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Contract OI history

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Nov 20, 2026 EXPIRATION

SMCI $40.00 Call

SMCI261120C00040000

Latest saved OI17,278Oct 23, 2026
Last change+1,094vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SMCI $40.00 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. 17,2788,6390 2026-10-09: 14,237 OI2026-10-13: 14,216 OI2026-10-14: 14,216 OI2026-10-15: 14,280 OI2026-10-16: 14,415 OI2026-10-21: 16,184 OI2026-10-23: 17,278 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, 2026Viewing17,278+1,094
Oct 21, 202616,184+1,769
Oct 16, 202614,415+135
Oct 15, 202614,280+64
Oct 14, 202614,2160
Oct 13, 202614,216-21
Oct 09, 202614,237No prior observation