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Contract OI history

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Dec 18, 2026 EXPIRATION

MNST $40.00 Put

MNST261218P00040000

Latest saved OI525Oct 23, 2026
Last change-15vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MNST $40.00 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. 5722860 2026-10-09: 537 OI2026-10-13: 572 OI2026-10-14: 537 OI2026-10-15: 538 OI2026-10-16: 540 OI2026-10-21: 540 OI2026-10-23: 525 OI Oct 09, 2026Oct 23, 2026

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

MNST contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing525-15
Oct 21, 20265400
Oct 16, 2026540+2
Oct 15, 2026538+1
Oct 14, 2026537-35
Oct 13, 2026572+35
Oct 09, 2026537No prior observation