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Contract OI history

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Dec 18, 2026 EXPIRATION

SMCI $38.00 Call

SMCI261218C00038000

Latest saved OI2,938Oct 23, 2026
Last change+96vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SMCI $38.00 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. 2,9381,4690 2026-10-09: 1,545 OI2026-10-13: 1,598 OI2026-10-14: 1,598 OI2026-10-15: 1,596 OI2026-10-16: 1,722 OI2026-10-21: 2,842 OI2026-10-23: 2,938 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, 2026Viewing2,938+96
Oct 21, 20262,842+1,120
Oct 16, 20261,722+126
Oct 15, 20261,596-2
Oct 14, 20261,5980
Oct 13, 20261,598+53
Oct 09, 20261,545No prior observation