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In short
Momentum asks a simple question: how far has price moved lately? If it is well above where it was ten bars ago, the program enters in the same direction. The idea is that strong moves often carry on a little further.
The price for that: it never buys at the start of a move, always in the middle. If price turns shortly after the entry, the stop is hit. A momentum strategy therefore needs patience for many small losses between the large moves.
No single backtest shows whether a momentum EA holds up across market phases. What to look for is covered in Backtesting and forward testing.
The strategy as a schematic
A drawn price path, no market data. First the case where the rule works, then the same routine when it fails.
- Closed
- ±0 pips
- Open
- –
- Open volume
- –
Schematic, no market data: a drawn price path, results in pips weighted to 0.10 lots. Not a backtest and no statement about any real EA.
How the strategy trades
- Set a look-back period, e.g. the last 10 bars.
- Measure how far price moved over that period (rate of change, momentum).
- If the move is above a threshold, enter in the same direction, with a stop.
- While price stays above where it was 10 bars ago, the position stays open.
- When momentum drops below zero, close; at the latest the stop is hit.
Where the risk sits
Momentum only enters after price has already moved a lot. The entry is therefore often close to the interim high. If the market turns right after, the stop comes quickly.
The risk per trade is capped by the stop. Strong moves often have wide bars, though, and a tight stop gets hit by normal noise.
Momentum strategies live on a few large moves. In between there are many small losses or flat trades. A period without clear moves can drag on for a long time.
When it works, when it fails
Tends to work when …
- Strong, lasting moves after a quiet phase.
- Markets with clear trends over days or weeks.
- An exit that gives the move enough room.
Tends to fail when …
- A fast reversal right after the entry (momentum crash).
- Sideways markets with short spikes that cross the threshold and come straight back.
- News spikes that fade just as fast.
How to recognise it in an EA
Traces in the trade log of a live account, whatever the vendor calls the EA.
- Entries after large bars in the direction of the move, not after pullbacks.
- Few winners that are much larger than the many small losses.
- Positions have a stop; exits often when the move stalls rather than at a fixed target.
- With several symbols: the program prefers those that moved the most recently.
Typical settings
| Setting | Typical | Effect |
|---|---|---|
| Look-back | 10–50 bars | Shorter = more signals, more false ones. |
| Entry threshold | e.g. move above X pips or X % over the period | Higher = later, but less often wrong. |
| Stop | fixed distance or below the entry bar | Caps the risk per trade. |
| Exit | momentum below zero or trailing stop | Decides how much of a move is kept. |
Common ranges from EA manuals and set files, not a recommendation.
EAs in our tests built this way
No EA in our tests is explicitly tagged with this design yet. Many EAs combine it with other mechanics; the trade log usually shows it sooner than the product description. All EA reviews →
Related strategies
- Trend followingEnters in the direction of an existing move and stays in until the signal turns.
- BreakoutWaits for a quiet phase and enters as soon as price breaks through its edge.
- Swing tradingBuys a pullback in a trend, puts the stop below the last low and holds the position for several days.
All strategies →All designs compared: EA strategies explained →
Frequently asked questions
What is a momentum strategy?
What is the difference between momentum and trend following?
What is a momentum crash?
Video: the strategy in under a minute
The same animation as a video with subtitles, for those who prefer to watch.