OITracker Cboe delayed data

Contract OI history

Back to IR

Dec 18, 2026 EXPIRATION

IR $80.00 Call

IR261218C00080000

Latest saved OI361Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
IR $80.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 3611800 2026-10-02: 298 OI2026-10-05: 298 OI2026-10-06: 299 OI2026-10-07: 299 OI2026-10-08: 299 OI2026-10-09: 299 OI2026-10-13: 299 OI2026-10-14: 299 OI2026-10-15: 327 OI2026-10-16: 349 OI2026-10-21: 361 OI2026-10-23: 361 OI Oct 02, 2026Oct 23, 2026

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

IR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing3610
Oct 21, 2026361+12
Oct 16, 2026349+22
Oct 15, 2026327+28
Oct 14, 20262990
Oct 13, 20262990
Oct 09, 20262990
Oct 08, 20262990
Oct 07, 20262990
Oct 06, 2026299+1
Oct 05, 20262980
Oct 02, 2026298No prior observation