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Contract OI history

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Dec 18, 2026 EXPIRATION

M $25.00 Call

M261218C00025000

Latest saved OI1,699Oct 23, 2026
Last change+691vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
M $25.00 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. 1,6998490 2026-10-02: 892 OI2026-10-05: 892 OI2026-10-06: 893 OI2026-10-07: 892 OI2026-10-08: 892 OI2026-10-09: 909 OI2026-10-13: 918 OI2026-10-14: 918 OI2026-10-15: 915 OI2026-10-16: 899 OI2026-10-21: 1,008 OI2026-10-23: 1,699 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

M contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,699+691
Oct 21, 20261,008+109
Oct 16, 2026899-16
Oct 15, 2026915-3
Oct 14, 20269180
Oct 13, 2026918+9
Oct 09, 2026909+17
Oct 08, 20268920
Oct 07, 2026892-1
Oct 06, 2026893+1
Oct 05, 20268920
Oct 02, 2026892No prior observation