OITracker Cboe delayed data

Contract OI history

Back to BOH

Jan 15, 2027 EXPIRATION

BOH $55.00 Put

BOH270115P00055000

Latest saved OI781Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 01, 2026 onwards
Daily open interest Hover a point for its date and OI
BOH $55.00 put open interest history 12 saved observations from 2026-10-01 to 2026-10-23. Exact values and changes are listed in the table below. 7813900 2026-10-01: 781 OI2026-10-02: 781 OI2026-10-05: 781 OI2026-10-06: 781 OI2026-10-07: 781 OI2026-10-08: 781 OI2026-10-09: 781 OI2026-10-13: 781 OI2026-10-14: 781 OI2026-10-16: 781 OI2026-10-21: 781 OI2026-10-23: 781 OI Oct 01, 2026Oct 23, 2026

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

BOH contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing7810
Oct 21, 20267810
Oct 16, 20267810
Oct 14, 20267810
Oct 13, 20267810
Oct 09, 20267810
Oct 08, 20267810
Oct 07, 20267810
Oct 06, 20267810
Oct 05, 20267810
Oct 02, 20267810
Oct 01, 2026781No prior observation