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Contract OI history

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Jan 21, 2028 EXPIRATION

MDB $600.00 Call

MDB280121C00600000

Latest saved OI459Oct 23, 2026
Last change+6vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MDB $600.00 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. 4592290 2026-10-09: 131 OI2026-10-13: 130 OI2026-10-14: 130 OI2026-10-15: 129 OI2026-10-16: 272 OI2026-10-21: 453 OI2026-10-23: 459 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, 2026Viewing459+6
Oct 21, 2026453+181
Oct 16, 2026272+143
Oct 15, 2026129-1
Oct 14, 20261300
Oct 13, 2026130-1
Oct 09, 2026131No prior observation