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Contract OI history

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Nov 27, 2026 EXPIRATION

SMCI $40.00 Call

SMCI261127C00040000

Latest saved OI955Oct 23, 2026
Last change+300vs 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. 9554770 2026-10-09: 3 OI2026-10-13: 131 OI2026-10-14: 131 OI2026-10-15: 244 OI2026-10-16: 550 OI2026-10-21: 655 OI2026-10-23: 955 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, 2026Viewing955+300
Oct 21, 2026655+105
Oct 16, 2026550+306
Oct 15, 2026244+113
Oct 14, 20261310
Oct 13, 2026131+128
Oct 09, 20263No prior observation