OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

SU $37.00 Put

SU270115P00037000

Latest saved OI3,525Oct 23, 2026
Last change0vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SU $37.00 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. 3,5291,7640 2026-10-02: 3,525 OI2026-10-05: 3,525 OI2026-10-07: 3,525 OI2026-10-08: 3,525 OI2026-10-09: 3,525 OI2026-10-13: 3,525 OI2026-10-14: 3,529 OI2026-10-16: 3,528 OI2026-10-20: 3,525 OI2026-10-23: 3,525 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, 2026Viewing3,5250
Oct 20, 20263,525-3
Oct 16, 20263,528-1
Oct 14, 20263,529+4
Oct 13, 20263,5250
Oct 09, 20263,5250
Oct 08, 20263,5250
Oct 07, 20263,5250
Oct 05, 20263,5250
Oct 02, 20263,525No prior observation