OITracker Cboe delayed data

Contract OI history

Back to C

Jan 15, 2027 EXPIRATION

C $70.00 Call

C270115C00070000

Latest saved OI1,260Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
C $70.00 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. 1,2606300 2026-10-02: 1,187 OI2026-10-05: 1,187 OI2026-10-06: 1,162 OI2026-10-07: 1,162 OI2026-10-08: 1,162 OI2026-10-09: 1,161 OI2026-10-13: 1,160 OI2026-10-14: 1,160 OI2026-10-15: 1,160 OI2026-10-16: 1,160 OI2026-10-21: 1,260 OI2026-10-23: 1,260 OI Oct 02, 2026Oct 23, 2026

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

C contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,2600
Oct 21, 20261,260+100
Oct 16, 20261,1600
Oct 15, 20261,1600
Oct 14, 20261,1600
Oct 13, 20261,160-1
Oct 09, 20261,161-1
Oct 08, 20261,1620
Oct 07, 20261,1620
Oct 06, 20261,162-25
Oct 05, 20261,1870
Oct 02, 20261,187No prior observation