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Contract OI history

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Nov 06, 2026 EXPIRATION

MOS $20.50 Call

MOS261106C00020500

Latest saved OI186Oct 23, 2026
Last change+6vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MOS $20.50 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. 186930 2026-10-02: 0 OI2026-10-05: 0 OI2026-10-06: 0 OI2026-10-07: 0 OI2026-10-08: 60 OI2026-10-09: 162 OI2026-10-13: 164 OI2026-10-14: 179 OI2026-10-15: 179 OI2026-10-16: 179 OI2026-10-21: 180 OI2026-10-23: 186 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, 2026186+6
Oct 21, 2026Viewing180+1
Oct 16, 20261790
Oct 15, 20261790
Oct 14, 2026179+15
Oct 13, 2026164+2
Oct 09, 2026162+102
Oct 08, 202660+60
Oct 07, 202600
Oct 06, 202600
Oct 05, 202600
Oct 02, 20260No prior observation