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Contract OI history

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Nov 20, 2026 EXPIRATION

IOVA $15.50 Put

IOVA261120P00015500

Latest saved OI314Oct 23, 2026
Last change+314vs previous saved observation
Saved market days2Oct 21, 2026 onwards
Daily open interest Hover a point for its date and OI
IOVA $15.50 put open interest history 2 saved observations from 2026-10-21 to 2026-10-23. Exact values and changes are listed in the table below. 3141570 2026-10-21: 0 OI2026-10-23: 314 OI Oct 21, 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, 2026Viewing314+314
Oct 21, 20260No prior observation