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Contract OI history

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Feb 19, 2027 EXPIRATION

MDB $540.00 Call

MDB270219C00540000

Latest saved OI236Oct 23, 2026
Last change+87vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MDB $540.00 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. 2361180 2026-10-09: 158 OI2026-10-13: 157 OI2026-10-14: 157 OI2026-10-15: 153 OI2026-10-16: 143 OI2026-10-21: 149 OI2026-10-23: 236 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, 2026236+87
Oct 21, 2026Viewing149+6
Oct 16, 2026143-10
Oct 15, 2026153-4
Oct 14, 20261570
Oct 13, 2026157-1
Oct 09, 2026158No prior observation