OITracker Cboe delayed data

Contract OI history

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Nov 20, 2026 EXPIRATION

SU $75.00 Put

SU261120P00075000

Latest saved OI341Oct 23, 2026
Last change+67vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SU $75.00 put open interest history 10 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 3411700 2026-10-02: 200 OI2026-10-05: 200 OI2026-10-07: 200 OI2026-10-08: 200 OI2026-10-09: 200 OI2026-10-13: 209 OI2026-10-14: 265 OI2026-10-16: 266 OI2026-10-20: 274 OI2026-10-23: 341 OI Oct 02, 2026Oct 23, 2026

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

SU contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing341+67
Oct 20, 2026274+8
Oct 16, 2026266+1
Oct 14, 2026265+56
Oct 13, 2026209+9
Oct 09, 20262000
Oct 08, 20262000
Oct 07, 20262000
Oct 05, 20262000
Oct 02, 2026200No prior observation