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Contract OI history

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Dec 18, 2026 EXPIRATION

SMCI $37.00 Call

SMCI261218C00037000

Latest saved OI1,392Oct 23, 2026
Last change-46vs 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. 1,4387190 2026-10-09: 859 OI2026-10-13: 963 OI2026-10-14: 963 OI2026-10-15: 1,164 OI2026-10-16: 1,166 OI2026-10-21: 1,438 OI2026-10-23: 1,392 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, 2026Viewing1,392-46
Oct 21, 20261,438+272
Oct 16, 20261,166+2
Oct 15, 20261,164+201
Oct 14, 20269630
Oct 13, 2026963+104
Oct 09, 2026859No prior observation