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Contract OI history

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Nov 20, 2026 EXPIRATION

SQM $67.50 Call

SQM261120C00067500

Latest saved OI59Oct 23, 2026
Last change-5vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SQM $67.50 call open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 64320 2026-10-02: 21 OI2026-10-05: 21 OI2026-10-06: 33 OI2026-10-07: 41 OI2026-10-08: 41 OI2026-10-09: 41 OI2026-10-13: 53 OI2026-10-14: 63 OI2026-10-15: 63 OI2026-10-20: 64 OI2026-10-23: 59 OI Oct 02, 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, 202659-5
Oct 20, 2026Viewing64+1
Oct 15, 2026630
Oct 14, 202663+10
Oct 13, 202653+12
Oct 09, 2026410
Oct 08, 2026410
Oct 07, 202641+8
Oct 06, 202633+12
Oct 05, 2026210
Oct 02, 202621No prior observation