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Contract OI history

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Jun 17, 2027 EXPIRATION

MOS $20.00 Call

MOS270617C00020000

Latest saved OI371Oct 23, 2026
Last change+8vs 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. 3711850 2026-10-02: 154 OI2026-10-05: 154 OI2026-10-06: 154 OI2026-10-07: 154 OI2026-10-08: 170 OI2026-10-09: 227 OI2026-10-13: 258 OI2026-10-14: 353 OI2026-10-15: 353 OI2026-10-16: 353 OI2026-10-21: 363 OI2026-10-23: 371 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, 2026371+8
Oct 21, 2026Viewing363+10
Oct 16, 20263530
Oct 15, 20263530
Oct 14, 2026353+95
Oct 13, 2026258+31
Oct 09, 2026227+57
Oct 08, 2026170+16
Oct 07, 20261540
Oct 06, 20261540
Oct 05, 20261540
Oct 02, 2026154No prior observation