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Contract OI history

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Dec 17, 2027 EXPIRATION

MS $180.00 Call

MS271217C00180000

Latest saved OI581Oct 23, 2026
Last change-3vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MS $180.00 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. 5842920 2026-10-02: 178 OI2026-10-05: 178 OI2026-10-06: 178 OI2026-10-07: 178 OI2026-10-08: 178 OI2026-10-09: 178 OI2026-10-13: 178 OI2026-10-14: 178 OI2026-10-15: 580 OI2026-10-16: 580 OI2026-10-21: 584 OI2026-10-23: 581 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, 2026Viewing581-3
Oct 21, 2026584+4
Oct 16, 20265800
Oct 15, 2026580+402
Oct 14, 20261780
Oct 13, 20261780
Oct 09, 20261780
Oct 08, 20261780
Oct 07, 20261780
Oct 06, 20261780
Oct 05, 20261780
Oct 02, 2026178No prior observation