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Futures Calculator

✦ Finance & Money

Use this free futures calculator to compute your net profit and loss (P&L), return on margin, and effective leverage across long or short positions — with custom contract multipliers, tick sizes, and round-turn fees.

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The formula

Futures profit, margin, tick value and break-even formulae

Gross P&L = (Exit - Entry) \times Multiplier \times Contracts \times Direction \\
Tick Value = Tick Size \times Multiplier \\
Net P&L = Gross P&L - (Commission \times Contracts) \\
Return on Margin (ROM) = \left( \frac{Net P&L}{Initial Margin \times Contracts} \right) \times 100 \\
Effective Leverage = \frac{Entry Price \times Multiplier}{Initial Margin} \\
Margin Call Price_{long} = Entry Price - \frac{Initial Margin - Maintenance Margin}{Multiplier}

Direction equals +1 for long (buy) positions and -1 for short (sell) positions. Gross profit is the point move multiplied by the contract multiplier. Net P&L subtracts round-turn commissions and exchange fees. The margin-call price is the adverse price at which position equity falls to the maintenance margin. The presets fill the exchange multiplier and tick size; their margins are round sample figures — enter your broker's current requirement.

Calculating it by hand

  1. Select a contract preset (E-mini S&P 500, Micro E-mini, crude oil, gold, 10-year note) or enter a custom multiplier and tick size under Contract specification.
  2. Choose your direction: Long (buy) if you expect the price to rise, Short (sell) if you expect it to fall.
  3. Enter your entry price and your exit or target price.
  4. Enter the number of contracts and the all-in round-turn fee per contract.
  5. Under Contract specification, replace the sample margins with the initial and maintenance margin your broker quotes today.
  6. Read the net P&L, return on margin, effective leverage and the margin-call price; the chart and table show P&L across a ±5% range of exit prices.

Worked examples

E-mini S&P 500 (ES) long trade — 2 contracts

  1. Contract: ES (multiplier $50, tick size 0.25, tick value $12.50).
  2. Position: long 2 contracts bought at 5,000.00 and sold at 5,050.00 (+50.00 points, +200 ticks).
  3. Gross P&L = 50.00 points × $50 × 2 contracts = $5,000.00.
  4. Fees = 2 contracts × $4.50 round turn = $9.00.
  5. Net P&L = $5,000.00 − $9.00 = $4,991.00.
  6. With a sample initial margin of $12,500 a contract ($25,000 total), return on margin = $4,991 ÷ $25,000 = 19.96%.

Net profit: +$4,991.00 (19.96% return on a $25,000 sample margin, 20.0× leverage).

Micro E-mini S&P 500 (MES) short trade — 5 contracts

  1. Contract: MES (multiplier $5, tick size 0.25, tick value $1.25).
  2. Position: short 5 contracts sold at 5,100.00 and bought back at 5,060.00 (+40.00 points, +160 ticks in your favour).
  3. Gross P&L = 40.00 points × $5 × 5 contracts = $1,000.00.
  4. Fees = 5 contracts × $1.20 round turn = $6.00.
  5. Net P&L = $1,000.00 − $6.00 = $994.00.
  6. With a sample initial margin of $1,250 a contract ($6,250 total), return on margin = $994 ÷ $6,250 = 15.90%; leverage = 5,100 × $5 ÷ $1,250 = 20.4×.

Net profit: +$994.00 (15.90% return on a $6,250 sample margin, 20.4× leverage).

Crude oil (CL) long trade that loses — 1 contract

  1. Contract: CL (1,000 barrels, tick size $0.01, tick value $10.00).
  2. Position: long 1 contract bought at $80.00 and sold at $78.50 (−1.50 points, −150 ticks).
  3. Gross P&L = −1.50 × 1,000 × 1 contract = −$1,500.00.
  4. Fees = 1 contract × $5.00 round turn = $5.00.
  5. Net P&L = −$1,500.00 − $5.00 = −$1,505.00.
  6. With a sample initial margin of $6,500, return on margin = −$1,505 ÷ $6,500 = −23.15%; leverage = 80 × 1,000 ÷ $6,500 = 12.3×.

Net loss: −$1,505.00 (−23.15% on a $6,500 sample margin, 12.3× leverage).

Methodology

How futures contracts and margin work

Futures P&L is driven by contract multipliers and point movements rather than share quantities. Because margin is a performance bond, leverage magnifies both gains and losses.

Read sources and limits

What are a futures contract multiplier, tick size and tick value?

A futures contract controls a standard quantity of the underlying, set by its multiplier. One E-mini S&P 500 contract (ES) is worth $50 per index point and one Micro E-mini (MES) $5, so a one-point move is $50 of gain or loss per ES contract and $5 per MES contract. The exchange publishes these figures in each contract's specifications.

Every contract also has a minimum price step, the tick size. Multiply it by the multiplier for the tick value: ES moves in 0.25 points, so one tick is 0.25 × $50 = $12.50 per contract; crude oil (CL) moves in $0.01 on 1,000 barrels, so one tick is $10. Knowing the tick value lets you price risk and profit per tick precisely.

How do you calculate futures profit and loss for a long or short position?

Going short in futures works exactly like going long, with the sign reversed. A long position earns (exit − entry) × multiplier × contracts; a short position earns (entry − exit) × multiplier × contracts, so it profits when the price falls. There is no share borrowing, so the calculator needs only a direction switch.

Each trade also costs a round-turn fee per contract: broker commission, exchange and clearing fees and a small NFA assessment. Net P&L is gross P&L minus the fee times the number of contracts. On a busy day of small trades those fees can be a large share of the result, so enter your all-in figure.

How do initial margin, maintenance margin and margin calls work in futures?

Futures margin is not a loan, as it is for stocks; it is a performance bond — a good-faith deposit that guarantees you can cover daily losses. The clearing house sets the minimum initial margin to open a position and a lower maintenance margin to keep it open, and brokers may require more. Both change often.

Positions are marked to market every day. If losses take your account equity below the maintenance margin, the broker issues a margin call: you must deposit enough to restore the initial margin, or the broker can close the position at the prevailing price. The calculator's margin-call price shows how far the market can move against you before that happens.

What are effective leverage and return on margin in futures?

Effective leverage is the notional value of the contract divided by the margin posted. With the S&P 500 at 5,000, one ES contract controls 5,000 × $50 = $250,000; against a $12,500 margin that is 20× leverage, so a 1% move in the index is a 20% gain or loss on the margin — and losses can exceed it.

Return on margin (ROM) measures the net P&L against the margin committed. It shows the capital efficiency futures offer, and the same arithmetic magnifies losses: a 5% move against a 20× position wipes out the whole margin. Position size and a stop you can afford matter more than the margin figure.

What are the contract specifications for ES, MES, NQ, CL and gold futures?

The exchanges publish standard specifications for every contract. E-mini S&P 500 (ES) is $50 a point with a 0.25 tick; E-mini Nasdaq-100 (NQ) is $20 a point; WTI crude oil (CL) is 1,000 barrels with a $0.01 tick; gold (GC) is 100 troy ounces with a $0.10 tick; the 10-year Treasury note (ZN) moves in 1/64 of a point.

Micro contracts — Micro E-mini S&P 500 (MES, $5 a point), Micro Nasdaq-100 (MNQ, $2) and Micro WTI crude (MCL, 100 barrels) — are one-tenth the size of the standard contract and track the same price, which lets a smaller account size a position in finer steps. Check each contract's page on the exchange site before trading, as specifications can change.

Futures questions

How is profit and loss (P&L) calculated on a futures contract?

Multiply the price move by the contract multiplier and the number of contracts, with the sign set by direction. Long: (exit − entry) × multiplier × contracts. Short: (entry − exit) × multiplier × contracts. Then subtract the round-turn fee for each contract. Two ES contracts bought at 5,000 and sold at 5,050 make 50 × $50 × 2 = $5,000 gross, $4,991 net of $4.50 fees.

What is a tick in futures trading, and how do you find tick value?

A tick is the smallest price step a contract can move, and tick value is what one tick is worth per contract: tick size × multiplier. ES ticks are 0.25 points × $50 = $12.50; MES 0.25 × $5 = $1.25; NQ 0.25 × $20 = $5.00; CL $0.01 × 1,000 barrels = $10.00. A 10-tick move against one ES contract costs $125; on MES it costs $12.50.

What is the difference between initial margin and maintenance margin?

Initial margin is the deposit required to open a futures position; maintenance margin is the lower level of equity you must keep while it is open. Both are set by the clearing house as minimums, brokers can require more, and both change often. If losses take your equity below maintenance, you get a margin call to top the account back up to the initial level.

What happens when a futures trade triggers a margin call?

Your broker asks you to deposit enough cash to bring the account back to the initial margin. If you do not, or if the market moves fast, the broker can close some or all of the position at the prevailing price to stop the account going negative — and you remain responsible for any deficit. The calculator's margin-call price shows the adverse price at which equity reaches maintenance.

How does leverage work in futures trading compared to stocks?

Stock margin under Regulation T requires a 50% deposit, about 2× leverage, and FINRA Rule 4210 allows pattern day traders up to 4× intraday buying power. Futures margin is a performance bond of only a small percentage of the contract's notional value, so leverage of 10× to 20× or more is common: one ES contract at 5,000 controls $250,000. Every 1% move in the index is then a double-digit percentage of the margin.

How do Micro E-mini futures differ from standard E-mini contracts?

Micro E-mini contracts (MES on the S&P 500, MNQ on the Nasdaq-100) are one-tenth the size of the standard E-mini: $5 a point instead of $50 for the S&P, $2 instead of $20 for the Nasdaq-100, with margins set at a similar fraction. They track the same index, so they let a smaller account trade the same market in finer position sizes.

How are futures trading profits taxed in the United States?

Regulated futures contracts are Section 1256 contracts: open positions are marked to market at year end, and gains and losses are treated as 60% long-term and 40% short-term capital gain or loss however long the contract was held (26 U.S.C. §1256; IRS Publication 550). That blend usually means a lower tax rate than short-term stock trading. They are reported on Form 6781.

What is the difference between cash settlement and physical delivery?

Financial futures such as ES and NQ are cash-settled: at expiration the account is credited or debited against the final settlement price. Physical commodity futures such as crude oil and gold call for delivery of the commodity, so retail brokers require you to close or roll the position before the first notice or last trading day, depending on the contract.

How much money do you need to trade futures?

Enough to cover the margin and the loss you plan to accept, with room to spare. Margin is only a deposit, not the most you can lose, and brokers set their own day-trading margins. A common rule is to risk no more than 1–2% of the account on one trade: a 20-tick stop on MES is 20 × $1.25 = $25, which suits a $1,250–$2,500 account; on ES the same stop is $250 and suits $12,500–$25,000.

What is contract rollover in futures, and when should I roll?

Futures expire — ES and NQ quarterly in March, June, September and December, crude oil monthly — so a position you want to keep must be moved to the next contract month by closing the expiring contract and opening the next, often as one calendar-spread order. Equity index volume moves to the next month around eight days before expiration; for physically delivered contracts, roll before your broker's deadline.

Does the pattern day trader (PDT) rule apply to futures?

No. The $25,000 minimum equity for pattern day traders is part of FINRA Rule 4210 and applies to stock and options margin accounts; futures are regulated by the CFTC under a separate margin system. You can day trade futures with a smaller account, but one ES point is $50 a contract, so a $2,000 account can lose a large share of its value on one ordinary move. Size the account to the dollar value of your stop.

What is a round-turn commission in futures?

A round turn is one complete trade — entering and exiting one contract — and futures fees are quoted per round turn or per side (half a round turn). The all-in figure bundles the broker commission, exchange and clearing fees and the NFA assessment. At $4.50 a round turn, five contracts cost $22.50 whatever the outcome — 18 ticks of MES movement at $1.25 a tick. Net P&L subtracts it once per contract.

Source notes

Method, sources & limitations

Every figure on this page comes from the formula above applied to the values you enter. Nothing is estimated from market data, and no result is a forecast. These are the sources behind the method and any fixed figures it uses:

Educational information only. Results are estimates produced from the assumptions you enter, and are not financial, tax, legal or medical advice. Check anything that matters against a qualified professional and the cited sources.