Direct answer
A “worked example of nano lot” is a step-by-step numerical scenario that starts from a clear definition (what “nano lot” means in units) and then calculates outcomes that depend on position size, like how much a pip can be worth. The point is not to predict profit or price movement; it is to show the mechanics and the assumptions so you can reproduce the arithmetic.
Because providers and platforms can define lot sizing details differently, a worked example must explicitly state assumptions such as: (1) the contract size used to convert lots into base units, (2) what “pip” means for the chosen currency pair format, and (3) which exchange rate is used to convert pip value into your account currency.
Mechanism or definition
In forex, a “lot” expresses trade size. A common reference point is a standard lot of 100,000 units of the base currency. A nano lot is typically described as 0.001 of a standard lot, which implies 100 units of the base currency. Some platforms also refer to “nano” as another fraction of a standard lot; therefore, the only reliable way to verify is to check the instrument’s contract specifications on the platform you are using (for example, the “units per lot” or “contract size” for that symbol).
A pip is the smallest commonly quoted price move in many currency pairs. For many major pairs quoted with five decimals, one pip is usually the move of 0.00010 (i.e., one tenth of a pip when quoting differences in points), but pip conventions can vary by quoting format and symbol. That is why a worked example must state: “I assume 1 pip = 0.00010” (or an equivalent definition) for the chosen quote.
Evidence or example (fully numeric, with assumptions)
Below is a worked scenario that you can verify by changing the assumptions.
Assumptions (state everything):
- We use a pair quoted like BASE/QUOTE = EUR/USD.
- Nano lot size = 0.001 standard lot.
- Standard lot contract size = 100,000 base units.
- Therefore, nano lot base units = 0.001 × 100,000 = 100 units.
- Pip definition for EUR/USD in this worked example: 1 pip = 0.00010.
- We assume an exchange rate used for conversion: EUR/USD = 1.10000.
- We assume a long position; pip value magnitude is the same for short, only the sign changes.
Step 1: Convert pip move into base-currency value
- A pip move equals 0.00010 USD per 1 EUR (because EUR is the base currency in EUR/USD).
- For 100 EUR of exposure, the pip value in USD is:
- 0.00010 × 100 = 0.010 USD per pip.
Result: Under these assumptions, 1 nano lot ≈ $0.01 per pip (for EUR/USD, using EUR/USD = 1.10000 and the pip definition stated).
Step 2: Translate pip movement into a scenario P&L amount (no predictions)
- If price moves by 20 pips against the position (again, only arithmetic):
- 20 × $0.010 = $0.20 (loss if the move is against you, gain if in your favor).
Key point: The only “inputs” that create the number are lot-to-units conversion and the pip definition plus the exchange rate convention used by your calculation method. Nothing here depends on forecasting.
Limitations and risks (material failure modes)
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Contract specifications vary by provider and symbol. Some platforms may map “nano lot” to a different units-per-lot value or display sizing differently. If your platform’s contract size differs from the standard-lot assumption, the pip value changes.
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Pip conventions differ by quoting format. If a symbol uses different decimal places, the pip size you should use might not match the “1 pip = 0.00010” assumption. Using the wrong pip definition can produce pip values that are off by a factor.
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Conversion depends on quote/account currency. The worked example uses USD as the conversion currency because EUR/USD’s quote currency is USD. If your account currency differs, your pip value calculation may require an additional conversion step using an exchange rate available at execution.
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Costs and execution affect outcomes. Spreads, commissions, swaps/financing, and slippage can change the realized result compared with a pure pip-times-value arithmetic model.