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Contract OI history

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Dec 18, 2026 EXPIRATION

SMCI $30.00 Call

SMCI261218C00030000

Latest saved OI2,176Oct 23, 2026
Last change+40vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SMCI $30.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 2,1761,0880 2026-10-09: 2,000 OI2026-10-13: 1,992 OI2026-10-14: 1,992 OI2026-10-15: 1,986 OI2026-10-16: 2,001 OI2026-10-21: 2,136 OI2026-10-23: 2,176 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, 2026Viewing2,176+40
Oct 21, 20262,136+135
Oct 16, 20262,001+15
Oct 15, 20261,986-6
Oct 14, 20261,9920
Oct 13, 20261,992-8
Oct 09, 20262,000No prior observation