NOMOEX Whitepaper 2.0
  • ✨Nomoex
  • Abstract
  • ⛩️Introduction
  • ✌️Vision and Mission
    • Seamless Payments
    • Smart Trading
    • Simplified Investment
  • 📊Market Opportunity
  • ⛔Problems
  • 💡Solutions
  • 🦄Ecosystem
  • 💱Liquidity
  • 🤯Our Product
    • Spot Trading
    • Futures Trading
    • Margin Trading
    • Copy Trading
    • CIPS
    • Droids
    • VaultX
    • NomoPay
    • NomoDEX
      • Overview of perpetual futures
        • Perpetual Contracts
        • Mark Price
        • Index Price
        • Insurance Fund
        • ADL
      • USDT margined perpetual contract
        • USDT Perpetual Contract Introduction
        • Contract variety elements
        • Leverage and position limit
      • Functions
        • One-way and two-way positions
        • Conditional Order
    • Nomoex Launchpad
    • Smart Trading Terminal
  • 👁️‍🗨️UI Preview
  • 👋Staking
  • 🪙Nomoex Token
  • 🌎Tokenomics
    • Utility of $NOMOX
    • Token Distribution
  • 🛍️Go to Market
  • 💰Revenue Model
  • 🛣️Roadmap
  • 🦹‍♂️Our Team
  • 🤝Partnerships
  • 💎Achievements
  • 🤩Why Choose Us?
  • 👨‍⚖️Legal Disclaimer for NOMOEX
  • 👨‍💻What is API management and how to create it?
  • API Documentation
    • Basic Information
    • Enum
    • Spot
    • Websocket
    • Official SDK
    • Errors
    • Common Problems
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  1. Our Product
  2. NomoDEX
  3. Overview of perpetual futures

Index Price

What is Index Price?

The index price is based on the latest transaction price of the standard currency pair of the mainstream exchange in the market and the median buy-to-sell median, weighted average, calculated and obtained index price, which can represent the fair market price of the currency pair.

Index Exception Handling

Removing Invalid Prices: If any source exchange price is not updated within 40 seconds and significantly deviates from the previous value, we consider it not valid and reset the price for that pair to zero.

Abnormal Price Correction: When an exchange's price deviates from other exchanges by ±3% of the median deviation of all source exchange prices (including itself), we recalculate its price to the median ±3% of the remaining exchange prices. For example, if the USDT median deviation reaches ±3%, we recalculate that exchange's price to the median ±3% of the sample.

This mitigates outliers and ensures index price integrity by adjusting excessively deviating prices.

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Last updated 11 months ago

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