OITracker Cboe delayed data

Contract OI history

Back to DE

Jan 21, 2028 EXPIRATION

DE $800.00 Call

DE280121C00800000

Latest saved OI528Oct 23, 2026
Last change+5vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
DE $800.00 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. 5282640 2026-10-02: 463 OI2026-10-05: 464 OI2026-10-06: 464 OI2026-10-07: 465 OI2026-10-08: 465 OI2026-10-09: 469 OI2026-10-13: 470 OI2026-10-14: 514 OI2026-10-15: 518 OI2026-10-16: 522 OI2026-10-21: 523 OI2026-10-23: 528 OI Oct 02, 2026Oct 23, 2026

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

DE contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing528+5
Oct 21, 2026523+1
Oct 16, 2026522+4
Oct 15, 2026518+4
Oct 14, 2026514+44
Oct 13, 2026470+1
Oct 09, 2026469+4
Oct 08, 20264650
Oct 07, 2026465+1
Oct 06, 20264640
Oct 05, 2026464+1
Oct 02, 2026463No prior observation