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Contract OI history

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Jun 17, 2027 EXPIRATION

CSX $55.00 Call

CSX270617C00055000

Latest saved OI996Oct 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 $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. 9964980 2026-10-09: 977 OI2026-10-13: 987 OI2026-10-14: 987 OI2026-10-15: 987 OI2026-10-16: 987 OI2026-10-21: 987 OI2026-10-23: 996 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, 2026Viewing996+9
Oct 21, 20269870
Oct 16, 20269870
Oct 15, 20269870
Oct 14, 20269870
Oct 13, 2026987+10
Oct 09, 2026977No prior observation