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Contract OI history

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Nov 06, 2026 EXPIRATION

KLAR $12.50 Put

KLAR261106P00012500

Latest saved OI1,752Oct 23, 2026
Last change+687vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
KLAR $12.50 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,7528760 2026-10-02: 32 OI2026-10-05: 41 OI2026-10-06: 41 OI2026-10-07: 41 OI2026-10-08: 63 OI2026-10-09: 63 OI2026-10-13: 70 OI2026-10-14: 70 OI2026-10-15: 1,057 OI2026-10-16: 1,055 OI2026-10-21: 1,065 OI2026-10-23: 1,752 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, 2026Viewing1,752+687
Oct 21, 20261,065+10
Oct 16, 20261,055-2
Oct 15, 20261,057+987
Oct 14, 2026700
Oct 13, 202670+7
Oct 09, 2026630
Oct 08, 202663+22
Oct 07, 2026410
Oct 06, 2026410
Oct 05, 202641+9
Oct 02, 202632No prior observation