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Contract OI history

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Nov 20, 2026 EXPIRATION

SEI $65.00 Put

SEI261120P00065000

Latest saved OI220Oct 23, 2026
Last change+9vs previous saved observation
Saved market days9Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SEI $65.00 put open interest history 9 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2261130 2026-10-02: 156 OI2026-10-06: 141 OI2026-10-07: 146 OI2026-10-08: 147 OI2026-10-09: 169 OI2026-10-13: 172 OI2026-10-15: 226 OI2026-10-20: 211 OI2026-10-23: 220 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, 2026Viewing220+9
Oct 20, 2026211-15
Oct 15, 2026226+54
Oct 13, 2026172+3
Oct 09, 2026169+22
Oct 08, 2026147+1
Oct 07, 2026146+5
Oct 06, 2026141-15
Oct 02, 2026156No prior observation