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Contract OI history

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Dec 18, 2026 EXPIRATION

SGMT $7.50 Put

SGMT261218P00007500

Latest saved OI156Oct 23, 2026
Last change+40vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SGMT $7.50 put open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 156780 2026-10-09: 82 OI2026-10-13: 82 OI2026-10-14: 87 OI2026-10-16: 87 OI2026-10-20: 116 OI2026-10-23: 156 OI Oct 09, 2026Oct 23, 2026

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

SGMT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing156+40
Oct 20, 2026116+29
Oct 16, 2026870
Oct 14, 202687+5
Oct 13, 2026820
Oct 09, 202682No prior observation