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Contract OI history

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Sep 17, 2027 EXPIRATION

SMCI $23.00 Put

SMCI270917P00023000

Latest saved OI397Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SMCI $23.00 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. 3971980 2026-10-09: 324 OI2026-10-13: 324 OI2026-10-14: 324 OI2026-10-15: 393 OI2026-10-16: 395 OI2026-10-21: 397 OI2026-10-23: 397 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, 2026Viewing3970
Oct 21, 2026397+2
Oct 16, 2026395+2
Oct 15, 2026393+69
Oct 14, 20263240
Oct 13, 20263240
Oct 09, 2026324No prior observation