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Contract OI history

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Nov 20, 2026 EXPIRATION

MOS $25.00 Call

MOS261120C00025000

Latest saved OI534Oct 23, 2026
Last change-1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MOS $25.00 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. 5442720 2026-10-02: 407 OI2026-10-05: 492 OI2026-10-06: 525 OI2026-10-07: 525 OI2026-10-08: 544 OI2026-10-09: 542 OI2026-10-13: 540 OI2026-10-14: 539 OI2026-10-15: 539 OI2026-10-16: 537 OI2026-10-21: 535 OI2026-10-23: 534 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, 2026534-1
Oct 21, 2026Viewing535-2
Oct 16, 2026537-2
Oct 15, 20265390
Oct 14, 2026539-1
Oct 13, 2026540-2
Oct 09, 2026542-2
Oct 08, 2026544+19
Oct 07, 20265250
Oct 06, 2026525+33
Oct 05, 2026492+85
Oct 02, 2026407No prior observation