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Contract OI history

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Dec 17, 2027 EXPIRATION

MDB $600.00 Call

MDB271217C00600000

Latest saved OI214Oct 23, 2026
Last change+4vs 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. 2141070 2026-10-09: 212 OI2026-10-13: 212 OI2026-10-14: 212 OI2026-10-15: 212 OI2026-10-16: 212 OI2026-10-21: 210 OI2026-10-23: 214 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, 2026Viewing214+4
Oct 21, 2026210-2
Oct 16, 20262120
Oct 15, 20262120
Oct 14, 20262120
Oct 13, 20262120
Oct 09, 2026212No prior observation