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Contract OI history

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Nov 06, 2026 EXPIRATION

MDB $350.00 Call

MDB261106C00350000

Latest saved OI105Oct 23, 2026
Last change-2vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MDB $350.00 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. 107530 2026-10-09: 76 OI2026-10-13: 76 OI2026-10-14: 76 OI2026-10-15: 75 OI2026-10-16: 75 OI2026-10-21: 107 OI2026-10-23: 105 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, 2026105-2
Oct 21, 2026Viewing107+32
Oct 16, 2026750
Oct 15, 202675-1
Oct 14, 2026760
Oct 13, 2026760
Oct 09, 202676No prior observation