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Contract OI history

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Nov 20, 2026 EXPIRATION

BURL $235.00 Put

BURL261120P00235000

Latest saved OI407Oct 23, 2026
Last change+7vs previous saved observation
Saved market days2Oct 21, 2026 onwards
Daily open interest Hover a point for its date and OI
BURL $235.00 put open interest history 2 saved observations from 2026-10-21 to 2026-10-23. Exact values and changes are listed in the table below. 4072030 2026-10-21: 400 OI2026-10-23: 407 OI Oct 21, 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, 2026Viewing407+7
Oct 21, 2026400No prior observation