OITracker Cboe delayed data

Contract OI history

Back to IOVA

Dec 18, 2026 EXPIRATION

IOVA $17.50 Call

IOVA261218C00017500

Latest saved OI3,536Oct 23, 2026
Last change+607vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
IOVA $17.50 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. 3,5361,7680 2026-10-09: 1,805 OI2026-10-13: 1,974 OI2026-10-14: 1,974 OI2026-10-15: 2,666 OI2026-10-16: 2,664 OI2026-10-21: 2,929 OI2026-10-23: 3,536 OI Oct 09, 2026Oct 23, 2026

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

IOVA contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing3,536+607
Oct 21, 20262,929+265
Oct 16, 20262,664-2
Oct 15, 20262,666+692
Oct 14, 20261,9740
Oct 13, 20261,974+169
Oct 09, 20261,805No prior observation