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Contract OI history

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Dec 18, 2026 EXPIRATION

MERC $1000.00 Put

MERC261218P00001000

Latest saved OI6,559Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
MERC $1000.00 put open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 6,5593,2790 2026-10-08: 6,559 OI2026-10-09: 6,559 OI2026-10-13: 6,559 OI2026-10-14: 6,559 OI2026-10-16: 6,559 OI2026-10-20: 6,559 OI2026-10-23: 6,559 OI Oct 08, 2026Oct 23, 2026

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

MERC contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20266,5590
Oct 20, 2026Viewing6,5590
Oct 16, 20266,5590
Oct 14, 20266,5590
Oct 13, 20266,5590
Oct 09, 20266,5590
Oct 08, 20266,559No prior observation