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Contract OI history

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Jan 15, 2027 EXPIRATION

LRCX $400.00 Put

LRCX270115P00400000

Latest saved OI3Oct 23, 2026
Last change-918vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
LRCX $400.00 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. 9214600 2026-10-09: 625 OI2026-10-13: 697 OI2026-10-14: 697 OI2026-10-15: 716 OI2026-10-16: 716 OI2026-10-21: 921 OI2026-10-23: 3 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

LRCX contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing3-918
Oct 21, 2026921+205
Oct 16, 20267160
Oct 15, 2026716+19
Oct 14, 20266970
Oct 13, 2026697+72
Oct 09, 2026625No prior observation