OITracker Cboe delayed data

Contract OI history

Back to KLAC

Dec 18, 2026 EXPIRATION

KLAC $114.00 Put

KLAC261218P00114000

Latest saved OI440Oct 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
KLAC $114.00 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. 4402200 2026-10-09: 437 OI2026-10-13: 437 OI2026-10-14: 437 OI2026-10-15: 437 OI2026-10-16: 437 OI2026-10-21: 438 OI2026-10-23: 440 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

KLAC contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing440+2
Oct 21, 2026438+1
Oct 16, 20264370
Oct 15, 20264370
Oct 14, 20264370
Oct 13, 20264370
Oct 09, 2026437No prior observation