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Contract OI history

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Nov 20, 2026 EXPIRATION

LRCX $320.00 Put

LRCX261120P00320000

Latest saved OI515Oct 23, 2026
Last change-93vs 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. 6203100 2026-10-09: 618 OI2026-10-13: 620 OI2026-10-14: 620 OI2026-10-15: 620 OI2026-10-16: 619 OI2026-10-21: 608 OI2026-10-23: 515 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, 2026Viewing515-93
Oct 21, 2026608-11
Oct 16, 2026619-1
Oct 15, 20266200
Oct 14, 20266200
Oct 13, 2026620+2
Oct 09, 2026618No prior observation