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Contract OI history

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Feb 19, 2027 EXPIRATION

SMCI $32.00 Put

SMCI270219P00032000

Latest saved OI390Oct 23, 2026
Last change+217vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SMCI $32.00 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. 3901950 2026-10-09: 96 OI2026-10-13: 101 OI2026-10-14: 101 OI2026-10-15: 149 OI2026-10-16: 155 OI2026-10-21: 173 OI2026-10-23: 390 OI Oct 09, 2026Oct 23, 2026

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

SMCI contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing390+217
Oct 21, 2026173+18
Oct 16, 2026155+6
Oct 15, 2026149+48
Oct 14, 20261010
Oct 13, 2026101+5
Oct 09, 202696No prior observation