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Contract OI history

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Jan 21, 2028 EXPIRATION

CSX $55.00 Call

CSX280121C00055000

Latest saved OI1,422Oct 23, 2026
Last change+2vs 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. 1,4227110 2026-10-09: 1,419 OI2026-10-13: 1,419 OI2026-10-14: 1,419 OI2026-10-15: 1,419 OI2026-10-16: 1,420 OI2026-10-21: 1,420 OI2026-10-23: 1,422 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, 2026Viewing1,422+2
Oct 21, 20261,4200
Oct 16, 20261,420+1
Oct 15, 20261,4190
Oct 14, 20261,4190
Oct 13, 20261,4190
Oct 09, 20261,419No prior observation