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Contract OI history

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Oct 30, 2026 EXPIRATION

KLAC $160.00 Call

KLAC261030C00160000

Latest saved OI2,848Oct 23, 2026
Last change+2,832vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
KLAC $160.00 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. 2,8481,4240 2026-10-09: 2 OI2026-10-13: 2 OI2026-10-14: 2 OI2026-10-15: 2 OI2026-10-16: 4 OI2026-10-21: 16 OI2026-10-23: 2,848 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, 2026Viewing2,848+2,832
Oct 21, 202616+12
Oct 16, 20264+2
Oct 15, 202620
Oct 14, 202620
Oct 13, 202620
Oct 09, 20262No prior observation