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Contract OI history

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Nov 20, 2026 EXPIRATION

IBRX $9.00 Put

IBRX261120P00009000

Latest saved OI1,570Oct 23, 2026
Last change-6vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
IBRX $9.00 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. 1,5767880 2026-10-09: 1,196 OI2026-10-13: 1,216 OI2026-10-14: 1,216 OI2026-10-15: 1,452 OI2026-10-16: 1,505 OI2026-10-21: 1,576 OI2026-10-23: 1,570 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, 2026Viewing1,570-6
Oct 21, 20261,576+71
Oct 16, 20261,505+53
Oct 15, 20261,452+236
Oct 14, 20261,2160
Oct 13, 20261,216+20
Oct 09, 20261,196No prior observation