OITracker Cboe delayed data

Contract OI history

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Jan 19, 2029 EXPIRATION

BX $130.00 Put

BX290119P00130000

Latest saved OI1,264Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BX $130.00 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. 1,2646320 2026-10-02: 1,264 OI2026-10-05: 1,264 OI2026-10-06: 1,264 OI2026-10-07: 1,264 OI2026-10-08: 1,264 OI2026-10-09: 1,264 OI2026-10-13: 1,264 OI2026-10-14: 1,264 OI2026-10-15: 1,264 OI2026-10-16: 1,264 OI2026-10-21: 1,264 OI2026-10-23: 1,264 OI Oct 02, 2026Oct 23, 2026

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

BX contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,2640
Oct 21, 20261,2640
Oct 16, 20261,2640
Oct 15, 20261,2640
Oct 14, 20261,2640
Oct 13, 20261,2640
Oct 09, 20261,2640
Oct 08, 20261,2640
Oct 07, 20261,2640
Oct 06, 20261,2640
Oct 05, 20261,2640
Oct 02, 20261,264No prior observation