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Contract OI history

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Dec 17, 2027 EXPIRATION

SMCI $38.00 Put

SMCI271217P00038000

Latest saved OI938Oct 23, 2026
Last change+50vs 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. 9384690 2026-10-09: 833 OI2026-10-13: 888 OI2026-10-14: 888 OI2026-10-15: 888 OI2026-10-16: 893 OI2026-10-21: 888 OI2026-10-23: 938 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, 2026Viewing938+50
Oct 21, 2026888-5
Oct 16, 2026893+5
Oct 15, 20268880
Oct 14, 20268880
Oct 13, 2026888+55
Oct 09, 2026833No prior observation