OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

IBRX $4.50 Put

IBRX270115P00004500

Latest saved OI439Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
IBRX $4.50 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. 4402200 2026-10-09: 423 OI2026-10-13: 420 OI2026-10-14: 420 OI2026-10-15: 440 OI2026-10-16: 439 OI2026-10-21: 439 OI2026-10-23: 439 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

IBRX contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing4390
Oct 21, 20264390
Oct 16, 2026439-1
Oct 15, 2026440+20
Oct 14, 20264200
Oct 13, 2026420-3
Oct 09, 2026423No prior observation