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Contract OI history

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Nov 20, 2026 EXPIRATION

SMCI $44.00 Put

SMCI261120P00044000

Latest saved OI410Oct 23, 2026
Last change-35vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SMCI $44.00 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. 4552270 2026-10-09: 451 OI2026-10-13: 455 OI2026-10-14: 455 OI2026-10-15: 454 OI2026-10-16: 452 OI2026-10-21: 445 OI2026-10-23: 410 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, 2026Viewing410-35
Oct 21, 2026445-7
Oct 16, 2026452-2
Oct 15, 2026454-1
Oct 14, 20264550
Oct 13, 2026455+4
Oct 09, 2026451No prior observation