Futures Calculator

Number of shares, coins, contracts or lots. Fractional quantities are allowed.
Same field as Quantity bought; supplied for compatibility with the "quantity" vocabulary. If both are given, this one wins.
In position-size mode this is your intended entry price.
For an open position, the last traded price you want to mark the position at.
Units of the underlying per contract. 1 for shares and coins; for futures use the multiplier in the contract specification.
Position-size mode only.
Position-size mode only.
Position-size mode only.
Profit or loss
20.00
Stock Profit Calculator
Cost basis
50.00
Gross proceeds
70.00
Total commission and fees
0.00
Net proceeds after sell-side fees
70.00
Return on capital invested
40.0000 %
Break-even sell price
5.000000
Result type
Realised profit or loss on a closed trade
Worked out from U.S. Securities and Exchange Commission - Cost Basis for Securities Transactions and 1 other source.
Profit is before tax. Capital-gains treatment depends on your holding period and jurisdiction.

How this is worked out

5 steps
  1. Cost basis = 10 contracts x 1 x 5 = 50
  2. Gross proceeds = 10 x 1 x 7 = 70
  3. Fees = 0 + 0 = 0
  4. Profit = 70 - 50 - 0 = 20
  5. Break-even sell price = (50 + 0) / 10 = 5

Results are general information, not financial, tax, legal, medical or engineering advice.