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Index Coop

About

Index Coop is a DAO-governed protocol that issues automated leverage and yield-bearing structured products as ERC-20 tokens on Ethereum, Arbitrum, and Base. Its Leverage Suite provides multi-collateral leveraged exposure (up to 3x long and 1x inverse) to assets such as ETH, BTC, SOL, SUI, XRP, LINK, AAVE, and gold via automated positions on Aave V3, while its Earn products (hyETH, wstETH15x, icETH) amplify staking and lending yields using looping strategies on Aave and Morpho. The protocol abstracts away the complexity of managing collateralized debt positions, rebalancing, and liquidation risk into a single token that any DeFi user can mint or redeem.

Where Does Yield Come From?

Index Coop makes yield in two main ways, each with its own product family.

Leverage Suite (Trade tokens like ETH2x, BTC3x)

These tokens give you leveraged price exposure to an asset — up to 2x, 3x, or even inverse (betting on a price drop). Here is how it works:

  • When you mint (create) a leverage token, the protocol puts your money into Aave V3 (a lending pool) as collateral, borrows a stablecoin against it, swaps that borrowed amount for more of the target asset, and repeats this loop until the desired leverage is reached.
  • Keeper bots and a "ripcord" system watch the leverage ratio constantly. If it drifts too far from the target, they rebalance automatically to prevent a liquidation.
  • Your return comes from the price change of the leveraged asset, minus the "Cost of Carry" — that is, the difference between the interest your collateral earns on Aave and the interest you pay on the borrowed amount. Unlike perpetual futures, there are no funding rates; the cost is just Aave's floating borrow rate.
  • Fees: A yearly management fee (3.65% for 2x/inverse, 5.48% for 3x), plus 0.10% to mint or redeem. Rebalancing also costs small DEX swap fees (e.g., 0.05% on Uniswap V3) plus market price impact.

High Yield ETH Index (hyETH)

This product puts WETH into a Morpho lending vault managed by Gauntlet. Gauntlet chooses where to lend, mostly targeting Pendle Principal Token markets that offer fixed yields higher than Lido's staking rate (around 3%). The vault follows safety rules: no single market gets more than a third of the funds, each market must have at least $5M in it, and the loan-to-value limit stays above 91.5%. Yield comes from lending spreads on Morpho plus any extra protocol rewards.

Fee: 20% performance fee only (no yearly fee, no mint/redeem fee).

Staked ETH 15x Smart Loop (wstETH15x)

This product runs on Base (a layer-2 network). It deposits Lido wstETH as collateral on Morpho Blue, then repeatedly borrows WETH against it to create 15x leverage on staking rewards. The system auto-rebalances when leverage moves outside a tight range (roughly 14.7x to 16.4x) and corrects fully in one go.

Fees: 0.75% yearly, 0.10% to mint or redeem.

Interest Compounding ETH Index (icETH)

This product deposits Lido stETH into Aave v2 as collateral, borrows WETH, swaps for more stETH, and deposits again — building about 2.75x leverage on staking rewards. Yield comes from the gap between stETH's staking rewards and the cost of borrowing WETH on Aave. Under normal conditions, it rebalances every 4–6 months.

Fees: 0.75% yearly, none to mint or redeem.

Persons

  • David Reising

    Head of Product

    LinkedIn
  • Daniel Tok

    Full Stack Engineer

    LinkedIn
  • Felix Feng

    Founder of Set Labs (launched Index Coop)

Audits

Audit / DateFindingsVerdict
Sherlock19-05-2023 - 14-06-2023
  • Critical0
  • High2
  • Medium9
  • Low0
  • Info81
The audit revealed several critical-severity-level issues in the Aave V3 E-Mode integration and core leverage calculations that were addressed before launch, alongside important medium-risk findings around oracle safety, Arbitrum sequencer handling, and token compatibility that required remediation. Overall, the contest format surfaced actionable findings that strengthened the protocol's robustness, though residual design complexity—especially around Aave V3 integration edge cases—remains a consideration for ongoing monitoring.
Sherlock10-07-2023 - 17-07-2023
  • Critical0
  • High0
  • Medium7
  • Low0
  • Info10
The contest found no critical or high-severity issues, and the 7 Medium findings (primarily around auction mechanics, price adapter math, and frontrunning) were identified and judged through Sherlock's competitive review process, meaning they were known before launch and either fixed or accepted. The protocol's core auction and rebalancing logic carries acknowledged design risks around price adapter precision and auction manipulation but no unremediated critical flaws.
Sherlock14-10-2024 - 21-10-2024
  • Critical0
  • High0
  • Medium1
  • Low0
  • Info0
The contest found no critical or high-severity vulnerabilities; the sole confirmed medium-severity issue was acknowledged and will be fixed by the sponsor, meaning the Morpho leverage integration presented manageable residual risk at audit time.
0x52
  • Critical0
  • High1
  • Medium2
  • Low0
  • Info0
All findings (1 High, 2 Medium) were remediated and verified during the fix review, so the protocol should be safe for the current Gauntlet Morpho USDC scope; however, the report's warnings about future ERC4626 vaults with decimal mismatches or slippage must be heeded before adding such vaults.
0x5204-07-2024 - 08-07-2024
  • Critical0
  • High0
  • Medium2
  • Low0
  • Info0
The audit found two medium-severity issues, both of which were fixed, leaving no unresolved high or critical vulnerabilities in the Index PRT staking contracts.
0x5208-05-2024 - 10-05-2024
  • Critical0
  • High0
  • Medium0
  • Low1
  • Info0
The audit found a single low-severity issue concerning a token transfer buffer that could enable DoS over long time horizons as AAVE v3's liquidity index grows; the issue was mitigated, and no critical or high-risk findings were present, indicating a clean security posture for this contract upgrade.
Code4rena07-06-2022 - 14-06-2022
  • Critical0
  • High1
  • Medium10
  • Low9
  • Info1
The contest uncovered one high-severity EIP-4626 rounding flaw and ten medium-severity issues, all of which were confirmed and remediated by the sponsors, making the Notional x Index Coop integration safe for deployment after fixes.
OpenZeppelin04-09-2020
  • Critical0
  • High0
  • Medium5
  • Low7
  • Info11
The audit found no critical or high-severity vulnerabilities, and the protocol design was praised for modularity and code quality; the medium-severity risks were largely addressed by the team and relate to edge cases around fee management, cross-module reentrancy, and token composition fragility that managers and users must still exercise diligence to avoid.
ABDK Consulting13-06-2023 - 19-06-2023
  • Critical0
  • High2
  • Medium0
  • Low9
  • Info0
The audit found no critical or moderate vulnerabilities; two major issues were fixed and all remaining minor findings were either fixed or acknowledged, indicating the Aave V3 integration code was in good security shape with no material residual risks.
ABDK Consulting25-08-2020
  • Critical0
  • High0
  • Medium0
  • Low0
  • Info0
The audit identifies critical and major flaws that could lead to asset loss, alongside many moderate, suboptimal, and unclear-code items; however, without explicit severity counts or a confirmed remediation status, the overall safety of the protocol depends on whether all critical and major issues were resolved before deployment.
Iosiro29-03-202121-04-202102-07-202106-09-202108-12-202123-03-202226-04-2022
  • Critical0
  • High4
  • Medium4
  • Low5
  • Info15
The compilation shows Iosiro identified multiple high-severity issues across different Set Protocol V2 modules, particularly around liquidation handling in the Perpetual V2 module and incorrect position accounting in the Aave leverage module, though the Aave issues were fully remediated. Overall the codebase was assessed as high-quality with good test coverage, but residual risks remain in the Perpetual V2 integration where open high-severity findings concerning liquidation scenarios were documented.

Backers

Index Coop is backed by a group of prominent crypto and venture capital firms displayed on its official website. The "Backed by" section on the homepage lists: Galaxy Digital, 1kx, Defiance Capital, Wintermute, Collider, Sequoia, White Star Capital, and 1confirmation. No specific fundraising rounds, amounts, or dates are disclosed on the main website or documentation pages reviewed.

Legal

Legal form

DAO (decentralized autonomous organization); described as "Self-Owned" on LinkedIn

Registration jurisdiction

Cayman Islands (Terms of Service specify governance by Cayman Islands law, arbitration in George Town, Grand Cayman; LinkedIn lists headquarters as "Ethereum, KY")

Status and notes

Operator referred to solely as "Index Coop" without a disclosed registered company name or registration number. Privacy Policy and Terms of Service reference "Index Coop and any of its affiliates or subsidiaries." Legal contact email: [email protected]. Website includes Privacy Policy, Terms of Service, and Tokens Restricted for Restricted Persons pages. Disclaimers state Index Coop is not registered or licensed by any financial regulatory authority. The Terms of Service explicitly state Index Coop is not registered with the CFTC, SEC, or FinCEN. Products are restricted for U.S. Persons and other Restricted Persons.