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Contract OI history

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Oct 23, 2026 EXPIRATION

LRCX $312.50 Put

LRCX261023P00312500

Latest saved OI6Oct 23, 2026
Last change-124vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
LRCX $312.50 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. 132660 2026-10-09: 37 OI2026-10-13: 121 OI2026-10-14: 121 OI2026-10-15: 121 OI2026-10-16: 132 OI2026-10-21: 130 OI2026-10-23: 6 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, 2026Viewing6-124
Oct 21, 2026130-2
Oct 16, 2026132+11
Oct 15, 20261210
Oct 14, 20261210
Oct 13, 2026121+84
Oct 09, 202637No prior observation