OITracker Cboe delayed data

Contract OI history

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Oct 30, 2026 EXPIRATION

IBRX $9.50 Call

IBRX261030C00009500

Latest saved OI389Oct 23, 2026
Last change-11vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
IBRX $9.50 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. 4002000 2026-10-09: 141 OI2026-10-13: 119 OI2026-10-14: 119 OI2026-10-15: 113 OI2026-10-16: 114 OI2026-10-21: 400 OI2026-10-23: 389 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, 2026Viewing389-11
Oct 21, 2026400+286
Oct 16, 2026114+1
Oct 15, 2026113-6
Oct 14, 20261190
Oct 13, 2026119-22
Oct 09, 2026141No prior observation