OITracker Cboe delayed data

Contract OI history

Back to KLAC

Oct 30, 2026 EXPIRATION

KLAC $200.00 Call

KLAC261030C00200000

Latest saved OI440Oct 23, 2026
Last change+20vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
KLAC $200.00 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. 4402200 2026-10-09: 104 OI2026-10-13: 118 OI2026-10-14: 118 OI2026-10-15: 178 OI2026-10-16: 199 OI2026-10-21: 420 OI2026-10-23: 440 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, 2026Viewing440+20
Oct 21, 2026420+221
Oct 16, 2026199+21
Oct 15, 2026178+60
Oct 14, 20261180
Oct 13, 2026118+14
Oct 09, 2026104No prior observation