OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

IBRX $12.00 Put

IBRX270115P00012000

Latest saved OI881Oct 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 $12.00 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. 8854420 2026-10-09: 885 OI2026-10-13: 885 OI2026-10-14: 885 OI2026-10-15: 885 OI2026-10-16: 881 OI2026-10-21: 881 OI2026-10-23: 881 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, 2026Viewing8810
Oct 21, 20268810
Oct 16, 2026881-4
Oct 15, 20268850
Oct 14, 20268850
Oct 13, 20268850
Oct 09, 2026885No prior observation