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Contract OI history

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Oct 30, 2026 EXPIRATION

IBRX $9.50 Put

IBRX261030P00009500

Latest saved OI300Oct 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 $9.50 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. 3001500 2026-10-09: 23 OI2026-10-13: 68 OI2026-10-14: 68 OI2026-10-15: 70 OI2026-10-16: 261 OI2026-10-21: 300 OI2026-10-23: 300 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, 2026Viewing3000
Oct 21, 2026300+39
Oct 16, 2026261+191
Oct 15, 202670+2
Oct 14, 2026680
Oct 13, 202668+45
Oct 09, 202623No prior observation