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C2 COBWeb - The C2 Complex Order Book on the Web

Welcome to C2 "COBWeb", the C2 Complex Order Book on the Web. Now you can generate the price and size of C2 top-of-the-book resting complex spread orders in real-time. Just enter a symbol in the field to the left, select your spread type from the drop-down menu, and click "Submit" to view the market. It's that simple.
*Your use of COBWeb is subject to the Terms and Conditions of the CBOE Website.

COBWeb is only available during CBOE trading hours.

Visit the COBWeb Spread Education Center to learn more