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Contract OI history

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Oct 30, 2026 EXPIRATION

SMCI $34.00 Put

SMCI261030P00034000

Latest saved OI2,210Oct 23, 2026
Last change+999vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SMCI $34.00 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. 2,2101,1050 2026-10-09: 314 OI2026-10-13: 339 OI2026-10-14: 339 OI2026-10-15: 559 OI2026-10-16: 943 OI2026-10-21: 1,211 OI2026-10-23: 2,210 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, 2026Viewing2,210+999
Oct 21, 20261,211+268
Oct 16, 2026943+384
Oct 15, 2026559+220
Oct 14, 20263390
Oct 13, 2026339+25
Oct 09, 2026314No prior observation