OITracker Cboe delayed data

Contract OI history

Back to BX

Dec 17, 2027 EXPIRATION

BX $110.00 Put

BX271217P00110000

Latest saved OI1,271Oct 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 $110.00 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. 1,2906450 2026-10-02: 1,288 OI2026-10-05: 1,288 OI2026-10-06: 1,288 OI2026-10-07: 1,288 OI2026-10-08: 1,288 OI2026-10-09: 1,288 OI2026-10-13: 1,288 OI2026-10-14: 1,290 OI2026-10-15: 1,290 OI2026-10-16: 1,269 OI2026-10-21: 1,271 OI2026-10-23: 1,271 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, 2026Viewing1,2710
Oct 21, 20261,271+2
Oct 16, 20261,269-21
Oct 15, 20261,2900
Oct 14, 20261,290+2
Oct 13, 20261,2880
Oct 09, 20261,2880
Oct 08, 20261,2880
Oct 07, 20261,2880
Oct 06, 20261,2880
Oct 05, 20261,2880
Oct 02, 20261,288No prior observation