OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

CSX $47.50 Call

CSX270115C00047500

Latest saved OI491Oct 23, 2026
Last change-5vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CSX $47.50 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. 4962480 2026-10-09: 475 OI2026-10-13: 482 OI2026-10-14: 482 OI2026-10-15: 481 OI2026-10-16: 481 OI2026-10-21: 496 OI2026-10-23: 491 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, 2026Viewing491-5
Oct 21, 2026496+15
Oct 16, 20264810
Oct 15, 2026481-1
Oct 14, 20264820
Oct 13, 2026482+7
Oct 09, 2026475No prior observation