Cboe Options Exchanges

Cboe provides choice for our diverse trading customers by operating four U.S.-listed cash equity options markets, including the largest options exchange in the U.S. - Cboe Options Exchange.

  • Cboe Options Exchange

  • Hybrid, Classic Model
  • Open outcry and electronic exchange
  • Cboe C2 Options Exchange

  • Pro-Rata, Maker-Taker Model
  • All-electronic exchange
  • Cboe BZX Options Exchange

  • Price-Time, Maker-Taker Model
  • All-electronic exchange
  • Cboe EDGX Options Exchange

  • Classic Pro-Rata/Customer Priority/DMM Model
  • All-electronic exchange


Summary of market volume and market share on the Cboe U.S. options exchanges.

Most Active

The current, most actively traded securities on the Cboe BZX, EDGX, C1 and C2 Options Exchanges.

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