What is ETH 2x Flexible Leverage Index (ETH2XFLI)?

Quick Facts

  • Issuer: Index Coop, in collaboration with DeFi Pulse (Pulse Inc.)
  • Blockchain: Ethereum mainnet (ERC-20)
  • Built on: Set Protocol
  • Target leverage: 2x price exposure to ETH
  • Rebalancing frequency: Every 24 hours
  • Streaming fee: 1.95% per year; 0.1% on mint/redemption
  • Trading venues: Decentralized exchanges (e.g., Uniswap V3)

Introduction

The ETH 2x Flexible Leverage Index (ETH2x-FLI) is a structured DeFi product that gives holders approximately 2x leveraged exposure to Ether without requiring them to actively manage a leveraged position. It packages the complexity of a collateralized debt strategy into a simple, tradeable ERC-20 token.

By holding ETH2x-FLI, users effectively gain amplified upside — and downside — exposure to ETH price movements, while the index handles all the underlying debt mechanics automatically.

History & Background

ETH2x-FLI was created by Index Coop, a decentralized autonomous organization focused on building structured crypto index products. The methodology was designed by DeFi Pulse (Pulse Inc.), a well-known DeFi analytics and research firm.

The product was launched on Ethereum mainnet and later inspired a Polygon-native variant (ETH2x-FLI-P). The Ethereum mainnet version remains the original and primary product.

How ETH 2x Flexible Leverage Index Works

ETH2x-FLI uses a collateralized debt position (CDP) under the hood — borrowing a stablecoin against ETH collateral to achieve leverage. Rather than requiring users to open, monitor, or manage these positions themselves, the index automates the entire process.

A proprietary algorithm rebalances the portfolio every 24 hours, adjusting the leverage ratio back toward its 2x target. Key parameters include:

  • Target Leverage Ratio (TLR): The long-term 2x goal
  • Current Leverage Ratio (CLR): Actual leverage at any moment
  • Maximum Leverage Ratio (MAXLR): An upper ceiling to limit liquidation risk

This design minimizes rebalancing costs while protecting holders from excessive drift.

Tokenomics

ETH2x-FLI tokens are minted and redeemed against the underlying collateralized position. The token supply expands when users mint new tokens and contracts when tokens are redeemed, keeping the index fully backed at all times.

Fees fund Index Coop's ongoing operations. A 1.95% annual streaming fee accrues continuously, and a 0.1% fee is charged at the point of minting or redemption.

Circulating supply ? 566,930 ETH2XFLI
Total supply ? 566,930 ETH2XFLI
Max supply ? -- ETH2XFLI
Updated 16h ago

Ecosystem & Use Cases

  • Leveraged ETH exposure without managing a CDP or risking manual liquidation
  • DeFi portfolio construction for traders seeking amplified ETH returns
  • DEX liquidity — tokens are freely tradeable on Uniswap and other decentralized exchanges

ETH2x-FLI is especially appealing to users who want leverage without the operational burden of traditional margin or lending platforms.

Team, Governance & Community

Index Coop operates as a DAO, meaning product decisions — including parameter updates — are made through governance proposals known as Index Improvement Proposals (IIPs). Token holders and community contributors participate in shaping the product roadmap.

DeFi Pulse serves as the methodologist, providing the framework and rules that govern how the index rebalances and maintains its leverage target.

Advantages

  • Automated leverage management — no need to monitor CDPs or risk liquidation manually
  • Simple UX — a single ERC-20 token represents a complex strategy
  • Transparent methodology — rebalancing rules are publicly documented and governed on-chain
  • DEX accessibility — tradeable on Uniswap and other open platforms without KYC

Risks & Challenges

  • Leverage decay — in volatile or sideways markets, daily rebalancing can erode value over time
  • Smart contract risk — relies on Set Protocol and lending protocol integrations
  • Borrow rate exposure — rising borrowing costs on DeFi lending platforms increase holding costs
  • Market risk — 2x leverage amplifies losses as well as gains during ETH downturns

Long-Term Vision

ETH2x-FLI represents Index Coop's broader mission to make sophisticated financial strategies accessible to all DeFi participants. By abstracting leverage into a simple token, it lowers the barrier for retail and institutional users alike.

As DeFi infrastructure matures, products like ETH2x-FLI point toward a future where complex financial instruments are as easy to hold as any standard token — governed transparently and operated entirely on-chain.

Frequently Asked Questions

ETH2x-FLI provides approximately 2x leveraged price exposure to Ethereum. It automates a collateralized debt position so holders gain amplified ETH returns without managing the position themselves.

ETH2x-FLI was created by Index Coop, a DeFi-focused DAO. DeFi Pulse (Pulse Inc.) designed the underlying methodology and rebalancing rules.

The index rebalances every 24 hours, adjusting the leverage ratio back toward its 2x target using a proprietary algorithm. This helps reduce drift and minimize unnecessary rebalancing costs.

There is a 1.95% annual streaming fee that accrues continuously, plus a 0.1% fee charged when tokens are minted or redeemed.

No. ETH2x-FLI is the original product on Ethereum mainnet, while ETH2x-FLI-P is a separate, Polygon-native variant. They share a similar methodology but are distinct tokens.

The primary risks include leverage decay in choppy markets (where daily rebalancing erodes value), smart contract vulnerabilities, and amplified losses during ETH price downturns.

ETH2x-FLI can be traded on decentralized exchanges such as Uniswap V3 on Ethereum. No centralized exchange or KYC is required.

Index Coop is a DAO that governs ETH2x-FLI through on-chain governance proposals called Index Improvement Proposals (IIPs). Community members can vote on parameter changes and product updates.