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Contract OI history

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Mar 19, 2027 EXPIRATION

SMCI $33.00 Put

SMCI270319P00033000

Latest saved OI439Oct 23, 2026
Last change+132vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SMCI $33.00 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. 4392190 2026-10-09: 215 OI2026-10-13: 290 OI2026-10-14: 290 OI2026-10-15: 292 OI2026-10-16: 299 OI2026-10-21: 307 OI2026-10-23: 439 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, 2026Viewing439+132
Oct 21, 2026307+8
Oct 16, 2026299+7
Oct 15, 2026292+2
Oct 14, 20262900
Oct 13, 2026290+75
Oct 09, 2026215No prior observation