OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

SLS $4.00 Put

SLS270115P00004000

Latest saved OI903Oct 23, 2026
Last change+3vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SLS $4.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 9384690 2026-10-09: 938 OI2026-10-13: 938 OI2026-10-14: 938 OI2026-10-15: 928 OI2026-10-16: 926 OI2026-10-21: 900 OI2026-10-23: 903 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, 2026903+3
Oct 21, 2026Viewing900-26
Oct 16, 2026926-2
Oct 15, 2026928-10
Oct 14, 20269380
Oct 13, 20269380
Oct 09, 2026938No prior observation