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Contract OI history

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Nov 20, 2026 EXPIRATION

SEI $65.00 Call

SEI261120C00065000

Latest saved OI172Oct 23, 2026
Last change+28vs previous saved observation
Saved market days9Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SEI $65.00 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. 172860 2026-10-02: 120 OI2026-10-06: 122 OI2026-10-07: 122 OI2026-10-08: 122 OI2026-10-09: 122 OI2026-10-13: 119 OI2026-10-15: 121 OI2026-10-20: 144 OI2026-10-23: 172 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, 2026Viewing172+28
Oct 20, 2026144+23
Oct 15, 2026121+2
Oct 13, 2026119-3
Oct 09, 20261220
Oct 08, 20261220
Oct 07, 20261220
Oct 06, 2026122+2
Oct 02, 2026120No prior observation