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Contract OI history

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Mar 19, 2027 EXPIRATION

KLAR $20.00 Call

KLAR270319C00020000

Latest saved OI2,018Oct 23, 2026
Last change+252vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
KLAR $20.00 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. 2,0181,0090 2026-10-02: 1,733 OI2026-10-05: 1,731 OI2026-10-06: 1,833 OI2026-10-07: 1,831 OI2026-10-08: 1,853 OI2026-10-09: 1,841 OI2026-10-13: 1,771 OI2026-10-14: 1,771 OI2026-10-15: 1,770 OI2026-10-16: 1,781 OI2026-10-21: 1,766 OI2026-10-23: 2,018 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, 2026Viewing2,018+252
Oct 21, 20261,766-15
Oct 16, 20261,781+11
Oct 15, 20261,770-1
Oct 14, 20261,7710
Oct 13, 20261,771-70
Oct 09, 20261,841-12
Oct 08, 20261,853+22
Oct 07, 20261,831-2
Oct 06, 20261,833+102
Oct 05, 20261,731-2
Oct 02, 20261,733No prior observation