OITracker Cboe delayed data

Contract OI history

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Jan 21, 2028 EXPIRATION

SU $50.00 Call

SU280121C00050000

Latest saved OI809Oct 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 $50.00 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. 8574280 2026-10-02: 857 OI2026-10-05: 857 OI2026-10-07: 857 OI2026-10-08: 857 OI2026-10-09: 857 OI2026-10-13: 833 OI2026-10-14: 819 OI2026-10-16: 809 OI2026-10-20: 809 OI2026-10-23: 809 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, 2026Viewing8090
Oct 20, 20268090
Oct 16, 2026809-10
Oct 14, 2026819-14
Oct 13, 2026833-24
Oct 09, 20268570
Oct 08, 20268570
Oct 07, 20268570
Oct 05, 20268570
Oct 02, 2026857No prior observation