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Contract OI history

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Dec 18, 2026 EXPIRATION

SMCI $52.00 Put

SMCI261218P00052000

Latest saved OI1,025Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SMCI $52.00 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. 1,0275130 2026-10-09: 1,024 OI2026-10-13: 1,024 OI2026-10-14: 1,024 OI2026-10-15: 1,027 OI2026-10-16: 1,027 OI2026-10-21: 1,025 OI2026-10-23: 1,025 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, 2026Viewing1,0250
Oct 21, 20261,025-2
Oct 16, 20261,0270
Oct 15, 20261,027+3
Oct 14, 20261,0240
Oct 13, 20261,0240
Oct 09, 20261,024No prior observation