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Contract OI history

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Mar 17, 2028 EXPIRATION

MDB $280.00 Call

MDB280317C00280000

Latest saved OI46Oct 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 $280.00 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. 48240 2026-10-09: 48 OI2026-10-13: 48 OI2026-10-14: 48 OI2026-10-15: 48 OI2026-10-16: 48 OI2026-10-21: 46 OI2026-10-23: 46 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, 2026460
Oct 21, 2026Viewing46-2
Oct 16, 2026480
Oct 15, 2026480
Oct 14, 2026480
Oct 13, 2026480
Oct 09, 202648No prior observation