Combined contract cost calculator
Compare the total assumed cost of two exhaustive outcomes with their common settlement value.
Enter a scenario
Use one currency and unit throughout. Every field is required; no market or personal financial data is loaded.
Scenario result
Fill in every field and the result appears here as you type. An empty field is missing information, not zero.
Sources and scope
Checked November 5, 2026.
Combined contract cost calculator uses the formulas shown above and assesses no personal financial circumstances.
Read the combined contract cost result
This calculator adds the assumed prices of one unit of each side and the total fee, then subtracts that cost from the entered settlement value. It describes a two-outcome arithmetic scenario. It does not discover orders or establish that both sides can be acquired together at those prices.
Hypothetical example: prices of 0.40 and 0.55 plus total fees of 0.02 give a combined cost of 0.97. With a settlement value of 1, the modeled difference is 0.03. That result depends on the sides being exhaustive outcomes of the same underlying question with identical settlement treatment. Different rules invalidate the paired assumption even when the titles look similar.
Keep executable quantity, timing, currency and counterparty assumptions separate from the arithmetic. The form does not measure order-book depth, transfer costs or failures. A positive number is a conditional model output that depends on all of these assumptions.