Quick answer
Opyn's Squeeth is a historical example of a power perpetual: an expiry-free, ETH-linked payoff funded by an ongoing premium. This page is design research, not a recommendation for a live venue. Check current status and liquidity before using any Opyn product. Source: Opyn / Squeeth official site, 2026.
Last updated: September 22, 2026 — Answer framing and editorial context reviewed; dated product facts remain subject to the linked primary source.
Availability: Ethereum · Power perpetual (streaming-premium synthetic)
Key distinction: The original perpetual-option experiment — Squeeth (ETH²) gives leveraged, no-liquidation exposure to ETH's squared price, funded by a streaming premium instead of an expiry.
Constraint: Check settlement, liquidity, eligibility, and expiry rules before trading.
Evidence: checked 2026-09-22
Opyn’s Squeeth is a historical example of a power perpetual: an expiry-free, ETH-linked payoff funded by an ongoing premium. This page is design research, not a recommendation for a live venue. Check current status and liquidity before using any Opyn product.
What Opyn and Squeeth actually are
Opyn built early options infrastructure on Ethereum. Its distinctive product was Squeeth, a synthetic token whose payoff tracks the square of ETH’s price.
Squeeth has no strike or expiry. Holders pay a continuous premium instead of a one-time option premium. That design is one example of a power perpetual.
Why Squeeth matters for understanding the category, even if you never trade it
Squeeth helps explain the problem behind perpetual options: how do you create non-linear exposure without a fixed expiry? Its answer was a squared ETH payoff funded by a streaming premium. That is one design, not a standard template for every newer product.
What the design gets right—and where it stops
- Pro: It is a clear, historically important expiry-free design.
- Pro: It does not use traditional perp liquidation in the same way.
- Con: The streaming premium can erode value during a flat market.
- Con: Current activity, liquidity, and maintenance status remain unresolved.
- Con: A squared payoff is harder to understand than a normal call or put.
Who should study Opyn and Squeeth
Opyn fits readers studying perpetual or power options, or users willing to model an expiry-free ETH position. It is not the first stop for a simple call or put. See Derive for a listed-strike venue.
Risks specific to Opyn / Squeeth
Squeeth’s squared payoff can make losses grow faster on an adverse move. The streaming premium is also charged while the position is open. Verify current audits, maintenance, and liquidity rather than relying on historical reputation.
What to verify before using Opyn / Squeeth
Opyn’s documented Squeeth payoff and its historical role in perpetual and power-option design support the mechanism analysis here. That history does not establish a live market: confirm current product maintenance, usable liquidity, and security disclosures in Opyn’s own materials before treating Squeeth as an executable venue rather than a mechanism reference.