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Contract OI history

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Oct 30, 2026 EXPIRATION

MS $205.00 Call

MS261030C00205000

Latest saved OI305Oct 23, 2026
Last change-30vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MS $205.00 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. 3491740 2026-10-02: 53 OI2026-10-05: 68 OI2026-10-06: 109 OI2026-10-07: 109 OI2026-10-08: 109 OI2026-10-09: 323 OI2026-10-13: 349 OI2026-10-14: 349 OI2026-10-15: 341 OI2026-10-16: 335 OI2026-10-21: 335 OI2026-10-23: 305 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, 2026Viewing305-30
Oct 21, 20263350
Oct 16, 2026335-6
Oct 15, 2026341-8
Oct 14, 20263490
Oct 13, 2026349+26
Oct 09, 2026323+214
Oct 08, 20261090
Oct 07, 20261090
Oct 06, 2026109+41
Oct 05, 202668+15
Oct 02, 202653No prior observation