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Contract OI history

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Jan 15, 2027 EXPIRATION

SQM $62.50 Put

SQM270115P00062500

Latest saved OI821Oct 23, 2026
Last change+15vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SQM $62.50 put open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 8214100 2026-10-02: 305 OI2026-10-05: 305 OI2026-10-06: 305 OI2026-10-07: 305 OI2026-10-08: 305 OI2026-10-09: 305 OI2026-10-13: 306 OI2026-10-14: 806 OI2026-10-15: 806 OI2026-10-20: 806 OI2026-10-23: 821 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, 2026821+15
Oct 20, 2026Viewing8060
Oct 15, 20268060
Oct 14, 2026806+500
Oct 13, 2026306+1
Oct 09, 20263050
Oct 08, 20263050
Oct 07, 20263050
Oct 06, 20263050
Oct 05, 20263050
Oct 02, 2026305No prior observation