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Contract OI history

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Nov 20, 2026 EXPIRATION

MNDY $115.00 Put

MNDY261120P00115000

Latest saved OI26Oct 23, 2026
Last change+9vs previous saved observation
Saved market days8Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
MNDY $115.00 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. 26130 2026-10-08: 17 OI2026-10-09: 17 OI2026-10-13: 17 OI2026-10-14: 17 OI2026-10-15: 17 OI2026-10-16: 17 OI2026-10-21: 17 OI2026-10-23: 26 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, 2026Viewing26+9
Oct 21, 2026170
Oct 16, 2026170
Oct 15, 2026170
Oct 14, 2026170
Oct 13, 2026170
Oct 09, 2026170
Oct 08, 202617No prior observation