low where the uptrend starts: the point snaps to the nearest low on its own.
- Click the other lows, one after another: each higher than the one before. There are 5 in all.
- Press Done and read the verdict: swing points, higher lows, how many you found.
No point yet: move the mouse over the chart, the dashed circle shows the low that will be snapped to.
“The trend is your friend”: what it means
A saying, not a rule
- one of the oldest sayings among traders
- it sums up a tenet of Dow theory: a trend is assumed to be in effect until it gives clear signals of reversal
What it describes
- in an uptrend the advances are larger than the pullbacks
- chart readers start from the underlying direction, then look at the rest
What it does not say
- it does not say how long the trend will last, or where it will end
- it is not a promise: every trend ends sooner or later, as in figures 6 and 7
Where to go from here
The basicsThe other lessons in the «The basics» section
What is technical analysis
- the study of price and volume to recognise the trend and the levels
- three premises: price discounts everything, trends, history repeats
- exercise: uptrend, downtrend or sideways on three real charts
Candlestick chart
- the four prices of a session: body and shadows
- green and red, long and short bodies, long shadows, the doji
- find the candle on a real chart: the judge says yes or no with the numbers
Support and resistance
- the level where the decline stopped, and the one where the rise stopped
- touches, time and volume: how much a level counts; once broken, it switches roles
- find the level yourself on a real chart: the judge counts the touches
Trendline
- the line through rising lows: two points and the third touch
- the break with the 3% filter, the fan, the channel
- where the line runs, day by day
Frequently asked questions
What is an uptrend?
A series of higher highs and higher lows: each high tops the previous one and each low holds above the previous one. When highs and lows are falling the trend is down; when they stay at the same level the market is moving sideways.
How do you identify an uptrend on a chart?
Mark the swing points, that is the highs and lows the price has moved away from by a chosen amount, and compare each one with the one before. You need at least two highs and two lows, each higher than the last. A trendline joining the lows helps you see it.
When does an uptrend end?
The first warning is a lower high; the confirmation is a close below the last higher low. From there highs and lows are no longer rising, and the definition is no longer met. As long as that low holds, a decline is a pullback.
What does “the trend is your friend” mean?
It is an old traders’ saying. It echoes a tenet of Dow theory: a trend is assumed to be in effect until it gives clear signals that it has reversed. It describes a way of reading the chart; it does not say how long the trend will last, and it is not a promise.
Method and sources
| Source |
|---|
| John J. Murphy, Technical Analysis of the Financial Markets: chapter 4, basic concepts of trend (the definition of trend, the three directions, the three classifications by duration). |
| John J. Murphy, Technical Analysis of the Financial Markets: chapter 2, Dow theory (the three trends; a trend is assumed to be in effect until it gives definite signals of reversal). |
| Robert D. Edwards, John Magee, W.H.C. Bassetti, Technical Analysis of Stock Trends: Dow theory and the primary, secondary and minor trends. |
The AMD example uses sessions from our archive, adjusted for dividends and corporate actions. The swing points are found by a rule (the price moves away from them by at least 12%) and verified at every update. The numbered figures are diagrams drawn to explain, not prices. This guide explains how the tools work: it does not contain investment recommendations and promises no returns. Our method · licence · report an error.
DOMINA’s stock pages, indices and commodities are rebuilt every night. Leave your email: we write to you when the picture changes.
No third-party advertising. Unsubscribe with one click. Go to the platform →