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Contract OI history

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Jan 21, 2028 EXPIRATION

CX $20.00 Call

CX280121C00020000

Latest saved OI284Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CX $20.00 call open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2841420 2026-10-02: 274 OI2026-10-05: 274 OI2026-10-06: 274 OI2026-10-07: 284 OI2026-10-08: 284 OI2026-10-09: 284 OI2026-10-13: 284 OI2026-10-14: 284 OI2026-10-16: 284 OI2026-10-21: 284 OI2026-10-23: 284 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

CX contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2840
Oct 21, 20262840
Oct 16, 20262840
Oct 14, 20262840
Oct 13, 20262840
Oct 09, 20262840
Oct 08, 20262840
Oct 07, 2026284+10
Oct 06, 20262740
Oct 05, 20262740
Oct 02, 2026274No prior observation