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Contract OI history

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Dec 18, 2026 EXPIRATION

MOS $25.00 Call

MOS261218C00025000

Latest saved OI4,919Oct 23, 2026
Last change-14vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MOS $25.00 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. 5,0922,5460 2026-10-02: 5,076 OI2026-10-05: 5,078 OI2026-10-06: 5,092 OI2026-10-07: 5,092 OI2026-10-08: 5,041 OI2026-10-09: 4,703 OI2026-10-13: 4,605 OI2026-10-14: 4,758 OI2026-10-15: 4,744 OI2026-10-16: 4,740 OI2026-10-21: 4,933 OI2026-10-23: 4,919 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, 20264,919-14
Oct 21, 2026Viewing4,933+193
Oct 16, 20264,740-4
Oct 15, 20264,744-14
Oct 14, 20264,758+153
Oct 13, 20264,605-98
Oct 09, 20264,703-338
Oct 08, 20265,041-51
Oct 07, 20265,0920
Oct 06, 20265,092+14
Oct 05, 20265,078+2
Oct 02, 20265,076No prior observation