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Contract OI history

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Mar 19, 2027 EXPIRATION

SMCI $30.00 Put

SMCI270319P00030000

Latest saved OI3,727Oct 23, 2026
Last change-46vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SMCI $30.00 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. 3,7731,8860 2026-10-09: 3,729 OI2026-10-13: 3,743 OI2026-10-14: 3,743 OI2026-10-15: 3,752 OI2026-10-16: 3,752 OI2026-10-21: 3,773 OI2026-10-23: 3,727 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, 2026Viewing3,727-46
Oct 21, 20263,773+21
Oct 16, 20263,7520
Oct 15, 20263,752+9
Oct 14, 20263,7430
Oct 13, 20263,743+14
Oct 09, 20263,729No prior observation