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Contract OI history

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Mar 19, 2027 EXPIRATION

SMCI $34.00 Put

SMCI270319P00034000

Latest saved OI1,551Oct 23, 2026
Last change-100vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SMCI $34.00 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. 1,6518250 2026-10-09: 1,084 OI2026-10-13: 1,303 OI2026-10-14: 1,303 OI2026-10-15: 1,304 OI2026-10-16: 1,360 OI2026-10-21: 1,651 OI2026-10-23: 1,551 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, 2026Viewing1,551-100
Oct 21, 20261,651+291
Oct 16, 20261,360+56
Oct 15, 20261,304+1
Oct 14, 20261,3030
Oct 13, 20261,303+219
Oct 09, 20261,084No prior observation