OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

SLS $28.00 Call

SLS270115C00028000

Latest saved OI465Oct 23, 2026
Last change+211vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SLS $28.00 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. 4652320 2026-10-09: 92 OI2026-10-13: 111 OI2026-10-14: 111 OI2026-10-15: 111 OI2026-10-16: 111 OI2026-10-21: 254 OI2026-10-23: 465 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, 2026465+211
Oct 21, 2026Viewing254+143
Oct 16, 20261110
Oct 15, 20261110
Oct 14, 20261110
Oct 13, 2026111+19
Oct 09, 202692No prior observation