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Contract OI history

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Dec 15, 2028 EXPIRATION

SMCI $75.00 Put

SMCI281215P00075000

Latest saved OI1,221Oct 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 $75.00 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. 1,5187590 2026-10-09: 1,515 OI2026-10-13: 1,518 OI2026-10-14: 1,518 OI2026-10-15: 1,518 OI2026-10-16: 1,218 OI2026-10-21: 1,221 OI2026-10-23: 1,221 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, 2026Viewing1,2210
Oct 21, 20261,221+3
Oct 16, 20261,218-300
Oct 15, 20261,5180
Oct 14, 20261,5180
Oct 13, 20261,518+3
Oct 09, 20261,515No prior observation