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Contract OI history

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Feb 19, 2027 EXPIRATION

SMCI $20.00 Put

SMCI270219P00020000

Latest saved OI516Oct 23, 2026
Last change+14vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SMCI $20.00 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. 5162580 2026-10-09: 474 OI2026-10-13: 472 OI2026-10-14: 472 OI2026-10-15: 489 OI2026-10-16: 489 OI2026-10-21: 502 OI2026-10-23: 516 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, 2026Viewing516+14
Oct 21, 2026502+13
Oct 16, 20264890
Oct 15, 2026489+17
Oct 14, 20264720
Oct 13, 2026472-2
Oct 09, 2026474No prior observation