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Contract OI history

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Nov 20, 2026 EXPIRATION

SLS $21.00 Call

SLS261120C00021000

Latest saved OI395Oct 23, 2026
Last change+10vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SLS $21.00 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. 3951970 2026-10-09: 92 OI2026-10-13: 133 OI2026-10-14: 133 OI2026-10-15: 138 OI2026-10-16: 138 OI2026-10-21: 385 OI2026-10-23: 395 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, 2026395+10
Oct 21, 2026Viewing385+247
Oct 16, 20261380
Oct 15, 2026138+5
Oct 14, 20261330
Oct 13, 2026133+41
Oct 09, 202692No prior observation