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Contract OI history

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Dec 18, 2026 EXPIRATION

MET $87.50 Put

MET261218P00087500

Latest saved OI297Oct 23, 2026
Last change-9vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MET $87.50 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 3061530 2026-10-02: 279 OI2026-10-05: 279 OI2026-10-06: 306 OI2026-10-07: 306 OI2026-10-08: 306 OI2026-10-09: 306 OI2026-10-13: 306 OI2026-10-14: 306 OI2026-10-15: 306 OI2026-10-16: 306 OI2026-10-21: 306 OI2026-10-23: 297 OI Oct 02, 2026Oct 23, 2026

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

MET contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing297-9
Oct 21, 20263060
Oct 16, 20263060
Oct 15, 20263060
Oct 14, 20263060
Oct 13, 20263060
Oct 09, 20263060
Oct 08, 20263060
Oct 07, 20263060
Oct 06, 2026306+27
Oct 05, 20262790
Oct 02, 2026279No prior observation