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Contract OI history

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Dec 17, 2027 EXPIRATION

MDB $230.00 Call

MDB271217C00230000

Latest saved OI422Oct 23, 2026
Last change+1vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MDB $230.00 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. 4222110 2026-10-09: 421 OI2026-10-13: 421 OI2026-10-14: 421 OI2026-10-15: 421 OI2026-10-16: 421 OI2026-10-21: 421 OI2026-10-23: 422 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, 2026422+1
Oct 21, 2026Viewing4210
Oct 16, 20264210
Oct 15, 20264210
Oct 14, 20264210
Oct 13, 20264210
Oct 09, 2026421No prior observation