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Contract OI history

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Oct 23, 2026 EXPIRATION

MDB $425.00 Call

MDB261023C00425000

Latest saved OI260Oct 23, 2026
Last change+176vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MDB $425.00 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. 2601300 2026-10-09: 70 OI2026-10-13: 89 OI2026-10-14: 89 OI2026-10-15: 91 OI2026-10-16: 91 OI2026-10-21: 84 OI2026-10-23: 260 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, 2026Viewing260+176
Oct 21, 202684-7
Oct 16, 2026910
Oct 15, 202691+2
Oct 14, 2026890
Oct 13, 202689+19
Oct 09, 202670No prior observation