OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

BROS $52.50 Put

BROS270115P00052500

Latest saved OI434Oct 23, 2026
Last change-2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BROS $52.50 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. 4362180 2026-10-02: 435 OI2026-10-05: 435 OI2026-10-06: 435 OI2026-10-07: 435 OI2026-10-08: 435 OI2026-10-09: 436 OI2026-10-13: 436 OI2026-10-14: 436 OI2026-10-15: 436 OI2026-10-16: 436 OI2026-10-21: 436 OI2026-10-23: 434 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

BROS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing434-2
Oct 21, 20264360
Oct 16, 20264360
Oct 15, 20264360
Oct 14, 20264360
Oct 13, 20264360
Oct 09, 2026436+1
Oct 08, 20264350
Oct 07, 20264350
Oct 06, 20264350
Oct 05, 20264350
Oct 02, 2026435No prior observation