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Contract OI history

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Jan 15, 2027 EXPIRATION

MDB $360.00 Put

MDB270115P00360000

Latest saved OI168Oct 23, 2026
Last change+32vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MDB $360.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 168840 2026-10-09: 120 OI2026-10-13: 125 OI2026-10-14: 125 OI2026-10-15: 125 OI2026-10-16: 125 OI2026-10-21: 136 OI2026-10-23: 168 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, 2026168+32
Oct 21, 2026Viewing136+11
Oct 16, 20261250
Oct 15, 20261250
Oct 14, 20261250
Oct 13, 2026125+5
Oct 09, 2026120No prior observation