OITracker Cboe delayed data

Contract OI history

Back to SE

Sep 17, 2027 EXPIRATION

SE $100.00 Put

SE270917P00100000

Latest saved OI644Oct 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 $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. 6443220 2026-10-02: 640 OI2026-10-05: 640 OI2026-10-06: 640 OI2026-10-07: 640 OI2026-10-08: 640 OI2026-10-09: 640 OI2026-10-13: 644 OI2026-10-14: 644 OI2026-10-16: 644 OI2026-10-21: 644 OI2026-10-23: 644 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, 2026Viewing6440
Oct 21, 20266440
Oct 16, 20266440
Oct 14, 20266440
Oct 13, 2026644+4
Oct 09, 20266400
Oct 08, 20266400
Oct 07, 20266400
Oct 06, 20266400
Oct 05, 20266400
Oct 02, 2026640No prior observation