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Contract OI history

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Nov 20, 2026 EXPIRATION

SMCI $30.00 Put

SMCI261120P00030000

Latest saved OI4,361Oct 23, 2026
Last change+222vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SMCI $30.00 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. 4,3612,1800 2026-10-09: 2,360 OI2026-10-13: 2,558 OI2026-10-14: 2,558 OI2026-10-15: 2,939 OI2026-10-16: 3,143 OI2026-10-21: 4,139 OI2026-10-23: 4,361 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, 2026Viewing4,361+222
Oct 21, 20264,139+996
Oct 16, 20263,143+204
Oct 15, 20262,939+381
Oct 14, 20262,5580
Oct 13, 20262,558+198
Oct 09, 20262,360No prior observation