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Contract OI history

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Jan 15, 2027 EXPIRATION

SMCI $51.00 Put

SMCI270115P00051000

Latest saved OI543Oct 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 $51.00 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. 5482740 2026-10-09: 548 OI2026-10-13: 548 OI2026-10-14: 548 OI2026-10-15: 543 OI2026-10-16: 543 OI2026-10-21: 543 OI2026-10-23: 543 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, 2026Viewing5430
Oct 21, 20265430
Oct 16, 20265430
Oct 15, 2026543-5
Oct 14, 20265480
Oct 13, 20265480
Oct 09, 2026548No prior observation