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Contract OI history

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Dec 18, 2026 EXPIRATION

SE $85.00 Put

SE261218P00085000

Latest saved OI299Oct 23, 2026
Last change-97vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SE $85.00 put open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 3961980 2026-10-02: 378 OI2026-10-05: 378 OI2026-10-06: 378 OI2026-10-07: 382 OI2026-10-08: 382 OI2026-10-09: 383 OI2026-10-13: 388 OI2026-10-14: 388 OI2026-10-16: 388 OI2026-10-21: 396 OI2026-10-23: 299 OI Oct 02, 2026Oct 23, 2026

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

SE contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing299-97
Oct 21, 2026396+8
Oct 16, 20263880
Oct 14, 20263880
Oct 13, 2026388+5
Oct 09, 2026383+1
Oct 08, 20263820
Oct 07, 2026382+4
Oct 06, 20263780
Oct 05, 20263780
Oct 02, 2026378No prior observation