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Contract OI history

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Oct 30, 2026 EXPIRATION

LRCX $340.00 Put

LRCX261030P00340000

Latest saved OI121Oct 23, 2026
Last change-173vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
LRCX $340.00 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. 2941470 2026-10-09: 290 OI2026-10-13: 288 OI2026-10-14: 288 OI2026-10-15: 289 OI2026-10-16: 289 OI2026-10-21: 294 OI2026-10-23: 121 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, 2026Viewing121-173
Oct 21, 2026294+5
Oct 16, 20262890
Oct 15, 2026289+1
Oct 14, 20262880
Oct 13, 2026288-2
Oct 09, 2026290No prior observation