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Contract OI history

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Dec 18, 2026 EXPIRATION

CSX $52.50 Call

CSX261218C00052500

Latest saved OI2,476Oct 23, 2026
Last change+42vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CSX $52.50 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. 2,4761,2380 2026-10-09: 2,009 OI2026-10-13: 2,014 OI2026-10-14: 2,014 OI2026-10-15: 2,014 OI2026-10-16: 2,018 OI2026-10-21: 2,434 OI2026-10-23: 2,476 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, 2026Viewing2,476+42
Oct 21, 20262,434+416
Oct 16, 20262,018+4
Oct 15, 20262,0140
Oct 14, 20262,0140
Oct 13, 20262,014+5
Oct 09, 20262,009No prior observation