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Contract OI history

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Jan 15, 2027 EXPIRATION

SMMT $15.00 Put

SMMT270115P00015000

Latest saved OI7,664Oct 23, 2026
Last change+14vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SMMT $15.00 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. 7,6643,8320 2026-10-09: 7,344 OI2026-10-13: 7,385 OI2026-10-14: 7,389 OI2026-10-15: 7,423 OI2026-10-16: 7,423 OI2026-10-21: 7,650 OI2026-10-23: 7,664 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, 2026Viewing7,664+14
Oct 21, 20267,650+227
Oct 16, 20267,4230
Oct 15, 20267,423+34
Oct 14, 20267,389+4
Oct 13, 20267,385+41
Oct 09, 20267,344No prior observation