Trend Following Fundamentals
Trend following is a method for being wrong cheaply and occasionally right on a large scale, and the arithmetic only works if the losses stay small.
Trend following enters in the direction an instrument is already moving and holds until that direction breaks, accepting frequent small losses in exchange for a few large gains. A run of 20 trades losing 30 pips fourteen times and winning 90 pips four times plus 300 pips twice nets 540 pips. Remove the two biggest winners and the same run loses money.
What to remember
- Most trend trades fail. The method works only if the exits keep those failures small and let the rare large move run.
- In a 20-trade sample, deleting the two largest winners turned a 540-pip gain into a 60-pip loss.
- Ranges are a structural cost, not a malfunction. Six consecutive stops inside a three-week range is normal behaviour for the approach.
- Eight straight losses cost about 7.7% of equity at 1% risk per trade and about 34% at 5%. The sizing decides whether the system is survivable.
Step 1 of 10 on Strategy Building Blocks
Why trend following pays for a long run of small losses
Trend following is not a method for being right often. It is a method for being wrong cheaply and, occasionally, right on a large scale. Every rule in it points the same way: exit the trades that do not work almost immediately, and stay in the ones that do for as long as the market keeps going. The choice of moving average, the entry trigger, the timeframe, all of that is detail layered on top of that single idea.
The claim is easy to make and easy to doubt, so start with the arithmetic that sits underneath it.
Twenty trades, fourteen of them losers, and a net gain
Take a hypothetical run of 20 trend trades on a 4-hour chart, each risking 30 pips from entry to stop. Fourteen fail quickly and are stopped for the full 30. Four move in the intended direction and the trailing stop takes them out at 90 pips. Two catch genuine multi-week runs and are trailed out at 300 pips each.
| Outcome | Trades | Pips each | Total |
|---|---|---|---|
| Stopped out | 14 | -30 | -420 |
| Trailed out early | 4 | +90 | +360 |
| Trailed out of a full trend | 2 | +300 | +600 |
| Net | 20 | +540 |
Six trades in twenty made money and the sequence still finished 540 pips ahead before costs. Now delete the two largest winners and the same 20 trades lose 60 pips. That is the uncomfortable structure of the approach: the result depends on a handful of trades that cannot be identified in advance, which is exactly why taking a tidy 90-pip profit on the trade that was going to run 300 is the most expensive habit a trend follower can develop.
What the table hides is the ordering. Those 14 losses do not arrive politely spaced between the winners. They cluster, because the market conditions that produce them (sideways, overlapping, no follow-through) last for weeks at a time.
Defining direction so the entry is a rule and not a mood
A trend is obvious in hindsight and ambiguous in real time, so the definition has to be written down before the chart is open. Four common ones, each defensible:
- Structure. A sequence of higher highs and higher lows is an uptrend until a lower low prints. Unambiguous, and slow.
- Slope. A single moving average rising over the last N candles. Simple to code and simple to check.
- Relationship. Price trading above a longer average, such as the 200-period, with the shorter average also above it.
- Strength. A directional indicator such as ADX above a chosen threshold, used to separate trending conditions from ranging ones.
None of these is the correct one. What matters is that you pick a definition, write it in a sentence, and apply it identically on every chart you look at. A definition you adjust after the fact is not a definition, it is a commentary. Several of these building blocks are covered in more depth across the strategy guide.
9 more sections in MarketPro
Finish this lesson in MarketPro
The rest of Trend Following Fundamentals, a quiz that checks it landed, and your place kept in the curriculum.
- 9 more sections of this lesson
- All 320 lessons, with no cap and no paywall
- Free on any account, including a free one
Same account as the app · No install · Free to start
Or scan with your phone camera to get the MarketPro app.
Free account, no card needed.
Not investment advice. Past performance is not indicative of future results.
Run the numbers while this is fresh
Work it through on your own position size. Nothing leaves your browser and there is no sign-up: Position size calculator, Profit & loss calculator, Compounding calculator.
Trend Following Fundamentals: questions
Does trend following work in forex?
What is the best indicator for trend following?
Why do trend followers lose so many trades?
The whole academy is free in MarketPro
All 320 lessons, 12 guided paths, quizzes and a daily streak. Free on every account, in the app or your browser, with vetted free signals alongside it.
Same account as the app · No install · Free to start
Not investment advice. Past performance is not indicative of future results.