OITracker Cboe delayed data

Contract OI history

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Nov 20, 2026 EXPIRATION

SES $500.00 Call

SES261120C00000500

Latest saved OI181Oct 23, 2026
Last change+2vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SES $500.00 call open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 188940 2026-10-02: 188 OI2026-10-05: 183 OI2026-10-06: 183 OI2026-10-07: 183 OI2026-10-08: 182 OI2026-10-09: 182 OI2026-10-13: 177 OI2026-10-14: 178 OI2026-10-16: 178 OI2026-10-20: 179 OI2026-10-23: 181 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, 2026Viewing181+2
Oct 20, 2026179+1
Oct 16, 20261780
Oct 14, 2026178+1
Oct 13, 2026177-5
Oct 09, 20261820
Oct 08, 2026182-1
Oct 07, 20261830
Oct 06, 20261830
Oct 05, 2026183-5
Oct 02, 2026188No prior observation