OITracker Cboe delayed data

Contract OI history

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Mar 19, 2027 EXPIRATION

LRCX $190.00 Put

LRCX270319P00190000

Latest saved OI2,420Oct 23, 2026
Last change+2,021vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
LRCX $190.00 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. 2,4201,2100 2026-10-09: 392 OI2026-10-13: 392 OI2026-10-14: 392 OI2026-10-15: 392 OI2026-10-16: 396 OI2026-10-21: 399 OI2026-10-23: 2,420 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, 2026Viewing2,420+2,021
Oct 21, 2026399+3
Oct 16, 2026396+4
Oct 15, 20263920
Oct 14, 20263920
Oct 13, 20263920
Oct 09, 2026392No prior observation