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Contract OI history

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Dec 15, 2028 EXPIRATION

SMCI $35.00 Put

SMCI281215P00035000

Latest saved OI1,816Oct 23, 2026
Last change-72vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SMCI $35.00 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. 1,8889440 2026-10-09: 1,102 OI2026-10-13: 1,113 OI2026-10-14: 1,113 OI2026-10-15: 1,109 OI2026-10-16: 1,888 OI2026-10-21: 1,888 OI2026-10-23: 1,816 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, 2026Viewing1,816-72
Oct 21, 20261,8880
Oct 16, 20261,888+779
Oct 15, 20261,109-4
Oct 14, 20261,1130
Oct 13, 20261,113+11
Oct 09, 20261,102No prior observation