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Contract OI history

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Dec 18, 2026 EXPIRATION

KLAR $17.50 Put

KLAR261218P00017500

Latest saved OI1,104Oct 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 $17.50 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. 1,1145570 2026-10-02: 1,114 OI2026-10-05: 1,114 OI2026-10-06: 1,114 OI2026-10-07: 1,114 OI2026-10-08: 1,114 OI2026-10-09: 1,114 OI2026-10-13: 1,104 OI2026-10-14: 1,104 OI2026-10-15: 1,104 OI2026-10-16: 1,104 OI2026-10-21: 1,104 OI2026-10-23: 1,104 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, 2026Viewing1,1040
Oct 21, 20261,1040
Oct 16, 20261,1040
Oct 15, 20261,1040
Oct 14, 20261,1040
Oct 13, 20261,104-10
Oct 09, 20261,1140
Oct 08, 20261,1140
Oct 07, 20261,1140
Oct 06, 20261,1140
Oct 05, 20261,1140
Oct 02, 20261,114No prior observation