OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

CE $80.00 Call

CE270115C00080000

Latest saved OI2,529Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CE $80.00 call open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2,5291,2640 2026-10-02: 2,525 OI2026-10-05: 2,525 OI2026-10-06: 2,525 OI2026-10-07: 2,525 OI2026-10-08: 2,525 OI2026-10-09: 2,527 OI2026-10-13: 2,527 OI2026-10-14: 2,529 OI2026-10-16: 2,529 OI2026-10-20: 2,529 OI2026-10-23: 2,529 OI Oct 02, 2026Oct 23, 2026

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

CE contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2,5290
Oct 20, 20262,5290
Oct 16, 20262,5290
Oct 14, 20262,529+2
Oct 13, 20262,5270
Oct 09, 20262,527+2
Oct 08, 20262,5250
Oct 07, 20262,5250
Oct 06, 20262,5250
Oct 05, 20262,5250
Oct 02, 20262,525No prior observation