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Contract OI history

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Dec 18, 2026 EXPIRATION

SE $72.50 Put

SE261218P00072500

Latest saved OI101Oct 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 $72.50 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. 101500 2026-10-02: 84 OI2026-10-05: 84 OI2026-10-06: 84 OI2026-10-07: 84 OI2026-10-08: 84 OI2026-10-09: 84 OI2026-10-13: 84 OI2026-10-14: 86 OI2026-10-16: 86 OI2026-10-21: 98 OI2026-10-23: 101 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, 2026Viewing101+3
Oct 21, 202698+12
Oct 16, 2026860
Oct 14, 202686+2
Oct 13, 2026840
Oct 09, 2026840
Oct 08, 2026840
Oct 07, 2026840
Oct 06, 2026840
Oct 05, 2026840
Oct 02, 202684No prior observation