OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

SES $500.00 Put

SES270115P00000500

Latest saved OI313Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SES $500.00 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. 3151570 2026-10-02: 315 OI2026-10-05: 315 OI2026-10-06: 315 OI2026-10-07: 315 OI2026-10-08: 315 OI2026-10-09: 315 OI2026-10-13: 315 OI2026-10-14: 315 OI2026-10-16: 313 OI2026-10-20: 313 OI2026-10-23: 313 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

SES contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing3130
Oct 20, 20263130
Oct 16, 2026313-2
Oct 14, 20263150
Oct 13, 20263150
Oct 09, 20263150
Oct 08, 20263150
Oct 07, 20263150
Oct 06, 20263150
Oct 05, 20263150
Oct 02, 2026315No prior observation