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Contract OI history

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Oct 23, 2026 EXPIRATION

LRCX $320.00 Put

LRCX261023P00320000

Latest saved OI342Oct 23, 2026
Last change-453vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
LRCX $320.00 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. 8334160 2026-10-09: 800 OI2026-10-13: 833 OI2026-10-14: 833 OI2026-10-15: 833 OI2026-10-16: 832 OI2026-10-21: 795 OI2026-10-23: 342 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, 2026Viewing342-453
Oct 21, 2026795-37
Oct 16, 2026832-1
Oct 15, 20268330
Oct 14, 20268330
Oct 13, 2026833+33
Oct 09, 2026800No prior observation