VOOI_LIGHT:tradingFees

This document outlines the trading fee structure for perpetual DEXs and trading marketplaces currently supported on VOOI Light: https://app.vooi.io/.

Trading fees are an essential part of how DeFi operates, compensating liquidity providers, supporting ongoing development and research, and ensuring a healthy market balance. Each supported DEX and trading marketplace has its own fee model, while VOOI provides transparent access to these structures for better cost awareness.

Please note that all fees are subject to change by the respective DEX, trading protocol, or by VOOI.

KiloEx

KiloEx applies a flat 0.05% commission on both opening and closing positions.

• For more details refer to the KiloEx documentation.

Ostium

Ostium charges 4 bps for opening position, which covers both the opening and the full closing of a position.

• If a position is closed partially, each partial close is treated as a new trade and incurs an additional fee.

• For more details refer to the Ostium documentation.

GMX

GMX charges 0.04% or 0.06% fees on trading volume when opening, closing, increasing, or partially reducing a position:

• 0.04% is applied if the trade helps balance long and short positions on GMX

• 0.06% is applied if the trade increases imbalance

• For more details refer to the GMX documentation.

VOOI Fee Approach

VOOI aims to maintain competitive additional fees for trading through its Chain Abstraction approach in VOOI Light. These costs may be partially or fully offset by participating in the VOOI Points and Referral Program. For more information, see VOOI:pointsProgram

VOOI Fees

A small additional fee is applied on top of trading fees:

KiloEx

• VOOI charges a flat $0.20 + 0.1% of the collateral amount (not the position size) at the time of opening a position. No fees are charged by VOOI on position closing.

Ostium

• VOOI charges a flat $0.20 + 0.1% of the collateral amount (not the position size) at the time of opening a position. No fees are charged by VOOI on position closing.

GMX

• VOOI charges a flat $0.20 + 0.1% of the collateral amount (not the position size) at the time of opening a position. No fees are charged by VOOI on position closing.