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Contract OI history

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Dec 15, 2028 EXPIRATION

MDB $680.00 Call

MDB281215C00680000

Latest saved OI600Oct 23, 2026
Last change+2vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MDB $680.00 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. 6003000 2026-10-09: 552 OI2026-10-13: 555 OI2026-10-14: 555 OI2026-10-15: 556 OI2026-10-16: 556 OI2026-10-21: 598 OI2026-10-23: 600 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, 2026Viewing600+2
Oct 21, 2026598+42
Oct 16, 20265560
Oct 15, 2026556+1
Oct 14, 20265550
Oct 13, 2026555+3
Oct 09, 2026552No prior observation