For AI agents: a documentation index is available at the root level at /llms.txt and /llms-full.txt. Append /llms.txt to any URL for a page-level index, or .md for the markdown version of any page.
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HomeOverviewDIME UtilityTradingRisk & LiquidationsVTFsParadex ChainEcosystemREST APIWebSocket APIAgentic AI HubRelease Notes
HomeOverviewDIME UtilityTradingRisk & LiquidationsVTFsParadex ChainEcosystemREST APIWebSocket APIAgentic AI HubRelease Notes
  • Getting Started
    • Overview
    • Privacy Perps
    • Trading Fees
    • Retail vs Pro Orders
    • Retail Price Improvement (RPI)
    • FastFills
    • TradFi Markets
  • Spot Trading
    • Supported Order Types
    • Quoting & Settlement
    • Non-USDC Balances & Collateral
    • Naming Convention
  • Dated Options
    • Overview
    • Expiries and listing schedule
    • Mark price
    • Greeks
    • Margin requirements
    • FAQ
  • Orders
    • Placing Orders
    • Order Instructions
    • VWAP Price Protection for Market Orders
    • Price Impact and Slippage
    • How to Change Max Slippage
    • Margin Calculator
    • Self Trade Prevention
    • Receive Window
  • Instruments Guide
      • BTC Options
      • ETH Options
      • HYPE Options
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  • Margin Configuration
Instruments GuideOptions

BTC options configuration

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The reference configuration for the BTC Dated Options contract:

ParameterValue
Product typeDated European Option
Symbol formatBTC-USD-{Expiry}-{Strike}-{Type}
Base currencyBTC
Quote currencyUSD
Settlement currencyUSDC
Price tick size0.01 USD
Order size increment0.001 BTC
Minimum order value20 USD
Maximum order size100 BTC
Maximum open orders150
Position limit1000 BTC
Spot band factor30%
IV band factor30%

Margin Configuration

  • Cross Margin Requirements — cross-margin IMR/MMR parameters for trading options
  • Portfolio Margin — portfolio-level risk evaluation for reduced margin on hedged portfolios