OITracker Cboe delayed data

Contract OI history

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Oct 30, 2026 EXPIRATION

BX $102.00 Put

BX261030P00102000

Latest saved OI69Oct 23, 2026
Last change-10vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BX $102.00 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. 79390 2026-10-02: 0 OI2026-10-05: 10 OI2026-10-06: 10 OI2026-10-07: 10 OI2026-10-08: 19 OI2026-10-09: 30 OI2026-10-13: 33 OI2026-10-14: 36 OI2026-10-15: 74 OI2026-10-16: 74 OI2026-10-21: 79 OI2026-10-23: 69 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, 2026Viewing69-10
Oct 21, 202679+5
Oct 16, 2026740
Oct 15, 202674+38
Oct 14, 202636+3
Oct 13, 202633+3
Oct 09, 202630+11
Oct 08, 202619+9
Oct 07, 2026100
Oct 06, 2026100
Oct 05, 202610+10
Oct 02, 20260No prior observation