OITracker Cboe delayed data

Contract OI history

Back to CSX

Sep 17, 2027 EXPIRATION

CSX $50.00 Call

CSX270917C00050000

Latest saved OI1,210Oct 23, 2026
Last change+986vs 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. 1,2106050 2026-10-09: 224 OI2026-10-13: 224 OI2026-10-14: 224 OI2026-10-15: 224 OI2026-10-16: 224 OI2026-10-21: 224 OI2026-10-23: 1,210 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, 2026Viewing1,210+986
Oct 21, 20262240
Oct 16, 20262240
Oct 15, 20262240
Oct 14, 20262240
Oct 13, 20262240
Oct 09, 2026224No prior observation