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Contract OI history

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Feb 19, 2027 EXPIRATION

SMCI $22.00 Put

SMCI270219P00022000

Latest saved OI623Oct 23, 2026
Last change-4vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SMCI $22.00 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. 6273130 2026-10-09: 597 OI2026-10-13: 597 OI2026-10-14: 597 OI2026-10-15: 601 OI2026-10-16: 609 OI2026-10-21: 627 OI2026-10-23: 623 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, 2026Viewing623-4
Oct 21, 2026627+18
Oct 16, 2026609+8
Oct 15, 2026601+4
Oct 14, 20265970
Oct 13, 20265970
Oct 09, 2026597No prior observation