OITracker Cboe delayed data

Contract OI history

Back to CSX

Nov 20, 2026 EXPIRATION

CSX $55.00 Call

CSX261120C00055000

Latest saved OI2,155Oct 23, 2026
Last change+108vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CSX $55.00 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. 2,1551,0770 2026-10-09: 1,991 OI2026-10-13: 1,990 OI2026-10-14: 1,990 OI2026-10-15: 1,995 OI2026-10-16: 1,996 OI2026-10-21: 2,047 OI2026-10-23: 2,155 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, 2026Viewing2,155+108
Oct 21, 20262,047+51
Oct 16, 20261,996+1
Oct 15, 20261,995+5
Oct 14, 20261,9900
Oct 13, 20261,990-1
Oct 09, 20261,991No prior observation