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Contract OI history

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Nov 20, 2026 EXPIRATION

KLAR $12.50 Call

KLAR261120C00012500

Latest saved OI325Oct 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 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. 3251620 2026-10-02: 219 OI2026-10-05: 263 OI2026-10-06: 266 OI2026-10-07: 266 OI2026-10-08: 315 OI2026-10-09: 315 OI2026-10-13: 321 OI2026-10-14: 321 OI2026-10-15: 320 OI2026-10-16: 319 OI2026-10-21: 325 OI2026-10-23: 325 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, 2026Viewing3250
Oct 21, 2026325+6
Oct 16, 2026319-1
Oct 15, 2026320-1
Oct 14, 20263210
Oct 13, 2026321+6
Oct 09, 20263150
Oct 08, 2026315+49
Oct 07, 20262660
Oct 06, 2026266+3
Oct 05, 2026263+44
Oct 02, 2026219No prior observation