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Contract OI history

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Jan 15, 2027 EXPIRATION

MOS $17.50 Call

MOS270115C00017500

Latest saved OI965Oct 23, 2026
Last change+42vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MOS $17.50 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. 9654820 2026-10-02: 190 OI2026-10-05: 190 OI2026-10-06: 190 OI2026-10-07: 190 OI2026-10-08: 325 OI2026-10-09: 333 OI2026-10-13: 338 OI2026-10-14: 338 OI2026-10-15: 338 OI2026-10-16: 338 OI2026-10-21: 923 OI2026-10-23: 965 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, 2026Viewing965+42
Oct 21, 2026923+585
Oct 16, 20263380
Oct 15, 20263380
Oct 14, 20263380
Oct 13, 2026338+5
Oct 09, 2026333+8
Oct 08, 2026325+135
Oct 07, 20261900
Oct 06, 20261900
Oct 05, 20261900
Oct 02, 2026190No prior observation