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Contract OI history

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Nov 20, 2026 EXPIRATION

IOVA $20.00 Call

IOVA261120C00020000

Latest saved OI1,174Oct 23, 2026
Last change+20vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
IOVA $20.00 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. 1,1745870 2026-10-09: 612 OI2026-10-13: 796 OI2026-10-14: 796 OI2026-10-15: 806 OI2026-10-16: 831 OI2026-10-21: 1,154 OI2026-10-23: 1,174 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, 2026Viewing1,174+20
Oct 21, 20261,154+323
Oct 16, 2026831+25
Oct 15, 2026806+10
Oct 14, 20267960
Oct 13, 2026796+184
Oct 09, 2026612No prior observation