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Contract OI history

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Jan 15, 2027 EXPIRATION

SMCI $20.00 Put

SMCI270115P00020000

Latest saved OI29,457Oct 23, 2026
Last change-176vs 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. 29,67814,8390 2026-10-09: 29,678 OI2026-10-13: 29,676 OI2026-10-14: 29,676 OI2026-10-15: 29,655 OI2026-10-16: 29,595 OI2026-10-21: 29,633 OI2026-10-23: 29,457 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, 2026Viewing29,457-176
Oct 21, 202629,633+38
Oct 16, 202629,595-60
Oct 15, 202629,655-21
Oct 14, 202629,6760
Oct 13, 202629,676-2
Oct 09, 202629,678No prior observation