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Contract OI history

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Mar 19, 2027 EXPIRATION

CSX $47.50 Call

CSX270319C00047500

Latest saved OI127Oct 23, 2026
Last change+9vs 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. 127630 2026-10-09: 76 OI2026-10-13: 90 OI2026-10-14: 90 OI2026-10-15: 87 OI2026-10-16: 87 OI2026-10-21: 118 OI2026-10-23: 127 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, 2026Viewing127+9
Oct 21, 2026118+31
Oct 16, 2026870
Oct 15, 202687-3
Oct 14, 2026900
Oct 13, 202690+14
Oct 09, 202676No prior observation