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Contract OI history

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Mar 19, 2027 EXPIRATION

SE $47.50 Put

SE270319P00047500

Latest saved OI360Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SE $47.50 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. 3601800 2026-10-02: 310 OI2026-10-05: 310 OI2026-10-06: 310 OI2026-10-07: 340 OI2026-10-08: 340 OI2026-10-09: 340 OI2026-10-13: 340 OI2026-10-14: 340 OI2026-10-16: 340 OI2026-10-21: 360 OI2026-10-23: 360 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, 2026Viewing3600
Oct 21, 2026360+20
Oct 16, 20263400
Oct 14, 20263400
Oct 13, 20263400
Oct 09, 20263400
Oct 08, 20263400
Oct 07, 2026340+30
Oct 06, 20263100
Oct 05, 20263100
Oct 02, 2026310No prior observation