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Contract OI history

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Dec 18, 2026 EXPIRATION

CSX $45.00 Call

CSX261218C00045000

Latest saved OI869Oct 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 $45.00 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. 8724360 2026-10-09: 867 OI2026-10-13: 867 OI2026-10-14: 867 OI2026-10-15: 868 OI2026-10-16: 867 OI2026-10-21: 872 OI2026-10-23: 869 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, 2026Viewing869-3
Oct 21, 2026872+5
Oct 16, 2026867-1
Oct 15, 2026868+1
Oct 14, 20268670
Oct 13, 20268670
Oct 09, 2026867No prior observation