Contract OI history

Back to MCY

Dec 18, 2026 EXPIRATION

MCY $90.00 Put

MCY261218P00090000

Latest saved OI154Oct 23, 2026
Last change0vs previous saved observation
Saved market days9Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MCY $90.00 put open interest history 9 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 154770 2026-10-02: 154 OI2026-10-06: 154 OI2026-10-07: 154 OI2026-10-08: 154 OI2026-10-13: 154 OI2026-10-14: 154 OI2026-10-16: 154 OI2026-10-20: 154 OI2026-10-23: 154 OI Oct 02, 2026Oct 23, 2026

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

MCY contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1540
Oct 20, 20261540
Oct 16, 20261540
Oct 14, 20261540
Oct 13, 20261540
Oct 08, 20261540
Oct 07, 20261540
Oct 06, 20261540
Oct 02, 2026154No prior observation