OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

SLS $5.50 Call

SLS270115C00005500

Latest saved OI1,419Oct 23, 2026
Last change-1vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SLS $5.50 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 1,4207100 2026-10-09: 1,413 OI2026-10-13: 1,420 OI2026-10-14: 1,420 OI2026-10-15: 1,413 OI2026-10-16: 1,418 OI2026-10-21: 1,420 OI2026-10-23: 1,419 OI Oct 09, 2026Oct 23, 2026

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

SLS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20261,419-1
Oct 21, 2026Viewing1,420+2
Oct 16, 20261,418+5
Oct 15, 20261,413-7
Oct 14, 20261,4200
Oct 13, 20261,420+7
Oct 09, 20261,413No prior observation