What pip value means (definition and inputs)
Pip value is the amount of money your position changes when the market moves by one pip. For most standard FX quotes, a “pip” refers to a fixed decimal change in the quoted exchange rate, and pip value expresses that one-pip move in account currency.
To calculate pip value for EUR/NZD, you need at least four inputs:
- Pair and pip size: EUR/NZD is quoted as “NZD per 1 EUR”. You must use the correct pip size for the quoting convention (commonly 0.0001 for many major pairs, but confirm for your specific platform/instrument).
- Position size: the number of units of EUR you control (often described as lots; the exact units per lot depend on the contract).
- Contract pricing convention: whether pip value is computed from the base currency (EUR) exposure and whether the platform uses standard lot definitions.
- Account currency: if your account is not in NZD, you must convert the pip value using an exchange rate.
Core mechanics: compute pip value for EUR/NZD
Step 1: compute the value of one pip in the quote terms
For a typical FX pip-size convention where 1 pip = 0.0001 in the quoted rate, EUR/NZD moving by one pip changes the rate by:
- Δ( EUR/NZD ) = 0.0001
Because EUR/NZD is quoted as NZD per 1 EUR, this one-pip move corresponds to a one-pip change in NZD per EUR.
A practical way to express the logic is:
- One-pip rate change (NZD per EUR) = pip_size
- One-pip money change in NZD = (pip_size) × (number of EUR units in your position)
So, if your position controls Q EUR units, then the pip value in NZD is:
- PipValue(NZD) = pip_size × Q
This expression captures the idea that the pair’s quote currency is NZD, so one-pip movement changes NZD directly per unit of EUR.
Step 2: convert pip value into your account currency (if needed)
If your account currency is not NZD, you convert the NZD pip value to your account currency using an exchange rate between NZD and your account currency.
For an account currency A, using a current conversion rate FX(A/NZD) (defined carefully as “A per 1 NZD”), the conversion is:
- PipValue(A) = PipValue(NZD) ÷ (NZD per A)
Or equivalently, depending on how your conversion rate is quoted:
- If FX(A/NZD) means “A per NZD”, then PipValue(A) = PipValue(NZD) × FX(A/NZD).
The key point is not the direction of division, but that you must use a consistent rate definition for the conversion.
Evidence or example: run a self-check with explicit assumptions
Assume the following (so the calculation is auditable):
- Pip size for your EUR/NZD instrument is 0.0001.
- Your position is Q = 10,000 EUR (i.e., you control 10,000 EUR units).
- Your account currency is NZD (so no conversion is needed).
Then:
- PipValue(NZD) = 0.0001 × 10,000 = 1 NZD
Now consider the same scenario but with a hypothetical account conversion step:
- Suppose you also have a conversion rate you can verify from a feed used by your platform, relating NZD to account currency.
- You would multiply (or divide) the NZD pip value by that conversion rate using its published definition.
If your computed pip value does not match your platform’s number, the mismatch is usually explained by one of these assumption gaps:
- Your platform uses a different pip size (for example, some instruments use fractional pips).
- Your “lot” definition implies a different Q than you assumed.
- The platform calculates pip value using a different base/quote convention internally.
Limitations and failure modes (what can change the result)
- Pip size may differ by instrument: Some platforms quote with varying decimal places or treat fractional pips separately. If your pip size assumption is wrong, the pip value scales incorrectly. 2. Position size definition varies: “Lots” may represent different numbers of base units across contract types. Always confirm the exact units that your position size corresponds to. 3. Conversion depends on rate definitions: To translate pip value from NZD to another currency, you must use an exchange rate with a clear “per unit” definition.