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Contract OI history

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Dec 18, 2026 EXPIRATION

MS $140.00 Call

MS261218C00140000

Latest saved OI1,350Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MS $140.00 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. 1,4907450 2026-10-02: 1,490 OI2026-10-05: 1,490 OI2026-10-06: 1,350 OI2026-10-07: 1,350 OI2026-10-08: 1,350 OI2026-10-09: 1,350 OI2026-10-13: 1,350 OI2026-10-14: 1,350 OI2026-10-15: 1,350 OI2026-10-16: 1,350 OI2026-10-21: 1,350 OI2026-10-23: 1,350 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

MS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,3500
Oct 21, 20261,3500
Oct 16, 20261,3500
Oct 15, 20261,3500
Oct 14, 20261,3500
Oct 13, 20261,3500
Oct 09, 20261,3500
Oct 08, 20261,3500
Oct 07, 20261,3500
Oct 06, 20261,350-140
Oct 05, 20261,4900
Oct 02, 20261,490No prior observation