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Contract OI history

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Dec 18, 2026 EXPIRATION

MBI $7.00 Put

MBI261218P00007000

Latest saved OI53Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MBI $7.00 put open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 4652320 2026-10-02: 465 OI2026-10-05: 465 OI2026-10-06: 174 OI2026-10-07: 174 OI2026-10-08: 174 OI2026-10-09: 174 OI2026-10-13: 174 OI2026-10-14: 55 OI2026-10-16: 55 OI2026-10-20: 53 OI2026-10-23: 53 OI Oct 02, 2026Oct 23, 2026

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

MBI contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing530
Oct 20, 202653-2
Oct 16, 2026550
Oct 14, 202655-119
Oct 13, 20261740
Oct 09, 20261740
Oct 08, 20261740
Oct 07, 20261740
Oct 06, 2026174-291
Oct 05, 20264650
Oct 02, 2026465No prior observation