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Contract OI history

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Dec 18, 2026 EXPIRATION

SMCI $16.00 Put

SMCI261218P00016000

Latest saved OI284Oct 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 $16.00 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. 2841420 2026-10-09: 253 OI2026-10-13: 253 OI2026-10-14: 253 OI2026-10-15: 273 OI2026-10-16: 271 OI2026-10-21: 270 OI2026-10-23: 284 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, 2026Viewing284+14
Oct 21, 2026270-1
Oct 16, 2026271-2
Oct 15, 2026273+20
Oct 14, 20262530
Oct 13, 20262530
Oct 09, 2026253No prior observation