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Contract OI history

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Dec 18, 2026 EXPIRATION

IOVA $15.00 Put

IOVA261218P00015000

Latest saved OI1,657Oct 23, 2026
Last change+10vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
IOVA $15.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 1,6578280 2026-10-09: 1,566 OI2026-10-13: 1,553 OI2026-10-14: 1,553 OI2026-10-15: 1,553 OI2026-10-16: 1,550 OI2026-10-21: 1,647 OI2026-10-23: 1,657 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, 2026Viewing1,657+10
Oct 21, 20261,647+97
Oct 16, 20261,550-3
Oct 15, 20261,5530
Oct 14, 20261,5530
Oct 13, 20261,553-13
Oct 09, 20261,566No prior observation