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Contract OI history

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Dec 18, 2026 EXPIRATION

KLAR $12.50 Put

KLAR261218P00012500

Latest saved OI13,307Oct 23, 2026
Last change-263vs 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. 13,6036,8010 2026-10-02: 12,042 OI2026-10-05: 12,570 OI2026-10-06: 12,513 OI2026-10-07: 12,541 OI2026-10-08: 12,547 OI2026-10-09: 12,543 OI2026-10-13: 12,496 OI2026-10-14: 12,496 OI2026-10-15: 13,603 OI2026-10-16: 13,602 OI2026-10-21: 13,570 OI2026-10-23: 13,307 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, 2026Viewing13,307-263
Oct 21, 202613,570-32
Oct 16, 202613,602-1
Oct 15, 202613,603+1,107
Oct 14, 202612,4960
Oct 13, 202612,496-47
Oct 09, 202612,543-4
Oct 08, 202612,547+6
Oct 07, 202612,541+28
Oct 06, 202612,513-57
Oct 05, 202612,570+528
Oct 02, 202612,042No prior observation