OITracker Cboe delayed data

Contract OI history

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Nov 20, 2026 EXPIRATION

CSX $57.50 Call

CSX261120C00057500

Latest saved OI419Oct 23, 2026
Last change-3vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CSX $57.50 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 4252120 2026-10-09: 425 OI2026-10-13: 425 OI2026-10-14: 425 OI2026-10-15: 425 OI2026-10-16: 422 OI2026-10-21: 422 OI2026-10-23: 419 OI Oct 09, 2026Oct 23, 2026

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

CSX contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing419-3
Oct 21, 20264220
Oct 16, 2026422-3
Oct 15, 20264250
Oct 14, 20264250
Oct 13, 20264250
Oct 09, 2026425No prior observation