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Contract OI history

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Nov 20, 2026 EXPIRATION

SMCI $37.00 Put

SMCI261120P00037000

Latest saved OI2,407Oct 23, 2026
Last change-44vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SMCI $37.00 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. 2,4511,2250 2026-10-09: 2,283 OI2026-10-13: 2,264 OI2026-10-14: 2,264 OI2026-10-15: 2,284 OI2026-10-16: 2,302 OI2026-10-21: 2,451 OI2026-10-23: 2,407 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, 2026Viewing2,407-44
Oct 21, 20262,451+149
Oct 16, 20262,302+18
Oct 15, 20262,284+20
Oct 14, 20262,2640
Oct 13, 20262,264-19
Oct 09, 20262,283No prior observation