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Contract OI history

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Jan 15, 2027 EXPIRATION

SMCI $43.00 Put

SMCI270115P00043000

Latest saved OI1,037Oct 23, 2026
Last change+5vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SMCI $43.00 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. 1,0375180 2026-10-09: 955 OI2026-10-13: 1,032 OI2026-10-14: 1,032 OI2026-10-15: 1,026 OI2026-10-16: 1,021 OI2026-10-21: 1,032 OI2026-10-23: 1,037 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, 2026Viewing1,037+5
Oct 21, 20261,032+11
Oct 16, 20261,021-5
Oct 15, 20261,026-6
Oct 14, 20261,0320
Oct 13, 20261,032+77
Oct 09, 2026955No prior observation