How Does Hegic Work?
Hegic is an on-chain options trading protocol on Arbitrum that lets you buy American-style call and put options on ETH and wBTC. It uses a peer-to-pool model where liquidity providers collectively act as the counterparty to all option buyers, earning premiums in exchange for bearing the risk of options being exercised profitably. Options are priced automatically using the Black-Scholes model with Chainlink oracle price feeds. HEGIC token holders can stake in the Stake & Cover pool to earn 100% of settlement fees and provide backstop capital. The protocol has been operating since 2020, making it one of the longer-running DeFi options platforms, though it faces persistent competition from newer protocols with more capital-efficient designs.
TVL
$10M
Sector
Derivatives
Risk Grade
C+
Value Grade
C-
Core Mechanisms
4.1.4
NovelPeer-to-pool options AMM with bidirectional liquidity serving both puts and calls
Single liquidity pool acts as counterparty for both put and call options on ETH and wBTC. LPs earn premiums but absorb losses from ITM options. Bidirectional design is novel compared to standard AMMs.
6.4.1
Chainlink oracle for underlying asset pricing in Black-Scholes option valuation
Uses Chainlink price feeds to determine ETH and wBTC spot prices for option pricing calculations. Oracle feeds critical for both premium calculation and option settlement.
2.1.2
NovelBlack-Scholes model option premium pricing with on-chain computation
Options priced automatically using Black-Scholes model adjusted for on-chain liquidity conditions. On-chain BS implementation is novel and may diverge from market-standard pricing during volatility.
2.2.1
100% settlement fee distribution to HEGIC stakers via Stake & Cover pool
Settlement fees from option exercises distributed entirely to HEGIC token stakers in Stake & Cover pool. Stakers also backstop the protocol against extreme losses.
3.1.1
HEGIC Stake & Cover pool providing protocol backstop and fee revenue
HEGIC stakers earn settlement fees but also provide cover for protocol losses if liquidity pool is insufficient. Dual role of earning yield and absorbing tail risk.
7.1.1
HEGIC token rewards for liquidity providers in USDC, ETH, and wBTC pools
Liquidity providers earn option premiums plus HEGIC token rewards. LP tokens represent proportional share of pool plus accrued premiums.
How the Pieces Interact
If buyers overwhelmingly purchase calls (or puts), the pool becomes directionally exposed. During trending markets, LPs face concentrated losses as the pool is effectively short the dominant direction.
On-chain Black-Scholes may systematically misprice options relative to CEX implied volatility. Sophisticated traders can buy underpriced options on Hegic and hedge on centralized venues, extracting value from LPs.
American-style options can be exercised at any time. Oracle latency creates windows where traders exercise options based on known but not yet reported price movements.
Stake & Cover pool value depends on HEGIC price. During protocol stress, HEGIC price likely drops, reducing backstop value precisely when it is most needed.
What Could Go Wrong
- Bidirectional liquidity pool acts as counterparty to all options, concentrating directional risk when options are predominantly calls or puts
- Black-Scholes pricing model on-chain may misprice options during extreme volatility, creating arbitrage at LP expense
- HEGIC token has low FDV and thin liquidity, limiting effectiveness of Stake & Cover pool as backstop
Concentrated Directional Options Exercise Draining Liquidity Pool
ModerateTrigger: ETH or BTC price moves 30%+ in a single direction while Hegic pool has significant open interest in that direction's options
- 1.Major market move causes most outstanding call (or put) options to go deep in-the-money — Option holders exercise for maximum profit against the liquidity pool
- 2.Liquidity pool absorbs concentrated losses from ITM option settlements — Pool NAV drops significantly; LP returns turn deeply negative
- 3.LPs withdraw remaining liquidity to prevent further losses — Available liquidity drops; remaining options become harder to settle
- 4.Stake & Cover pool called upon to backstop losses; HEGIC price drops — Backstop value diminishes as HEGIC sells off; protocol faces solvency questions
Risk Profile at a Glance
Overall: C+ (38/100)
Lower score = safer