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Contract OI history

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Jan 21, 2028 EXPIRATION

KLAR $22.50 Call

KLAR280121C00022500

Latest saved OI180Oct 23, 2026
Last change-3vs 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. 188940 2026-10-02: 158 OI2026-10-05: 158 OI2026-10-06: 158 OI2026-10-07: 188 OI2026-10-08: 188 OI2026-10-09: 188 OI2026-10-13: 188 OI2026-10-14: 188 OI2026-10-15: 188 OI2026-10-16: 183 OI2026-10-21: 183 OI2026-10-23: 180 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, 2026Viewing180-3
Oct 21, 20261830
Oct 16, 2026183-5
Oct 15, 20261880
Oct 14, 20261880
Oct 13, 20261880
Oct 09, 20261880
Oct 08, 20261880
Oct 07, 2026188+30
Oct 06, 20261580
Oct 05, 20261580
Oct 02, 2026158No prior observation