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Contract OI history

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Jan 21, 2028 EXPIRATION

SLS $2.50 Put

SLS280121P00002500

Latest saved OI5,522Oct 23, 2026
Last change+1vs 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. 5,5222,7610 2026-10-09: 5,521 OI2026-10-13: 5,521 OI2026-10-14: 5,521 OI2026-10-15: 5,521 OI2026-10-16: 5,521 OI2026-10-21: 5,521 OI2026-10-23: 5,522 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, 20265,522+1
Oct 21, 2026Viewing5,5210
Oct 16, 20265,5210
Oct 15, 20265,5210
Oct 14, 20265,5210
Oct 13, 20265,5210
Oct 09, 20265,521No prior observation