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Contract OI history

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Jan 15, 2027 EXPIRATION

MKC $55.00 Put

MKC270115P00055000

Latest saved OI374Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MKC $55.00 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. 3741870 2026-10-02: 368 OI2026-10-05: 369 OI2026-10-06: 369 OI2026-10-07: 369 OI2026-10-08: 369 OI2026-10-09: 369 OI2026-10-13: 373 OI2026-10-14: 373 OI2026-10-15: 373 OI2026-10-16: 373 OI2026-10-21: 374 OI2026-10-23: 374 OI Oct 02, 2026Oct 23, 2026

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

MKC contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing3740
Oct 21, 2026374+1
Oct 16, 20263730
Oct 15, 20263730
Oct 14, 20263730
Oct 13, 2026373+4
Oct 09, 20263690
Oct 08, 20263690
Oct 07, 20263690
Oct 06, 20263690
Oct 05, 2026369+1
Oct 02, 2026368No prior observation