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Contract OI history

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Mar 19, 2027 EXPIRATION

SMCI $20.00 Put

SMCI270319P00020000

Latest saved OI17,595Oct 23, 2026
Last change+3,414vs 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. 17,5958,7970 2026-10-09: 13,319 OI2026-10-13: 13,319 OI2026-10-14: 13,319 OI2026-10-15: 13,349 OI2026-10-16: 14,178 OI2026-10-21: 14,181 OI2026-10-23: 17,595 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, 2026Viewing17,595+3,414
Oct 21, 202614,181+3
Oct 16, 202614,178+829
Oct 15, 202613,349+30
Oct 14, 202613,3190
Oct 13, 202613,3190
Oct 09, 202613,319No prior observation