OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

ODD $25.00 Call

ODD270115C00025000

Latest saved OI1,810Oct 23, 2026
Last change-14vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ODD $25.00 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. 1,8739360 2026-10-09: 1,820 OI2026-10-13: 1,835 OI2026-10-14: 1,835 OI2026-10-15: 1,840 OI2026-10-16: 1,873 OI2026-10-21: 1,824 OI2026-10-23: 1,810 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

ODD contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20261,810-14
Oct 21, 2026Viewing1,824-49
Oct 16, 20261,873+33
Oct 15, 20261,840+5
Oct 14, 20261,8350
Oct 13, 20261,835+15
Oct 09, 20261,820No prior observation