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Contract OI history

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Jan 15, 2027 EXPIRATION

KLAC $62.00 Put

KLAC270115P00062000

Latest saved OI810Oct 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 $62.00 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. 8104050 2026-10-09: 810 OI2026-10-13: 810 OI2026-10-14: 810 OI2026-10-15: 810 OI2026-10-16: 810 OI2026-10-21: 810 OI2026-10-23: 810 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, 2026Viewing8100
Oct 21, 20268100
Oct 16, 20268100
Oct 15, 20268100
Oct 14, 20268100
Oct 13, 20268100
Oct 09, 2026810No prior observation