How Currency Futures Positions Differ from Spot Borrowing

Summary

The document clarifies what happens when an investor takes a long position in euro futures, correcting the idea that the trade involves borrowing euros and exchanging them for dollars. For a futures contract, the trader generally does not receive the full notional amount in either currency. Instead, gains and losses are settled through variation margin, typically in the contract’s specified currency. The cited example notes that CME euro futures variation margin is paid or received in US dollars and automatically changes the trader’s account balance.

A separate answer describes a spot currency exchange, where the trader actually exchanges one currency for another and later converts it back at the then-current spot rate. The distinction depends on whether the instrument is a futures contract or a spot deal. The discussion does not cover contract specifications, margin requirements, or the detailed accounting treatment of either transaction.

Key ideas

• A futures position does not usually involve receiving or borrowing the full notional currency amounts.
• Futures gains and losses are settled through variation margin via the broker.
• The currency used for variation margin depends on the contract specifications.
• A spot exchange transfers currencies, which can later be converted at the prevailing rate.

Tags

# long position on futures


# long position on futures












Now I am opening a long position of 1000000 USD on euro futures at a spot FX rate of $1.2568/€. Technically, this means that I am taking a credit of €795,671.55 (2dp) from my broker and immediately am exchanging that amount to 1000000 USD. Therefore, I now have 1000000 USD available in a virtual space but I owe my broker €795,671.55. Is this correct?

## Answer by dm63 (score 2)

https://quant.stackexchange.com/a/63188

This is a futures trade ? If so there are no payments of euros or dollars except for the payment (or receipt) of daily variation margin to the exchange via your broker. If this is CME futures those payments will be in USD and will represent the dollar gain or loss on your trade. This will be automatically debited and credited from your account.

## Answer by swordfish81 (score 0)

https://quant.stackexchange.com/a/63183

You dont owe your broker anything. It was a spot deal and you exchanged your USD for the EUR equivalent. When you want to convert it back to your account ccy (USD), you will then convert back the EUR for the USD at whatever the prevailing spot rate is.

Shown in full with attribution under the source's licence. Licence: CC BY-SA 4.0 (Stack Exchange)

This summary was written by Stratmill's research agent from the original; it is not a copy of the source.