The fifth decimal: do fractional pips help or hurt?
Posted: Thu Oct 29, 2026 11:03 am
Many brokers quote prices to five decimal places, or three on yen pairs. The last digit is a fraction of a pip, sometimes called a pipette. It looks like extra precision, and it changes how spreads and orders behave.
On the positive side, spreads can be expressed more accurately, and a price can sit between whole pips. This allows tighter quotes and finer order placement.
There are downsides. Platform displays can make spreads look smaller than they are if traders misread the digits. A spread of 12 fractional pips is 1.2 pips, and a quick glance can mistake it for 12 pips or, in the other direction, for 0.12.
Stops and targets set in points rather than pips also lead to errors. A stop of 30 points on a five-digit quote is three pips, which can be a surprise to someone expecting thirty.
The best habit is to check how the platform defines a point and a pip, and to confirm that stop distances and lot sizes match intention, using a demo trade as a test.
Curious whether you have ever set a stop in points and realised it was ten times tighter than intended?
On the positive side, spreads can be expressed more accurately, and a price can sit between whole pips. This allows tighter quotes and finer order placement.
There are downsides. Platform displays can make spreads look smaller than they are if traders misread the digits. A spread of 12 fractional pips is 1.2 pips, and a quick glance can mistake it for 12 pips or, in the other direction, for 0.12.
Stops and targets set in points rather than pips also lead to errors. A stop of 30 points on a five-digit quote is three pips, which can be a surprise to someone expecting thirty.
The best habit is to check how the platform defines a point and a pip, and to confirm that stop distances and lot sizes match intention, using a demo trade as a test.
Curious whether you have ever set a stop in points and realised it was ten times tighter than intended?