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Contract OI history

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Nov 20, 2026 EXPIRATION

MS $240.00 Call

MS261120C00240000

Latest saved OI1,325Oct 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 $240.00 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. 1,3266630 2026-10-02: 1,211 OI2026-10-05: 1,211 OI2026-10-06: 1,211 OI2026-10-07: 1,205 OI2026-10-08: 1,205 OI2026-10-09: 1,255 OI2026-10-13: 1,288 OI2026-10-14: 1,288 OI2026-10-15: 1,290 OI2026-10-16: 1,326 OI2026-10-21: 1,325 OI2026-10-23: 1,325 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, 2026Viewing1,3250
Oct 21, 20261,325-1
Oct 16, 20261,326+36
Oct 15, 20261,290+2
Oct 14, 20261,2880
Oct 13, 20261,288+33
Oct 09, 20261,255+50
Oct 08, 20261,2050
Oct 07, 20261,205-6
Oct 06, 20261,2110
Oct 05, 20261,2110
Oct 02, 20261,211No prior observation