What a Pip Is and Why Pair Choice Changes Your Risk

Currency traders talk in pips, and new traders often use the word before they fully understand it. A pip is a standard unit of price movement: on most pairs it is the fourth decimal place, and on yen pairs it is the second. Many brokers quote one extra digit, called a point or a pipette, which is a tenth of a pip.

Pips are not money

A pip measures distance, not value. The money value of a pip depends on the position size and on the pair. One lot of a euro pair and one lot of a yen pair can produce different account changes for the same pip move. This is why a plan built on thirty pips a day is incomplete until it says which pair and what size.

Pairs move differently

The average daily range of a pair, in pips, varies widely. A low-volatility cross might travel a few dozen pips on a typical day; a yen cross with the pound might travel several times that. Placing the same thirty-pip stop on both is not the same risk at all: on the quiet pair it is a wide stop that will rarely be hit by noise, on the volatile one it is inside the noise and will be hit constantly.

A better approach is to express stops and targets as a fraction of the recent daily range. A stop of half the average daily range means roughly the same thing on every pair.

Why it matters for sizing

Because the pip value and the volatility both change with the pair, position size must be recalculated for every trade. Three questions, every time:

• How many pips to the stop?
• What is one pip worth per lot on this pair, in my account currency?
• What size keeps the money at risk at the planned amount?

Skipping this step on a new pair is one of the most common ways a careful trader takes an accidentally large loss.

Choosing pairs

There is no best pair, only pairs that suit a method. Scalpers prefer the tightest spreads and the most liquid hours. Swing traders can tolerate wider spreads for cleaner trends. Carry traders look at the interest gap. Whatever the choice, know the average range, the spread and the pip value before the first trade.

What to watch

Watch the average daily range of each pair you trade, the pip value at the current exchange rate, and whether your stop sits inside or outside the noise of that pair. A stop that is hit more than half the time is usually too close for the pair, not unlucky.