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Contract OI history

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Mar 19, 2027 EXPIRATION

SMCI $29.00 Put

SMCI270319P00029000

Latest saved OI761Oct 23, 2026
Last change+17vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SMCI $29.00 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. 7613800 2026-10-09: 299 OI2026-10-13: 299 OI2026-10-14: 299 OI2026-10-15: 299 OI2026-10-16: 716 OI2026-10-21: 744 OI2026-10-23: 761 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, 2026Viewing761+17
Oct 21, 2026744+28
Oct 16, 2026716+417
Oct 15, 20262990
Oct 14, 20262990
Oct 13, 20262990
Oct 09, 2026299No prior observation