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Contract OI history

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Oct 23, 2026 EXPIRATION

MS $202.50 Call

MS261023C00202500

Latest saved OI133Oct 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 $202.50 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. 150750 2026-10-02: 0 OI2026-10-05: 0 OI2026-10-06: 7 OI2026-10-07: 9 OI2026-10-08: 9 OI2026-10-09: 12 OI2026-10-13: 150 OI2026-10-14: 150 OI2026-10-15: 132 OI2026-10-16: 130 OI2026-10-21: 133 OI2026-10-23: 133 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, 2026Viewing1330
Oct 21, 2026133+3
Oct 16, 2026130-2
Oct 15, 2026132-18
Oct 14, 20261500
Oct 13, 2026150+138
Oct 09, 202612+3
Oct 08, 202690
Oct 07, 20269+2
Oct 06, 20267+7
Oct 05, 202600
Oct 02, 20260No prior observation