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Contract OI history

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Dec 18, 2026 EXPIRATION

MDB $480.00 Call

MDB261218C00480000

Latest saved OI583Oct 23, 2026
Last change+1vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MDB $480.00 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. 5832910 2026-10-09: 137 OI2026-10-13: 538 OI2026-10-14: 538 OI2026-10-15: 576 OI2026-10-16: 577 OI2026-10-21: 582 OI2026-10-23: 583 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, 2026Viewing583+1
Oct 21, 2026582+5
Oct 16, 2026577+1
Oct 15, 2026576+38
Oct 14, 20265380
Oct 13, 2026538+401
Oct 09, 2026137No prior observation