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Contract OI history

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Oct 23, 2026 EXPIRATION

MDB $375.00 Call

MDB261023C00375000

Latest saved OI286Oct 23, 2026
Last change-51vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MDB $375.00 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. 3371680 2026-10-09: 99 OI2026-10-13: 124 OI2026-10-14: 124 OI2026-10-15: 137 OI2026-10-16: 137 OI2026-10-21: 337 OI2026-10-23: 286 OI Oct 09, 2026Oct 23, 2026

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

MDB contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing286-51
Oct 21, 2026337+200
Oct 16, 20261370
Oct 15, 2026137+13
Oct 14, 20261240
Oct 13, 2026124+25
Oct 09, 202699No prior observation