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Contract OI history

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Nov 20, 2026 EXPIRATION

SMCI $55.00 Call

SMCI261120C00055000

Latest saved OI3,617Oct 23, 2026
Last change+109vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SMCI $55.00 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. 3,8461,9230 2026-10-09: 3,846 OI2026-10-13: 3,591 OI2026-10-14: 3,591 OI2026-10-15: 3,478 OI2026-10-16: 3,555 OI2026-10-21: 3,508 OI2026-10-23: 3,617 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, 2026Viewing3,617+109
Oct 21, 20263,508-47
Oct 16, 20263,555+77
Oct 15, 20263,478-113
Oct 14, 20263,5910
Oct 13, 20263,591-255
Oct 09, 20263,846No prior observation