OITracker Cboe delayed data

Contract OI history

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Apr 16, 2027 EXPIRATION

BBAR $12.00 Put

BBAR270416P00012000

Latest saved OI2,050Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BBAR $12.00 put open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2,0501,0250 2026-10-02: 0 OI2026-10-05: 0 OI2026-10-06: 0 OI2026-10-07: 0 OI2026-10-08: 0 OI2026-10-09: 250 OI2026-10-13: 250 OI2026-10-14: 450 OI2026-10-16: 450 OI2026-10-21: 2,050 OI2026-10-23: 2,050 OI Oct 02, 2026Oct 23, 2026

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

BBAR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2,0500
Oct 21, 20262,050+1,600
Oct 16, 20264500
Oct 14, 2026450+200
Oct 13, 20262500
Oct 09, 2026250+250
Oct 08, 202600
Oct 07, 202600
Oct 06, 202600
Oct 05, 202600
Oct 02, 20260No prior observation