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Contract OI history

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Jun 17, 2027 EXPIRATION

SMCI $18.00 Call

SMCI270617C00018000

Latest saved OI220Oct 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 $18.00 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. 2251120 2026-10-09: 225 OI2026-10-13: 225 OI2026-10-14: 225 OI2026-10-15: 224 OI2026-10-16: 225 OI2026-10-21: 220 OI2026-10-23: 220 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, 2026Viewing2200
Oct 21, 2026220-5
Oct 16, 2026225+1
Oct 15, 2026224-1
Oct 14, 20262250
Oct 13, 20262250
Oct 09, 2026225No prior observation