OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

KLAR $30.00 Call

KLAR270115C00030000

Latest saved OI1,656Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
KLAR $30.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,6578280 2026-10-02: 1,657 OI2026-10-05: 1,655 OI2026-10-06: 1,656 OI2026-10-07: 1,656 OI2026-10-08: 1,656 OI2026-10-09: 1,656 OI2026-10-13: 1,656 OI2026-10-14: 1,656 OI2026-10-15: 1,656 OI2026-10-16: 1,656 OI2026-10-21: 1,656 OI2026-10-23: 1,656 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

KLAR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,6560
Oct 21, 20261,6560
Oct 16, 20261,6560
Oct 15, 20261,6560
Oct 14, 20261,6560
Oct 13, 20261,6560
Oct 09, 20261,6560
Oct 08, 20261,6560
Oct 07, 20261,6560
Oct 06, 20261,656+1
Oct 05, 20261,655-2
Oct 02, 20261,657No prior observation