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Contract OI history

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Jan 15, 2027 EXPIRATION

KLAC $248.00 Call

KLAC270115C00248000

Latest saved OI777Oct 23, 2026
Last change-11vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
KLAC $248.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 8264130 2026-10-09: 826 OI2026-10-13: 823 OI2026-10-14: 823 OI2026-10-15: 788 OI2026-10-16: 788 OI2026-10-21: 788 OI2026-10-23: 777 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, 2026Viewing777-11
Oct 21, 20267880
Oct 16, 20267880
Oct 15, 2026788-35
Oct 14, 20268230
Oct 13, 2026823-3
Oct 09, 2026826No prior observation