A futures position is an obligation
A currency futures contract standardizes the currency amount, contract month and settlement rules on an exchange. A long or short futures position gains and loses with changes in that futures price, with daily settlement and margin requirements. The initial margin is not the full purchase price and does not define the maximum loss.
A long option buys a right. The premium is at risk if the option expires without value. If it is an option on a currency futures contract, the futures price drives its value, and exercise generally creates the corresponding futures position under the contract rules.
Spot and futures can quote different directions
Several major currency futures are expressed as dollars per unit of foreign currency. That matches the direction of EUR/USD, GBP/USD, AUD/USD and NZD/USD, but differs from common USD/JPY, USD/CAD and USD/CHF spot quotations. A stronger yen means lower USD/JPY but higher dollars per yen.
Do not copy a spot chart’s numeric price into a futures strike field. Quote scaling, contract size, delivery month and the interest-rate differential also matter. A reciprocal spot rate is a useful direction check, not a complete futures-price calculation.
Choosing a hedge horizon
A futures hedge can reduce exchange-rate uncertainty but gives up favorable moves on the hedged exposure and can demand cash for margin along the way. A purchased option can preserve favorable participation at a premium cost. A mismatch between an invoice date and a futures month introduces basis and timing risk.
Compare options on futures with the full option lifecycle. The better fit depends on the exposure, available contracts and funding capacity, rather than on which instrument uses less cash on day one.
Sources and further reading
Official references for the mechanisms and contract conventions discussed here. Follow the provider’s current contract rules when evaluating an actual product.