OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

SLS $2.50 Put

SLS270115P00002500

Latest saved OI2,265Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SLS $2.50 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. 2,2981,1490 2026-10-09: 2,298 OI2026-10-13: 2,295 OI2026-10-14: 2,295 OI2026-10-15: 2,295 OI2026-10-16: 2,295 OI2026-10-21: 2,265 OI2026-10-23: 2,265 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, 20262,2650
Oct 21, 2026Viewing2,265-30
Oct 16, 20262,2950
Oct 15, 20262,2950
Oct 14, 20262,2950
Oct 13, 20262,295-3
Oct 09, 20262,298No prior observation