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Contract OI history

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Oct 30, 2026 EXPIRATION

SLS $17.50 Call

SLS261030C00017500

Latest saved OI279Oct 23, 2026
Last change+20vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SLS $17.50 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. 2791390 2026-10-09: 259 OI2026-10-13: 259 OI2026-10-14: 259 OI2026-10-15: 259 OI2026-10-16: 259 OI2026-10-21: 259 OI2026-10-23: 279 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, 2026279+20
Oct 21, 2026Viewing2590
Oct 16, 20262590
Oct 15, 20262590
Oct 14, 20262590
Oct 13, 20262590
Oct 09, 2026259No prior observation