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Contract OI history

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Nov 20, 2026 EXPIRATION

SMCI $19.00 Put

SMCI261120P00019000

Latest saved OI684Oct 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 $19.00 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. 6853420 2026-10-09: 458 OI2026-10-13: 679 OI2026-10-14: 679 OI2026-10-15: 679 OI2026-10-16: 685 OI2026-10-21: 684 OI2026-10-23: 684 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, 2026Viewing6840
Oct 21, 2026684-1
Oct 16, 2026685+6
Oct 15, 20266790
Oct 14, 20266790
Oct 13, 2026679+221
Oct 09, 2026458No prior observation