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Contract OI history

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Oct 30, 2026 EXPIRATION

SMCI $45.00 Put

SMCI261030P00045000

Latest saved OI189Oct 23, 2026
Last change-2vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SMCI $45.00 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. 2771380 2026-10-09: 277 OI2026-10-13: 227 OI2026-10-14: 227 OI2026-10-15: 247 OI2026-10-16: 247 OI2026-10-21: 191 OI2026-10-23: 189 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, 2026Viewing189-2
Oct 21, 2026191-56
Oct 16, 20262470
Oct 15, 2026247+20
Oct 14, 20262270
Oct 13, 2026227-50
Oct 09, 2026277No prior observation