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Contract OI history

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Dec 18, 2026 EXPIRATION

MOS $30.00 Call

MOS261218C00030000

Latest saved OI7,898Oct 23, 2026
Last change-20vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MOS $30.00 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. 7,9473,9730 2026-10-02: 7,947 OI2026-10-05: 7,947 OI2026-10-06: 7,927 OI2026-10-07: 7,927 OI2026-10-08: 7,928 OI2026-10-09: 7,922 OI2026-10-13: 7,921 OI2026-10-14: 7,919 OI2026-10-15: 7,919 OI2026-10-16: 7,916 OI2026-10-21: 7,918 OI2026-10-23: 7,898 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, 20267,898-20
Oct 21, 2026Viewing7,918+2
Oct 16, 20267,916-3
Oct 15, 20267,9190
Oct 14, 20267,919-2
Oct 13, 20267,921-1
Oct 09, 20267,922-6
Oct 08, 20267,928+1
Oct 07, 20267,9270
Oct 06, 20267,927-20
Oct 05, 20267,9470
Oct 02, 20267,947No prior observation