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Contract OI history

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Nov 20, 2026 EXPIRATION

SMMT $17.00 Put

SMMT261120P00017000

Latest saved OI458Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SMMT $17.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 4602300 2026-10-09: 340 OI2026-10-13: 352 OI2026-10-14: 460 OI2026-10-15: 460 OI2026-10-16: 458 OI2026-10-21: 458 OI2026-10-23: 458 OI Oct 09, 2026Oct 23, 2026

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

SMMT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing4580
Oct 21, 20264580
Oct 16, 2026458-2
Oct 15, 20264600
Oct 14, 2026460+108
Oct 13, 2026352+12
Oct 09, 2026340No prior observation