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Contract OI history

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Dec 18, 2026 EXPIRATION

KLAR $22.50 Call

KLAR261218C00022500

Latest saved OI710Oct 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 $22.50 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. 7173580 2026-10-02: 682 OI2026-10-05: 682 OI2026-10-06: 716 OI2026-10-07: 717 OI2026-10-08: 716 OI2026-10-09: 696 OI2026-10-13: 711 OI2026-10-14: 711 OI2026-10-15: 711 OI2026-10-16: 711 OI2026-10-21: 710 OI2026-10-23: 710 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, 2026Viewing7100
Oct 21, 2026710-1
Oct 16, 20267110
Oct 15, 20267110
Oct 14, 20267110
Oct 13, 2026711+15
Oct 09, 2026696-20
Oct 08, 2026716-1
Oct 07, 2026717+1
Oct 06, 2026716+34
Oct 05, 20266820
Oct 02, 2026682No prior observation