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Contract OI history

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Jan 15, 2027 EXPIRATION

SMMT $30.00 Call

SMMT270115C00030000

Latest saved OI4,239Oct 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 $30.00 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. 4,3822,1910 2026-10-09: 4,317 OI2026-10-13: 4,332 OI2026-10-14: 4,382 OI2026-10-15: 4,234 OI2026-10-16: 4,239 OI2026-10-21: 4,239 OI2026-10-23: 4,239 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, 2026Viewing4,2390
Oct 21, 20264,2390
Oct 16, 20264,239+5
Oct 15, 20264,234-148
Oct 14, 20264,382+50
Oct 13, 20264,332+15
Oct 09, 20264,317No prior observation