OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

BURL $300.00 Call

BURL270115C00300000

Latest saved OI213Oct 23, 2026
Last change+20vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BURL $300.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2131060 2026-10-02: 94 OI2026-10-05: 104 OI2026-10-06: 105 OI2026-10-07: 104 OI2026-10-08: 104 OI2026-10-09: 104 OI2026-10-13: 109 OI2026-10-14: 110 OI2026-10-15: 110 OI2026-10-16: 193 OI2026-10-21: 193 OI2026-10-23: 213 OI Oct 02, 2026Oct 23, 2026

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

BURL contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing213+20
Oct 21, 20261930
Oct 16, 2026193+83
Oct 15, 20261100
Oct 14, 2026110+1
Oct 13, 2026109+5
Oct 09, 20261040
Oct 08, 20261040
Oct 07, 2026104-1
Oct 06, 2026105+1
Oct 05, 2026104+10
Oct 02, 202694No prior observation