Exness Trading Calculator — Line Order and What Feeds What (Nigeria)

Every line in the planner is downstream of another line. Position size comes first, margin is that size divided by leverage, pip value is fixed by the contract before any of it, and the cost terms are added last. Changing one input does not adjust one figure — it re-flows every figure below it. Reading the panel in dependency order, not in screen order, shows which number moved and why the total moved with it.

An Exness trading calculator shows what a position really costs before you open it — the required margin, the value of one pip, the spread cost and overnight swaps — using spreads and contract specifications measured on a live Exness account. The Pro planner sizes a position from your account risk, plans by reward-to-risk (gross and net of costs), uses your own leverage, takes the stop and target in pips or price, and adds commission and overnight swap; switch to Simple for a quick margin, pip value, spread and swap read on a chosen volume.

InstrumentDirection

Account balanceCurrency

Leverage 1:Entry price

Stop-loss (pips)Take-profit (pips)

Nights heldCommission ($/lot)

Risk per trade (%)

Position size—

Reward : Risk—

—Risk at stop

—Reward at target

Margin required— —

—Pip value

—Spread cost

—Swap

—Net R:R (after costs)

—Total costs

—Break-even

—Notional

—Free margin

—

Calculations use spreads and contract specs measured on a live Exness Standard account (2026-09-06). Figures are indicative — spreads may fluctuate and actual results will vary.

How much is 0.01 lot on EUR/USD?

On a USD account, 0.01 lot of EUR/USD is 1,000 units of the base currency — a position of about $1,161 at the measured mid rate of 1.16139. At 1:200 leverage it needs about $5.81 of margin, one pip is worth about $0.10, and crossing the measured 0.8-pip spread costs about $0.08.

Figures are indicative, from spreads and contract specs measured on a live Exness Standard account (2026-09-06). Converted to Nigerian naira (NGN), the same amounts follow the current exchange rate, which changes through the day.

Frequently asked questions

What leverage does the trading calculator assume?

Margin defaults to 1:200 and the leverage field is editable, so the figure can match the account's own setting. Margin equals position size divided by leverage — at 1:200, 0.01 lot of EUR/USD needs about $5.81. Figures are indicative.

Can the results be shown in Nigerian naira?

The calculator works in USD, the deposit currency of the example. A result in Nigerian naira is the USD amount converted at the current exchange rate, so it moves with that rate — the Currency Converter page gives an indicative mid-rate conversion.

Which line does the planner work out first?

Position size. Volume multiplied by the contract size gives it, and margin, the amount at risk and every cost term take it or the volume as an input. Nothing above it in the chain exists, which is why a wrong volume shows up everywhere at once.

Why does one edit change several figures at once?

Because the panel is a dependency chain rather than a list. An input feeds one line, that line feeds the next, and the re-flow continues down to break-even and net reward to risk, which are re-arrangements of everything above them.

Is the volume rounded before or after the costs are worked out?

Before. Volume is snapped to the lot step first, and every money line is computed from the snapped figure, so the panel always describes a size that could actually be placed. Money lines are then rounded once, at the end.

Why is the net reward to risk lower than the gross figure by more than the cost?

Because costs act on both sides of the ratio. They shrink the reward and enlarge the risk at the same time, so the ratio falls faster than the cost alone would suggest, and the effect grows as the stop distance narrows.

Does leverage change what a position costs?

No. Leverage is a divisor for margin only. Spread, commission and the overnight term are set by volume, the contract specification and the nights held, so two plans of the same size cost the same at any leverage setting.

How does the number of nights enter the total?

As a second multiplier on the overnight term, applied after volume. The term is per lot and per night and carries a direction, so the count of nights and the side of the plan both have to be set before the total is read.

Which term is most often dropped when the total is checked line by line?

The overnight term, because it is the only one that depends on time rather than on size. A total rebuilt from spread and commission alone matches the panel exactly for a plan closed the same day and falls short of it for anything held longer.

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The order the lines are computed in

The planner does not resolve the panel left to right or in the order the fields appear. It follows a dependency chain: volume and contract size fix the position size; the position size and the leverage fix the margin; the contract specification fixes the value of one pip; the distance to the stop turns that pip value into an amount at risk; and only then are the cost terms laid on top.

That order is why one edit can look like several. Raising the volume moves the position size, and the margin, the amount at risk, the spread cost and the overnight term all follow, because each of them takes the volume or the position size as an input. Nothing in the panel is independent except the fields being typed into.

It is also why the last two lines behave unlike the rest. Break-even and net reward to risk measure nothing of their own; they are the earlier lines re-arranged. They move whenever any term above them moves, which makes them the quickest place to notice that an input was mistyped.

Terms that multiply, a term that divides and a term that does neither

Costs in a ticket combine in different ways. Spread cost and commission scale with volume: double the volume and they double. The overnight term scales with volume and with the number of nights, so it carries two multipliers, and a plan left open across the week picks up the rolled charge without any input changing.

Margin is neither of those. It is a division, and the divisor is the leverage setting rather than anything about the trade itself. Two plans with the same position size and different leverage have identical costs and different margin, which is why margin belongs to the sizing part of the panel and not to the cost part.

Reward to risk is a ratio, and ratios do not add. The gross figure divides target distance by stop distance; the net figure subtracts the cost terms from both sides before dividing. Taking the cost off the numerator alone gives a number that looks right and is not, and the gap widens as the stop tightens relative to the cost.

Where rounding enters a ticket

Two rounding steps sit inside the chain. Volume is rounded to the lot step before anything is computed from it, so a size derived from a risk amount is almost never the size actually planned — it is the nearest step above or below. Money lines are rounded to the minor unit at the very end, after the arithmetic has finished.

The order of those two steps matters more than the size of either. Rounding volume first and computing costs afterwards keeps every line consistent with a ticket that could really be placed. Computing on an unrounded volume and rounding at the end produces a set of lines no single ticket can reproduce.

The residual is small per plan and additive across plans, because a repeated plan inherits the direction of its lot step every time. That is the one place in this panel where a fraction of a unit stops being noise; the lot size calculator exposes the same step from the sizing side.

Follow one edit through the panel

Name the input that changed: volume, leverage, entry, stop, nights held or commission.
Find the first line that takes it directly — volume feeds position size, leverage feeds margin, the stop feeds the amount at risk.
Recompute that line on its own and check the panel agrees before looking any further down.
Move to the lines that take the recomputed line as an input, not to the ones that merely sit below it on screen.
Add the cost terms last, in the order spread, commission, overnight — each scaled by its own multiplier.
Read break-even and net reward to risk only once every term above them has settled, since both are re-arrangements of those terms.
If a figure still disagrees, round the volume to the lot step by hand and run the chain again from the second step.

Figures in the panel come from spreads and contract specifications measured on a live account and refresh on a schedule; the order of operations above does not change when they do.

What each line depends on

Line	Computed from	Moves when
Position size	Volume and contract size	Volume changes
Required margin	Position size divided by leverage	Volume or leverage changes
Pip value	Contract specification and account currency	Instrument or account currency changes
Amount at risk	Pip value and stop distance	Volume, stop or instrument changes
Spread cost	Measured spread and pip value	Volume or instrument changes
Overnight term	Measured per-night rate, volume and nights held	Volume, nights or direction changes
Break-even	The cost terms above it	Any cost term changes
Net reward to risk	Reward, risk and total costs	Any line above changes

Read the rows downwards: no line depends on a line below it.

Two multipliers, one divisor and one ratio

Term	Kind of operation	What scales it
Spread cost	Multiplies	Volume
Commission	Multiplies	Volume
Overnight term	Multiplies twice	Volume and nights held
Required margin	Divides	Leverage
Reward to risk	Ratio	Nothing; both sides move together

Adding a ratio to a sum is the one operation this chain never performs.