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Contract OI history

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Nov 06, 2026 EXPIRATION

SMCI $43.00 Put

SMCI261106P00043000

Latest saved OI260Oct 23, 2026
Last change-2vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SMCI $43.00 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. 2721360 2026-10-09: 272 OI2026-10-13: 259 OI2026-10-14: 259 OI2026-10-15: 259 OI2026-10-16: 261 OI2026-10-21: 262 OI2026-10-23: 260 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, 2026Viewing260-2
Oct 21, 2026262+1
Oct 16, 2026261+2
Oct 15, 20262590
Oct 14, 20262590
Oct 13, 2026259-13
Oct 09, 2026272No prior observation