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Contract OI history

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Oct 23, 2026 EXPIRATION

SMCI $28.00 Call

SMCI261023C00028000

Latest saved OI208Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SMCI $28.00 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. 2081040 2026-10-09: 38 OI2026-10-13: 40 OI2026-10-14: 40 OI2026-10-15: 41 OI2026-10-16: 45 OI2026-10-21: 208 OI2026-10-23: 208 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, 2026Viewing2080
Oct 21, 2026208+163
Oct 16, 202645+4
Oct 15, 202641+1
Oct 14, 2026400
Oct 13, 202640+2
Oct 09, 202638No prior observation