OITracker Cboe delayed data

Contract OI history

Back to CSX

Sep 17, 2027 EXPIRATION

CSX $57.50 Call

CSX270917C00057500

Latest saved OI590Oct 23, 2026
Last change-1vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CSX $57.50 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. 5912950 2026-10-09: 591 OI2026-10-13: 591 OI2026-10-14: 591 OI2026-10-15: 591 OI2026-10-16: 591 OI2026-10-21: 591 OI2026-10-23: 590 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, 2026Viewing590-1
Oct 21, 20265910
Oct 16, 20265910
Oct 15, 20265910
Oct 14, 20265910
Oct 13, 20265910
Oct 09, 2026591No prior observation