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Contract OI history

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Feb 19, 2027 EXPIRATION

CSX $55.00 Call

CSX270219C00055000

Latest saved OI362Oct 23, 2026
Last change+10vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CSX $55.00 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. 3621810 2026-10-09: 352 OI2026-10-13: 352 OI2026-10-14: 352 OI2026-10-15: 352 OI2026-10-16: 352 OI2026-10-21: 352 OI2026-10-23: 362 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, 2026Viewing362+10
Oct 21, 20263520
Oct 16, 20263520
Oct 15, 20263520
Oct 14, 20263520
Oct 13, 20263520
Oct 09, 2026352No prior observation