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Contract OI history

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Nov 20, 2026 EXPIRATION

KLAC $168.00 Call

KLAC261120C00168000

Latest saved OI1,036Oct 23, 2026
Last change+3vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
KLAC $168.00 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. 1,0465230 2026-10-09: 1,046 OI2026-10-13: 1,043 OI2026-10-14: 1,043 OI2026-10-15: 1,043 OI2026-10-16: 1,020 OI2026-10-21: 1,033 OI2026-10-23: 1,036 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, 2026Viewing1,036+3
Oct 21, 20261,033+13
Oct 16, 20261,020-23
Oct 15, 20261,0430
Oct 14, 20261,0430
Oct 13, 20261,043-3
Oct 09, 20261,046No prior observation