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Contract OI history

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Nov 20, 2026 EXPIRATION

SEI $80.00 Call

SEI261120C00080000

Latest saved OI3,499Oct 23, 2026
Last change+8vs previous saved observation
Saved market days9Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SEI $80.00 call open interest history 9 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 3,4991,7490 2026-10-02: 2,911 OI2026-10-06: 2,929 OI2026-10-07: 3,059 OI2026-10-08: 3,131 OI2026-10-09: 3,137 OI2026-10-13: 3,145 OI2026-10-15: 3,102 OI2026-10-20: 3,491 OI2026-10-23: 3,499 OI Oct 02, 2026Oct 23, 2026

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

SEI contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing3,499+8
Oct 20, 20263,491+389
Oct 15, 20263,102-43
Oct 13, 20263,145+8
Oct 09, 20263,137+6
Oct 08, 20263,131+72
Oct 07, 20263,059+130
Oct 06, 20262,929+18
Oct 02, 20262,911No prior observation