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Contract OI history

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Dec 18, 2026 EXPIRATION

MS $220.00 Call

MS261218C00220000

Latest saved OI1,847Oct 23, 2026
Last change-23vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MS $220.00 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. 2,2431,1210 2026-10-02: 1,578 OI2026-10-05: 1,585 OI2026-10-06: 1,650 OI2026-10-07: 1,666 OI2026-10-08: 1,666 OI2026-10-09: 1,680 OI2026-10-13: 2,243 OI2026-10-14: 2,243 OI2026-10-15: 2,151 OI2026-10-16: 1,858 OI2026-10-21: 1,870 OI2026-10-23: 1,847 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, 2026Viewing1,847-23
Oct 21, 20261,870+12
Oct 16, 20261,858-293
Oct 15, 20262,151-92
Oct 14, 20262,2430
Oct 13, 20262,243+563
Oct 09, 20261,680+14
Oct 08, 20261,6660
Oct 07, 20261,666+16
Oct 06, 20261,650+65
Oct 05, 20261,585+7
Oct 02, 20261,578No prior observation