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Contract OI history

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Oct 23, 2026 EXPIRATION

SMMT $20.00 Call

SMMT261023C00020000

Latest saved OI1,364Oct 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 $20.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 1,3646820 2026-10-09: 1,068 OI2026-10-13: 1,082 OI2026-10-14: 1,082 OI2026-10-15: 1,086 OI2026-10-16: 1,094 OI2026-10-21: 1,364 OI2026-10-23: 1,364 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, 2026Viewing1,3640
Oct 21, 20261,364+270
Oct 16, 20261,094+8
Oct 15, 20261,086+4
Oct 14, 20261,0820
Oct 13, 20261,082+14
Oct 09, 20261,068No prior observation