OITracker Cboe delayed data

Contract OI history

Back to OPEN

Dec 18, 2026 EXPIRATION

OPEN $7.00 Call

OPEN261218C00007000

Latest saved OI1,421Oct 23, 2026
Last change+4vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
OPEN $7.00 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. 1,4617300 2026-10-09: 1,461 OI2026-10-13: 1,460 OI2026-10-14: 1,460 OI2026-10-15: 1,420 OI2026-10-16: 1,419 OI2026-10-21: 1,417 OI2026-10-23: 1,421 OI Oct 09, 2026Oct 23, 2026

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

OPEN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,421+4
Oct 21, 20261,417-2
Oct 16, 20261,419-1
Oct 15, 20261,420-40
Oct 14, 20261,4600
Oct 13, 20261,460-1
Oct 09, 20261,461No prior observation