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Contract OI history

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Apr 16, 2027 EXPIRATION

MDB $160.00 Put

MDB270416P00160000

Latest saved OI114Oct 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 $160.00 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. 114570 2026-10-09: 50 OI2026-10-13: 50 OI2026-10-14: 50 OI2026-10-15: 113 OI2026-10-16: 113 OI2026-10-21: 113 OI2026-10-23: 114 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, 2026Viewing114+1
Oct 21, 20261130
Oct 16, 20261130
Oct 15, 2026113+63
Oct 14, 2026500
Oct 13, 2026500
Oct 09, 202650No prior observation