OITracker Cboe delayed data

Contract OI history

Back to KLAC

Jan 15, 2027 EXPIRATION

KLAC $104.00 Put

KLAC270115P00104000

Latest saved OI616Oct 23, 2026
Last change+67vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
KLAC $104.00 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. 6163080 2026-10-09: 549 OI2026-10-13: 549 OI2026-10-14: 549 OI2026-10-15: 549 OI2026-10-16: 549 OI2026-10-21: 549 OI2026-10-23: 616 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, 2026Viewing616+67
Oct 21, 20265490
Oct 16, 20265490
Oct 15, 20265490
Oct 14, 20265490
Oct 13, 20265490
Oct 09, 2026549No prior observation