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Contract OI history

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Dec 18, 2026 EXPIRATION

SE $100.00 Put

SE261218P00100000

Latest saved OI1,344Oct 23, 2026
Last change+55vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SE $100.00 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. 1,3446720 2026-10-02: 1,243 OI2026-10-05: 1,243 OI2026-10-06: 1,247 OI2026-10-07: 1,257 OI2026-10-08: 1,257 OI2026-10-09: 1,260 OI2026-10-13: 1,260 OI2026-10-14: 1,261 OI2026-10-16: 1,261 OI2026-10-21: 1,289 OI2026-10-23: 1,344 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, 2026Viewing1,344+55
Oct 21, 20261,289+28
Oct 16, 20261,2610
Oct 14, 20261,261+1
Oct 13, 20261,2600
Oct 09, 20261,260+3
Oct 08, 20261,2570
Oct 07, 20261,257+10
Oct 06, 20261,247+4
Oct 05, 20261,2430
Oct 02, 20261,243No prior observation