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Contract OI history

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Mar 19, 2027 EXPIRATION

SMCI $42.00 Call

SMCI270319C00042000

Latest saved OI564Oct 23, 2026
Last change-4vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SMCI $42.00 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. 5902950 2026-10-09: 590 OI2026-10-13: 582 OI2026-10-14: 582 OI2026-10-15: 582 OI2026-10-16: 579 OI2026-10-21: 568 OI2026-10-23: 564 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, 2026Viewing564-4
Oct 21, 2026568-11
Oct 16, 2026579-3
Oct 15, 20265820
Oct 14, 20265820
Oct 13, 2026582-8
Oct 09, 2026590No prior observation