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Contract OI history

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Jan 19, 2029 EXPIRATION

MOS $20.00 Call

MOS290119C00020000

Latest saved OI880Oct 23, 2026
Last change+32vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MOS $20.00 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. 9324660 2026-10-02: 25 OI2026-10-05: 25 OI2026-10-06: 37 OI2026-10-07: 37 OI2026-10-08: 384 OI2026-10-09: 624 OI2026-10-13: 924 OI2026-10-14: 924 OI2026-10-15: 929 OI2026-10-16: 932 OI2026-10-21: 848 OI2026-10-23: 880 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, 2026880+32
Oct 21, 2026Viewing848-84
Oct 16, 2026932+3
Oct 15, 2026929+5
Oct 14, 20269240
Oct 13, 2026924+300
Oct 09, 2026624+240
Oct 08, 2026384+347
Oct 07, 2026370
Oct 06, 202637+12
Oct 05, 2026250
Oct 02, 202625No prior observation