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Contract OI history

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Mar 19, 2027 EXPIRATION

KLAR $17.50 Call

KLAR270319C00017500

Latest saved OI2,230Oct 23, 2026
Last change-11vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
KLAR $17.50 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. 2,2621,1310 2026-10-02: 2,232 OI2026-10-05: 2,232 OI2026-10-06: 2,231 OI2026-10-07: 2,230 OI2026-10-08: 2,231 OI2026-10-09: 2,232 OI2026-10-13: 2,252 OI2026-10-14: 2,252 OI2026-10-15: 2,262 OI2026-10-16: 2,262 OI2026-10-21: 2,241 OI2026-10-23: 2,230 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, 2026Viewing2,230-11
Oct 21, 20262,241-21
Oct 16, 20262,2620
Oct 15, 20262,262+10
Oct 14, 20262,2520
Oct 13, 20262,252+20
Oct 09, 20262,232+1
Oct 08, 20262,231+1
Oct 07, 20262,230-1
Oct 06, 20262,231-1
Oct 05, 20262,2320
Oct 02, 20262,232No prior observation