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Contract OI history

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Oct 30, 2026 EXPIRATION

SMCI $37.00 Call

SMCI261030C00037000

Latest saved OI3,605Oct 23, 2026
Last change+341vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SMCI $37.00 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. 3,6051,8020 2026-10-09: 121 OI2026-10-13: 147 OI2026-10-14: 147 OI2026-10-15: 994 OI2026-10-16: 1,361 OI2026-10-21: 3,264 OI2026-10-23: 3,605 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, 2026Viewing3,605+341
Oct 21, 20263,264+1,903
Oct 16, 20261,361+367
Oct 15, 2026994+847
Oct 14, 20261470
Oct 13, 2026147+26
Oct 09, 2026121No prior observation