OITracker Cboe delayed data

Contract OI history

Back to INO

Jan 15, 2027 EXPIRATION

INO $4.00 Call

INO270115C00004000

Latest saved OI1,399Oct 23, 2026
Last change+60vs previous saved observation
Saved market days8Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
INO $4.00 call open interest history 8 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 1,3996990 2026-10-08: 1,003 OI2026-10-09: 1,003 OI2026-10-13: 1,003 OI2026-10-14: 1,003 OI2026-10-15: 1,003 OI2026-10-16: 1,339 OI2026-10-21: 1,339 OI2026-10-23: 1,399 OI Oct 08, 2026Oct 23, 2026

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

INO contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,399+60
Oct 21, 20261,3390
Oct 16, 20261,339+336
Oct 15, 20261,0030
Oct 14, 20261,0030
Oct 13, 20261,0030
Oct 09, 20261,0030
Oct 08, 20261,003No prior observation