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Contract OI history

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Oct 23, 2026 EXPIRATION

CSX $49.50 Call

CSX261023C00049500

Latest saved OI574Oct 23, 2026
Last change+39vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CSX $49.50 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. 5742870 2026-10-09: 3 OI2026-10-13: 129 OI2026-10-14: 129 OI2026-10-15: 129 OI2026-10-16: 129 OI2026-10-21: 535 OI2026-10-23: 574 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, 2026Viewing574+39
Oct 21, 2026535+406
Oct 16, 20261290
Oct 15, 20261290
Oct 14, 20261290
Oct 13, 2026129+126
Oct 09, 20263No prior observation