OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

BUR $2.50 Put

BUR270115P00002500

Latest saved OI723Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BUR $2.50 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. 7233610 2026-10-02: 688 OI2026-10-05: 688 OI2026-10-06: 688 OI2026-10-07: 688 OI2026-10-08: 688 OI2026-10-09: 698 OI2026-10-13: 698 OI2026-10-14: 698 OI2026-10-16: 698 OI2026-10-20: 723 OI2026-10-23: 723 OI Oct 02, 2026Oct 23, 2026

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

BUR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing7230
Oct 20, 2026723+25
Oct 16, 20266980
Oct 14, 20266980
Oct 13, 20266980
Oct 09, 2026698+10
Oct 08, 20266880
Oct 07, 20266880
Oct 06, 20266880
Oct 05, 20266880
Oct 02, 2026688No prior observation