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Contract OI history

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Nov 20, 2026 EXPIRATION

MDB $430.00 Call

MDB261120C00430000

Latest saved OI286Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MDB $430.00 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. 2861430 2026-10-09: 138 OI2026-10-13: 158 OI2026-10-14: 158 OI2026-10-15: 179 OI2026-10-16: 276 OI2026-10-21: 286 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, 2026Viewing2860
Oct 21, 2026286+10
Oct 16, 2026276+97
Oct 15, 2026179+21
Oct 14, 20261580
Oct 13, 2026158+20
Oct 09, 2026138No prior observation