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Contract OI history

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Jun 17, 2027 EXPIRATION

KLAC $224.00 Call

KLAC270617C00224000

Latest saved OI1,277Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
KLAC $224.00 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. 1,2916450 2026-10-09: 1,291 OI2026-10-13: 1,291 OI2026-10-14: 1,291 OI2026-10-15: 1,291 OI2026-10-16: 1,291 OI2026-10-21: 1,277 OI2026-10-23: 1,277 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, 2026Viewing1,2770
Oct 21, 20261,277-14
Oct 16, 20261,2910
Oct 15, 20261,2910
Oct 14, 20261,2910
Oct 13, 20261,2910
Oct 09, 20261,291No prior observation