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Contract OI history

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Nov 20, 2026 EXPIRATION

MOS $23.00 Put

MOS261120P00023000

Latest saved OI1,479Oct 23, 2026
Last change-12vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MOS $23.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,5977980 2026-10-02: 1,597 OI2026-10-05: 1,585 OI2026-10-06: 1,565 OI2026-10-07: 1,565 OI2026-10-08: 1,535 OI2026-10-09: 1,525 OI2026-10-13: 1,518 OI2026-10-14: 1,517 OI2026-10-15: 1,520 OI2026-10-16: 1,520 OI2026-10-21: 1,491 OI2026-10-23: 1,479 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, 20261,479-12
Oct 21, 2026Viewing1,491-29
Oct 16, 20261,5200
Oct 15, 20261,520+3
Oct 14, 20261,517-1
Oct 13, 20261,518-7
Oct 09, 20261,525-10
Oct 08, 20261,535-30
Oct 07, 20261,5650
Oct 06, 20261,565-20
Oct 05, 20261,585-12
Oct 02, 20261,597No prior observation