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Contract OI history

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Jan 21, 2028 EXPIRATION

KLAR $12.50 Put

KLAR280121P00012500

Latest saved OI1,461Oct 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 $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. 1,5207600 2026-10-02: 1,465 OI2026-10-05: 1,517 OI2026-10-06: 1,518 OI2026-10-07: 1,518 OI2026-10-08: 1,519 OI2026-10-09: 1,520 OI2026-10-13: 1,518 OI2026-10-14: 1,518 OI2026-10-15: 1,463 OI2026-10-16: 1,463 OI2026-10-21: 1,461 OI2026-10-23: 1,461 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, 2026Viewing1,4610
Oct 21, 20261,461-2
Oct 16, 20261,4630
Oct 15, 20261,463-55
Oct 14, 20261,5180
Oct 13, 20261,518-2
Oct 09, 20261,520+1
Oct 08, 20261,519+1
Oct 07, 20261,5180
Oct 06, 20261,518+1
Oct 05, 20261,517+52
Oct 02, 20261,465No prior observation