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Contract OI history

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Dec 15, 2028 EXPIRATION

SGMT $12.50 Call

SGMT281215C00012500

Latest saved OI204Oct 23, 2026
Last change0vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SGMT $12.50 call open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 2041020 2026-10-09: 40 OI2026-10-13: 40 OI2026-10-14: 204 OI2026-10-16: 204 OI2026-10-20: 204 OI2026-10-23: 204 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, 2026Viewing2040
Oct 20, 20262040
Oct 16, 20262040
Oct 14, 2026204+164
Oct 13, 2026400
Oct 09, 202640No prior observation