OITracker Cboe delayed data

Contract OI history

Back to KLAR

Jan 21, 2028 EXPIRATION

KLAR $7.50 Put

KLAR280121P00007500

Latest saved OI1,127Oct 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 $7.50 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. 1,1395690 2026-10-02: 1,137 OI2026-10-05: 1,137 OI2026-10-06: 1,139 OI2026-10-07: 1,139 OI2026-10-08: 1,139 OI2026-10-09: 1,137 OI2026-10-13: 1,137 OI2026-10-14: 1,137 OI2026-10-15: 1,137 OI2026-10-16: 1,137 OI2026-10-21: 1,127 OI2026-10-23: 1,127 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, 2026Viewing1,1270
Oct 21, 20261,127-10
Oct 16, 20261,1370
Oct 15, 20261,1370
Oct 14, 20261,1370
Oct 13, 20261,1370
Oct 09, 20261,137-2
Oct 08, 20261,1390
Oct 07, 20261,1390
Oct 06, 20261,139+2
Oct 05, 20261,1370
Oct 02, 20261,137No prior observation