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Contract OI history

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Oct 23, 2026 EXPIRATION

MS $192.50 Call

MS261023C00192500

Latest saved OI340Oct 23, 2026
Last change+9vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MS $192.50 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. 3401700 2026-10-02: 0 OI2026-10-05: 0 OI2026-10-06: 25 OI2026-10-07: 33 OI2026-10-08: 33 OI2026-10-09: 39 OI2026-10-13: 245 OI2026-10-14: 245 OI2026-10-15: 173 OI2026-10-16: 172 OI2026-10-21: 331 OI2026-10-23: 340 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, 2026Viewing340+9
Oct 21, 2026331+159
Oct 16, 2026172-1
Oct 15, 2026173-72
Oct 14, 20262450
Oct 13, 2026245+206
Oct 09, 202639+6
Oct 08, 2026330
Oct 07, 202633+8
Oct 06, 202625+25
Oct 05, 202600
Oct 02, 20260No prior observation