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Contract OI history

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Nov 20, 2026 EXPIRATION

SE $87.50 Put

SE261120P00087500

Latest saved OI287Oct 23, 2026
Last change-3vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SE $87.50 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. 2901450 2026-10-02: 205 OI2026-10-05: 205 OI2026-10-06: 206 OI2026-10-07: 206 OI2026-10-08: 206 OI2026-10-09: 259 OI2026-10-13: 254 OI2026-10-14: 254 OI2026-10-16: 255 OI2026-10-21: 290 OI2026-10-23: 287 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, 2026Viewing287-3
Oct 21, 2026290+35
Oct 16, 2026255+1
Oct 14, 20262540
Oct 13, 2026254-5
Oct 09, 2026259+53
Oct 08, 20262060
Oct 07, 20262060
Oct 06, 2026206+1
Oct 05, 20262050
Oct 02, 2026205No prior observation