Perpetual options contracts are derivatives that lack a fixed expiration date, allowing traders to maintain positions indefinitely. This structure eliminates the need for rolling over positions, a common practice in traditional options markets. The contract design provides continuous exposure to the underlying asset’s price movements without the time decay associated with standard options.
Mechanism
The funding rate mechanism is used to keep the perpetual option price aligned with the underlying asset’s spot price. This mechanism involves periodic payments between long and short position holders, incentivizing convergence between the derivative price and the spot price. The funding rate adjusts dynamically based on market supply and demand.
Pricing
Pricing perpetual options contracts presents unique challenges because standard Black-Scholes models cannot be applied due to the absence of a fixed maturity. Pricing models must incorporate the funding rate and other market dynamics to accurately reflect fair value. The pricing mechanism ensures that the contract’s value reflects current market conditions and risk factors.
