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Contract OI history

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Nov 06, 2026 EXPIRATION

SMCI $38.00 Put

SMCI261106P00038000

Latest saved OI428Oct 23, 2026
Last change-8vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SMCI $38.00 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. 4752370 2026-10-09: 322 OI2026-10-13: 428 OI2026-10-14: 428 OI2026-10-15: 443 OI2026-10-16: 475 OI2026-10-21: 436 OI2026-10-23: 428 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, 2026Viewing428-8
Oct 21, 2026436-39
Oct 16, 2026475+32
Oct 15, 2026443+15
Oct 14, 20264280
Oct 13, 2026428+106
Oct 09, 2026322No prior observation