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Contract OI history

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Jan 21, 2028 EXPIRATION

SMMT $15.00 Call

SMMT280121C00015000

Latest saved OI2,055Oct 23, 2026
Last change+151vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SMMT $15.00 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. 2,0551,0270 2026-10-09: 1,389 OI2026-10-13: 1,392 OI2026-10-14: 1,419 OI2026-10-15: 1,443 OI2026-10-16: 1,455 OI2026-10-21: 1,904 OI2026-10-23: 2,055 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, 2026Viewing2,055+151
Oct 21, 20261,904+449
Oct 16, 20261,455+12
Oct 15, 20261,443+24
Oct 14, 20261,419+27
Oct 13, 20261,392+3
Oct 09, 20261,389No prior observation