OITracker Cboe delayed data

Contract OI history

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Jan 19, 2029 EXPIRATION

IOVA $12.50 Put

IOVA290119P00012500

Latest saved OI438Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
IOVA $12.50 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. 4382190 2026-10-09: 435 OI2026-10-13: 435 OI2026-10-14: 435 OI2026-10-15: 435 OI2026-10-16: 435 OI2026-10-21: 438 OI2026-10-23: 438 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, 2026Viewing4380
Oct 21, 2026438+3
Oct 16, 20264350
Oct 15, 20264350
Oct 14, 20264350
Oct 13, 20264350
Oct 09, 2026435No prior observation