Introduction to Perpetual Options
What are Perpetual Options?
Perpetual Options are a novel new crypto derivative instrument that combines the risk-reward profile of options (protected downside with unlimited upside) with the simplicity of perpetual futures.
Perpetual options are:

Options that never expire
Unlike traditional options that have a fixed expiration date, Perpetual Options can be held indefinitely, reducing expiry timing risk

Continuously funded instruments
Instead of paying a large premium upfront, traders pay (or receive) a continuous funding rate based on market conditions to hold a position

Simplified derivatives
They follow the same straightforward PnL structure as perpetual futures (entry price, exit price, funding)
Core Idea
Perpetual Options fit naturally within the derivative framework crypto traders know and love (perpetuals) while offering a new way to access leverage without taking price-based liquidation risk.
Why Trade Perpetual Options?
Perpetual options blend the upside of leverage with built‑in downside protection—so you can stay in a trade, without the constant threat of getting liquidated (by price).
In perp options, the extra funding also covers downside protection, so price swings are less deadly. In perp futures, funding simply pays for leverage.

Detailed Comparisons
Payoff Structure
Non Linear and Asymmetric (Accelerated Upside + Limited Downside)
Linear and Symmetric (unlimited upside and downside)
Leverage
Variable leverage based on option delta
Fixed leverage based on margin
Funding
Includes cost of leverage plus insurance
Only reflects cost of leverage
Liquidation Risk
Lower liquidation risk (for buyers)
Higher liquidation risk
Capital Efficiency
May require less capital for similar exposure
Requires more capital to avoid liquidation
Expiration
Never expire
Expire at a specific date and time
Time Decay
No time decay (theta)
Value decreases as expiration approaches
Premium Payment
Paid continuously through funding
Paid upfront as a lump sum
Liquidity
Concentrated in fewer instruments
Fragmented across strikes and expiries
Behavior
Like a rolling 24-hour option
Fixed time horizon
Risk Management
No expiry mismatch with perps
Require active management of expiry
Core Idea
Perpetual Options can be thought of as dated options with a time to expiry equal to their funding period (roughly 24 hours). However, instead of continuously buying new dated options as they expire, the funding mechanism automatically “rolls” your position forward.
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