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Contract OI history

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Nov 20, 2026 EXPIRATION

MDB $490.00 Call

MDB261120C00490000

Latest saved OI290Oct 23, 2026
Last change+200vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MDB $490.00 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. 2901450 2026-10-09: 117 OI2026-10-13: 117 OI2026-10-14: 117 OI2026-10-15: 117 OI2026-10-16: 117 OI2026-10-21: 90 OI2026-10-23: 290 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, 2026Viewing290+200
Oct 21, 202690-27
Oct 16, 20261170
Oct 15, 20261170
Oct 14, 20261170
Oct 13, 20261170
Oct 09, 2026117No prior observation