OITracker Cboe delayed data

Contract OI history

Back to KLAC

Nov 20, 2026 EXPIRATION

KLAC $162.00 Put

KLAC261120P00162000

Latest saved OI527Oct 23, 2026
Last change+25vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
KLAC $162.00 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. 5272630 2026-10-09: 286 OI2026-10-13: 288 OI2026-10-14: 288 OI2026-10-15: 288 OI2026-10-16: 291 OI2026-10-21: 502 OI2026-10-23: 527 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, 2026Viewing527+25
Oct 21, 2026502+211
Oct 16, 2026291+3
Oct 15, 20262880
Oct 14, 20262880
Oct 13, 2026288+2
Oct 09, 2026286No prior observation