Futures P&L and Margin Calculator
Estimate hypothetical profit or loss and return on margin for a futures contract scenario. Enter an entry price, exit price, contract count, and margin to see tick-based P&L instantly.
Model a futures scenario
Price when the position was opened.
Hypothetical price when the position is closed.
Whole number from 1 through 10,000.
Illustrative broker/exchange requirement per contract.
Long 3 contracts, entry $4500 to exit $4510.
- Return on margin
- +41.6667%
- Total initial margin
- $3,600.00
- Ticks moved
- 40
- Price change
- +$10.00
How futures P&L and margin are calculated
Futures contracts move in fixed increments called ticks. The number of ticks a price has moved determines the dollar profit or loss, based on each contract's tick value. Return on margin compares that profit or loss to the initial margin posted to hold the position.
ticks = (exit − entry) / tickSize
P&L = ticks × tickValue × contracts × (long: +1, short: −1)
return on margin = P&L / (margin × contracts)- ticks
- Number of tick-size increments the price moved
- tickSize
- Smallest price increment for the contract
- tickValue
- Dollar value of one tick, per contract
- margin
- Initial margin required per contract
Because only a fraction of the contract's notional value is posted as margin, futures are leveraged: a small price move can produce a profit or loss that is large relative to the margin posted, and losses can exceed the initial margin deposited.
3 contracts, entry $4,500, exit $4,510
With an entry price of $4,500, an exit price of $4,510, a tick size of 0.25, a tick value of $12.50, 3 contracts, and an initial margin of $1,200 per contract, the price moved +$10, which is 40 ticks. For a long position, the estimated profit/loss is +$1,500.00 on a total initial margin of $3,600, a return on margin of +41.6667%.
The same price move produces the opposite outcome for a short position opened at the identical inputs: an estimated profit/loss of −$1,500.00, a return on margin of −41.6667%. The identical $10 move is a gain for the long side and an equal-sized loss for the short side — a direct illustration of how leverage amplifies both gains and losses in either direction.
What this calculator assumes
- No commissions, exchange fees, or overnight financing/rollover costs are included.
- Margin requirements shown are illustrative and vary by broker/exchange and by instrument.
- No maintenance-margin or margin-call modeling is performed.
- Prices are hypothetical inputs; no live market data is used.
Futures P&L FAQ
What is a tick and tick value?
A tick is the smallest price increment a futures contract can move. Tick value is the dollar amount that one tick is worth for a single contract. Both figures are set by the exchange for each contract and are used here to convert a price move into a dollar profit or loss.
Why can losses exceed the initial margin in real trading?
Futures are leveraged: the margin posted is only a fraction of the contract's notional value. If the price moves sharply against a position, the loss can exceed the initial margin, and a broker may issue a margin call requiring additional funds to keep the position open. This calculator does not model margin calls or maintenance margin.
Is this tool a trading recommendation?
No. This calculator performs educational arithmetic on numbers you enter. It does not use live market data, does not generate trading signals, and is not a recommendation to buy, sell, or hold any futures contract.
Sources and review notes
- Commodity Futures Trading Commission — Learn & Protect, Education Center
- GetSmarterAboutMoney.ca, Ontario Securities Commission — investing education
Methodology last checked Jul 14, 2026. Formula implementation is covered by deterministic unit tests. No financial professional review is claimed yet.