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Contract OI history

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Jan 15, 2027 EXPIRATION

MNDY $55.00 Put

MNDY270115P00055000

Latest saved OI789Oct 23, 2026
Last change0vs previous saved observation
Saved market days8Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
MNDY $55.00 put open interest history 8 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 7993990 2026-10-08: 799 OI2026-10-09: 799 OI2026-10-13: 799 OI2026-10-14: 799 OI2026-10-15: 799 OI2026-10-16: 789 OI2026-10-21: 789 OI2026-10-23: 789 OI Oct 08, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

MNDY contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing7890
Oct 21, 20267890
Oct 16, 2026789-10
Oct 15, 20267990
Oct 14, 20267990
Oct 13, 20267990
Oct 09, 20267990
Oct 08, 2026799No prior observation