Interest rate options can reference futures prices, yields or swap rates. Calls on a futures price may benefit from falling rates. Start with the underlying before choosing the direction.
Start with calls and puts
A call benefits from a rise in the price it references; a put benefits from a fall. The buyer must recover the premium to make a net profit at expiration. Contract size determines how the quoted premium translates into the total cost.
Each lesson names its example exposure and keeps market background and access details in linked guides. Charts provide context; their quotation and scale must match the contract before you use them in a calculation.
