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Contract OI history

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Nov 20, 2026 EXPIRATION

MOS $21.00 Call

MOS261120C00021000

Latest saved OI7,023Oct 23, 2026
Last change-10vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MOS $21.00 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. 7,4663,7330 2026-10-02: 8 OI2026-10-05: 8 OI2026-10-06: 32 OI2026-10-07: 32 OI2026-10-08: 57 OI2026-10-09: 178 OI2026-10-13: 7,466 OI2026-10-14: 7,175 OI2026-10-15: 7,225 OI2026-10-16: 7,276 OI2026-10-21: 7,033 OI2026-10-23: 7,023 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, 20267,023-10
Oct 21, 2026Viewing7,033-243
Oct 16, 20267,276+51
Oct 15, 20267,225+50
Oct 14, 20267,175-291
Oct 13, 20267,466+7,288
Oct 09, 2026178+121
Oct 08, 202657+25
Oct 07, 2026320
Oct 06, 202632+24
Oct 05, 202680
Oct 02, 20268No prior observation