OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

SU $55.00 Call

SU270115C00055000

Latest saved OI1,217Oct 23, 2026
Last change-1vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SU $55.00 call open interest history 10 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,2526260 2026-10-02: 1,252 OI2026-10-05: 1,252 OI2026-10-07: 1,252 OI2026-10-08: 1,252 OI2026-10-09: 1,252 OI2026-10-13: 1,240 OI2026-10-14: 1,240 OI2026-10-16: 1,239 OI2026-10-20: 1,218 OI2026-10-23: 1,217 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, 2026Viewing1,217-1
Oct 20, 20261,218-21
Oct 16, 20261,239-1
Oct 14, 20261,2400
Oct 13, 20261,240-12
Oct 09, 20261,2520
Oct 08, 20261,2520
Oct 07, 20261,2520
Oct 05, 20261,2520
Oct 02, 20261,252No prior observation