OITracker Cboe delayed data

Contract OI history

Back to BX

Jan 15, 2027 EXPIRATION

BX $130.00 Put

BX270115P00130000

Latest saved OI2,717Oct 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. 2,7231,3610 2026-10-02: 2,723 OI2026-10-05: 2,713 OI2026-10-06: 2,712 OI2026-10-07: 2,712 OI2026-10-08: 2,717 OI2026-10-09: 2,716 OI2026-10-13: 2,711 OI2026-10-14: 2,708 OI2026-10-15: 2,708 OI2026-10-16: 2,718 OI2026-10-21: 2,717 OI2026-10-23: 2,717 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, 2026Viewing2,7170
Oct 21, 20262,717-1
Oct 16, 20262,718+10
Oct 15, 20262,7080
Oct 14, 20262,708-3
Oct 13, 20262,711-5
Oct 09, 20262,716-1
Oct 08, 20262,717+5
Oct 07, 20262,7120
Oct 06, 20262,712-1
Oct 05, 20262,713-10
Oct 02, 20262,723No prior observation