Silexx FLEX®

Cboe Silexx

Cboe Silexx provides direct market access to trade FLEX options on Cboe. And FLEX functionality is free on the Cboe Silexx front-end platform. Silexx FLEX functionality supports all Cboe Options Exchange features including:

  • Single and multi-legged orders
  • 100 legs supported
  • Fully electronic order handling
    • Single-sided auctions
    • Crossing auctions
      • Automated Improvement Mechanism
      • Solicitation Auction Mechanism
  • Manual order handling
    • Route to a Cboe Floor Broker using Silexx
    • Route to a PAR workstation for open outcry execution
  • Spreadsheet import for efficiency
  • Risk Administrator defined and managed risk controls