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Contract OI history

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Jan 21, 2028 EXPIRATION

SGML $15.00 Put

SGML280121P00015000

Latest saved OI573Oct 23, 2026
Last change0vs previous saved observation
Saved market days6Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
SGML $15.00 put open interest history 6 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 5732860 2026-10-08: 573 OI2026-10-13: 573 OI2026-10-14: 573 OI2026-10-16: 573 OI2026-10-20: 573 OI2026-10-23: 573 OI Oct 08, 2026Oct 23, 2026

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

SGML contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing5730
Oct 20, 20265730
Oct 16, 20265730
Oct 14, 20265730
Oct 13, 20265730
Oct 08, 2026573No prior observation