OITracker Cboe delayed data

Contract OI history

Back to SE

Nov 20, 2026 EXPIRATION

SE $50.00 Put

SE261120P00050000

Latest saved OI46Oct 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 $50.00 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. 46230 2026-10-02: 36 OI2026-10-05: 36 OI2026-10-06: 36 OI2026-10-07: 44 OI2026-10-08: 44 OI2026-10-09: 45 OI2026-10-13: 45 OI2026-10-14: 45 OI2026-10-16: 45 OI2026-10-21: 46 OI2026-10-23: 46 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, 2026Viewing460
Oct 21, 202646+1
Oct 16, 2026450
Oct 14, 2026450
Oct 13, 2026450
Oct 09, 202645+1
Oct 08, 2026440
Oct 07, 202644+8
Oct 06, 2026360
Oct 05, 2026360
Oct 02, 202636No prior observation