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Contract OI history

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Jan 21, 2028 EXPIRATION

MS $180.00 Call

MS280121C00180000

Latest saved OI431Oct 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 $180.00 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. 4312150 2026-10-02: 300 OI2026-10-05: 300 OI2026-10-06: 301 OI2026-10-07: 301 OI2026-10-08: 301 OI2026-10-09: 306 OI2026-10-13: 306 OI2026-10-14: 306 OI2026-10-15: 431 OI2026-10-16: 431 OI2026-10-21: 431 OI2026-10-23: 431 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, 2026Viewing4310
Oct 21, 20264310
Oct 16, 20264310
Oct 15, 2026431+125
Oct 14, 20263060
Oct 13, 20263060
Oct 09, 2026306+5
Oct 08, 20263010
Oct 07, 20263010
Oct 06, 2026301+1
Oct 05, 20263000
Oct 02, 2026300No prior observation