OITracker Cboe delayed data

Contract OI history

Back to D

Jan 15, 2027 EXPIRATION

D $55.00 Call

D270115C00055000

Latest saved OI592Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
D $55.00 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. 5942970 2026-10-02: 594 OI2026-10-05: 594 OI2026-10-06: 592 OI2026-10-07: 592 OI2026-10-08: 592 OI2026-10-09: 592 OI2026-10-13: 592 OI2026-10-14: 592 OI2026-10-15: 592 OI2026-10-16: 592 OI2026-10-21: 592 OI2026-10-23: 592 OI Oct 02, 2026Oct 23, 2026

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

D contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing5920
Oct 21, 20265920
Oct 16, 20265920
Oct 15, 20265920
Oct 14, 20265920
Oct 13, 20265920
Oct 09, 20265920
Oct 08, 20265920
Oct 07, 20265920
Oct 06, 2026592-2
Oct 05, 20265940
Oct 02, 2026594No prior observation