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Contract OI history

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Jun 17, 2027 EXPIRATION

MS $250.00 Call

MS270617C00250000

Latest saved OI1,287Oct 23, 2026
Last change+19vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MS $250.00 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. 1,2876430 2026-10-02: 1,142 OI2026-10-05: 1,143 OI2026-10-06: 1,144 OI2026-10-07: 1,146 OI2026-10-08: 1,146 OI2026-10-09: 1,146 OI2026-10-13: 1,146 OI2026-10-14: 1,146 OI2026-10-15: 1,151 OI2026-10-16: 1,163 OI2026-10-21: 1,268 OI2026-10-23: 1,287 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, 2026Viewing1,287+19
Oct 21, 20261,268+105
Oct 16, 20261,163+12
Oct 15, 20261,151+5
Oct 14, 20261,1460
Oct 13, 20261,1460
Oct 09, 20261,1460
Oct 08, 20261,1460
Oct 07, 20261,146+2
Oct 06, 20261,144+1
Oct 05, 20261,143+1
Oct 02, 20261,142No prior observation