Cboe Global Markets Inc (CBOE) Options Open Interest

Monitoring CBOE open interest helps you see where real money is positioned on Cboe Global Markets Inc's options and which strikes are attracting the most commitment from traders. Cboe Global Markets Inc's open interest reflects the total number of outstanding contracts that have not been closed or exercised, making it a powerful gauge of liquidity, conviction, and potential support and resistance zones. Use our scanner to monitor CBOE options open interest in real time and find the strikes that matter.

Open interest is distinct from volume: volume counts how many contracts are traded in a session, while open interest counts how many remain open at the end of the day. Rising CBOE options open interest alongside rising volume suggests new positions are being built, while falling open interest signals positions are being closed. Heavy open interest at specific strikes often acts as a magnet near expiration and can hint at where dealers and large traders expect Cboe Global Markets Inc to settle.

Cboe Global Markets, Inc., through its subsidiaries, operates as an options exchange worldwide. It operates through five segments: Options, North American Equities, Futures, Europe and Asia Pacific, and Global FX. The Options segment trades in listed market indices. The North American Equities segment trades in listed U.S. and Canadian equities. This segment also offers exchange-traded products (ETP) transaction and ETP listing services. The Futures segment trades in futures. The Europe and Asia Pacific segment offers pan-European listed equities and derivatives transaction services, ETPs, exchange-traded commodities, and international depository receipts, as well as ETP listings and clearing services.

The Global FX segment provides institutional foreign exchange (FX) trading and non-deliverable forward FX transactions services. The company has strategic relationships with S&P Dow Jones Indices, LLC; FTSE International Limited; Frank Russell Company; MSCI Inc.; and DJI Opco, LLC. The company was formerly known as CBOE Holdings, Inc. and changed its name to Cboe Global Markets, Inc. in October 2017. Cboe Global Markets, Inc. was founded in 1973 and is headquartered in Chicago, Illinois.

Pin risk into expiration, dealer positioning, liquidity checks for large orders — all of it starts with knowing where CBOE open interest is concentrated. Our scanner maps Cboe Global Markets Inc's open interest across every strike and expiry, flags unusual buildups, and lets you drill into the contracts that institutional money is actually holding. Trade Cboe Global Markets Inc's options open interest as the signal it is, not as an afterthought.