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Contract OI history

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Jan 21, 2028 EXPIRATION

MS $190.00 Call

MS280121C00190000

Latest saved OI1,959Oct 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 $190.00 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. 1,9609800 2026-10-02: 697 OI2026-10-05: 697 OI2026-10-06: 1,947 OI2026-10-07: 1,947 OI2026-10-08: 1,947 OI2026-10-09: 1,948 OI2026-10-13: 1,948 OI2026-10-14: 1,948 OI2026-10-15: 1,960 OI2026-10-16: 1,960 OI2026-10-21: 1,959 OI2026-10-23: 1,959 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, 2026Viewing1,9590
Oct 21, 20261,959-1
Oct 16, 20261,9600
Oct 15, 20261,960+12
Oct 14, 20261,9480
Oct 13, 20261,9480
Oct 09, 20261,948+1
Oct 08, 20261,9470
Oct 07, 20261,9470
Oct 06, 20261,947+1,250
Oct 05, 20266970
Oct 02, 2026697No prior observation