OITracker Cboe delayed data

Contract OI history

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Dec 15, 2028 EXPIRATION

BX $60.00 Put

BX281215P00060000

Latest saved OI2,386Oct 23, 2026
Last change+747vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BX $60.00 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. 2,3861,1930 2026-10-02: 1,340 OI2026-10-05: 1,645 OI2026-10-06: 1,639 OI2026-10-07: 1,639 OI2026-10-08: 1,639 OI2026-10-09: 1,639 OI2026-10-13: 1,639 OI2026-10-14: 1,639 OI2026-10-15: 1,639 OI2026-10-16: 1,639 OI2026-10-21: 1,639 OI2026-10-23: 2,386 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, 2026Viewing2,386+747
Oct 21, 20261,6390
Oct 16, 20261,6390
Oct 15, 20261,6390
Oct 14, 20261,6390
Oct 13, 20261,6390
Oct 09, 20261,6390
Oct 08, 20261,6390
Oct 07, 20261,6390
Oct 06, 20261,639-6
Oct 05, 20261,645+305
Oct 02, 20261,340No prior observation