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Contract OI history

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Sep 17, 2027 EXPIRATION

LRCX $290.00 Put

LRCX270917P00290000

Latest saved OI332Oct 23, 2026
Last change+2vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
LRCX $290.00 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. 3321660 2026-10-09: 321 OI2026-10-13: 323 OI2026-10-14: 323 OI2026-10-15: 324 OI2026-10-16: 325 OI2026-10-21: 330 OI2026-10-23: 332 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, 2026Viewing332+2
Oct 21, 2026330+5
Oct 16, 2026325+1
Oct 15, 2026324+1
Oct 14, 20263230
Oct 13, 2026323+2
Oct 09, 2026321No prior observation