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Contract OI history

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Dec 18, 2026 EXPIRATION

SE $97.50 Put

SE261218P00097500

Latest saved OI74Oct 23, 2026
Last change+1vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SE $97.50 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. 74370 2026-10-02: 53 OI2026-10-05: 53 OI2026-10-06: 65 OI2026-10-07: 65 OI2026-10-08: 65 OI2026-10-09: 65 OI2026-10-13: 65 OI2026-10-14: 66 OI2026-10-16: 67 OI2026-10-21: 73 OI2026-10-23: 74 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, 2026Viewing74+1
Oct 21, 202673+6
Oct 16, 202667+1
Oct 14, 202666+1
Oct 13, 2026650
Oct 09, 2026650
Oct 08, 2026650
Oct 07, 2026650
Oct 06, 202665+12
Oct 05, 2026530
Oct 02, 202653No prior observation