OITracker Cboe delayed data

Contract OI history

Back to KLAR

Oct 30, 2026 EXPIRATION

KLAR $12.50 Put

KLAR261030P00012500

Latest saved OI1,696Oct 23, 2026
Last change+481vs 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. 1,6968480 2026-10-02: 152 OI2026-10-05: 158 OI2026-10-06: 157 OI2026-10-07: 159 OI2026-10-08: 159 OI2026-10-09: 156 OI2026-10-13: 160 OI2026-10-14: 160 OI2026-10-15: 632 OI2026-10-16: 632 OI2026-10-21: 1,215 OI2026-10-23: 1,696 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, 2026Viewing1,696+481
Oct 21, 20261,215+583
Oct 16, 20266320
Oct 15, 2026632+472
Oct 14, 20261600
Oct 13, 2026160+4
Oct 09, 2026156-3
Oct 08, 20261590
Oct 07, 2026159+2
Oct 06, 2026157-1
Oct 05, 2026158+6
Oct 02, 2026152No prior observation