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Contract OI history

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Oct 23, 2026 EXPIRATION

CSX $50.00 Call

CSX261023C00050000

Latest saved OI23,783Oct 23, 2026
Last change-1,965vs 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. 25,74812,8740 2026-10-09: 33 OI2026-10-13: 33 OI2026-10-14: 33 OI2026-10-15: 34 OI2026-10-16: 71 OI2026-10-21: 25,748 OI2026-10-23: 23,783 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, 2026Viewing23,783-1,965
Oct 21, 202625,748+25,677
Oct 16, 202671+37
Oct 15, 202634+1
Oct 14, 2026330
Oct 13, 2026330
Oct 09, 202633No prior observation