OITracker Cboe delayed data

Contract OI history

Back to IOVA

Jan 21, 2028 EXPIRATION

IOVA $17.50 Call

IOVA280121C00017500

Latest saved OI1,298Oct 23, 2026
Last change+2vs 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. 1,3956970 2026-10-09: 1,395 OI2026-10-13: 1,278 OI2026-10-14: 1,278 OI2026-10-15: 1,278 OI2026-10-16: 1,279 OI2026-10-21: 1,296 OI2026-10-23: 1,298 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, 2026Viewing1,298+2
Oct 21, 20261,296+17
Oct 16, 20261,279+1
Oct 15, 20261,2780
Oct 14, 20261,2780
Oct 13, 20261,278-117
Oct 09, 20261,395No prior observation