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Contract OI history

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Oct 30, 2026 EXPIRATION

CSX $50.00 Call

CSX261030C00050000

Latest saved OI638Oct 23, 2026
Last change-21vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CSX $50.00 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. 6593290 2026-10-09: 24 OI2026-10-13: 30 OI2026-10-14: 30 OI2026-10-15: 617 OI2026-10-16: 617 OI2026-10-21: 659 OI2026-10-23: 638 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, 2026Viewing638-21
Oct 21, 2026659+42
Oct 16, 20266170
Oct 15, 2026617+587
Oct 14, 2026300
Oct 13, 202630+6
Oct 09, 202624No prior observation