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Contract OI history

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Dec 18, 2026 EXPIRATION

SMCI $50.00 Call

SMCI261218C00050000

Latest saved OI8,158Oct 23, 2026
Last change+253vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SMCI $50.00 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. 8,2934,1460 2026-10-09: 8,242 OI2026-10-13: 8,277 OI2026-10-14: 8,277 OI2026-10-15: 8,293 OI2026-10-16: 8,146 OI2026-10-21: 7,905 OI2026-10-23: 8,158 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, 2026Viewing8,158+253
Oct 21, 20267,905-241
Oct 16, 20268,146-147
Oct 15, 20268,293+16
Oct 14, 20268,2770
Oct 13, 20268,277+35
Oct 09, 20268,242No prior observation