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Contract OI history

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Dec 18, 2026 EXPIRATION

SQM $70.00 Call

SQM261218C00070000

Latest saved OI30Oct 23, 2026
Last change+7vs previous saved observation
Saved market days4Oct 14, 2026 onwards
Daily open interest Hover a point for its date and OI
SQM $70.00 call open interest history 4 saved observations from 2026-10-14 to 2026-10-23. Exact values and changes are listed in the table below. 30150 2026-10-14: 0 OI2026-10-15: 0 OI2026-10-20: 23 OI2026-10-23: 30 OI Oct 14, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

SQM contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 202630+7
Oct 20, 2026Viewing23+23
Oct 15, 202600
Oct 14, 20260No prior observation