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Contract OI history

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Jan 21, 2028 EXPIRATION

SMCI $3.00 Put

SMCI280121P00003000

Latest saved OI2,140Oct 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 $3.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 2,1401,0700 2026-10-09: 2,140 OI2026-10-13: 2,140 OI2026-10-14: 2,140 OI2026-10-15: 2,140 OI2026-10-16: 2,140 OI2026-10-21: 2,140 OI2026-10-23: 2,140 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, 2026Viewing2,1400
Oct 21, 20262,1400
Oct 16, 20262,1400
Oct 15, 20262,1400
Oct 14, 20262,1400
Oct 13, 20262,1400
Oct 09, 20262,140No prior observation