OITracker Cboe delayed data

Contract OI history

Back to BX

Nov 20, 2026 EXPIRATION

BX $150.00 Put

BX261120P00150000

Latest saved OI460Oct 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 $150.00 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. 4672330 2026-10-02: 467 OI2026-10-05: 467 OI2026-10-06: 467 OI2026-10-07: 467 OI2026-10-08: 467 OI2026-10-09: 460 OI2026-10-13: 460 OI2026-10-14: 467 OI2026-10-15: 467 OI2026-10-16: 467 OI2026-10-21: 460 OI2026-10-23: 460 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, 2026Viewing4600
Oct 21, 2026460-7
Oct 16, 20264670
Oct 15, 20264670
Oct 14, 2026467+7
Oct 13, 20264600
Oct 09, 2026460-7
Oct 08, 20264670
Oct 07, 20264670
Oct 06, 20264670
Oct 05, 20264670
Oct 02, 2026467No prior observation