OITracker Cboe delayed data

Contract OI history

Back to KR

Mar 19, 2027 EXPIRATION

KR $65.00 Call

KR270319C00065000

Latest saved OI661Oct 23, 2026
Last change+26vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
KR $65.00 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. 6653320 2026-10-02: 578 OI2026-10-05: 579 OI2026-10-06: 579 OI2026-10-07: 583 OI2026-10-08: 583 OI2026-10-09: 613 OI2026-10-13: 654 OI2026-10-14: 654 OI2026-10-15: 665 OI2026-10-16: 665 OI2026-10-21: 635 OI2026-10-23: 661 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

KR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing661+26
Oct 21, 2026635-30
Oct 16, 20266650
Oct 15, 2026665+11
Oct 14, 20266540
Oct 13, 2026654+41
Oct 09, 2026613+30
Oct 08, 20265830
Oct 07, 2026583+4
Oct 06, 20265790
Oct 05, 2026579+1
Oct 02, 2026578No prior observation