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Contract OI history

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Mar 19, 2027 EXPIRATION

MOS $32.50 Call

MOS270319C00032500

Latest saved OI1,618Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MOS $32.50 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,6188090 2026-10-02: 1,603 OI2026-10-05: 1,603 OI2026-10-06: 1,603 OI2026-10-07: 1,603 OI2026-10-08: 1,603 OI2026-10-09: 1,600 OI2026-10-13: 1,600 OI2026-10-14: 1,600 OI2026-10-15: 1,601 OI2026-10-16: 1,601 OI2026-10-21: 1,618 OI2026-10-23: 1,618 OI Oct 02, 2026Oct 23, 2026

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

MOS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20261,6180
Oct 21, 2026Viewing1,618+17
Oct 16, 20261,6010
Oct 15, 20261,601+1
Oct 14, 20261,6000
Oct 13, 20261,6000
Oct 09, 20261,600-3
Oct 08, 20261,6030
Oct 07, 20261,6030
Oct 06, 20261,6030
Oct 05, 20261,6030
Oct 02, 20261,603No prior observation