OneChicago

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OneChicago was a US-based all-electronic futures exchange with headquarters in Chicago, Illinois.^[4] The exchange offered approximately 12,509 single-stock futures (SSF) products^[5] with names such as IBM, Apple and Google. All trading was cleared through Options Clearing Corporation (OCC). The OneChicago exchange closed in September 2020.^[6]

The exchange was owned jointly by IB Exchange Group (IB), CBOE Holdings, and CME Group. It was a privately held company that was regulated by both the Securities and Exchange Commission and the Commodity Futures Trading Commission.