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Contract OI history

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Oct 23, 2026 EXPIRATION

BE $257.50 Put

BE261023P00257500

Latest saved OI84Oct 23, 2026
Last change-34vs previous saved observation
Saved market days9Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
BE $257.50 put open interest history 9 saved observations from 2026-10-07 to 2026-10-23. Exact values and changes are listed in the table below. 144720 2026-10-07: 0 OI2026-10-08: 0 OI2026-10-09: 25 OI2026-10-13: 129 OI2026-10-14: 129 OI2026-10-15: 129 OI2026-10-16: 144 OI2026-10-21: 118 OI2026-10-23: 84 OI Oct 07, 2026Oct 23, 2026

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

BE contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing84-34
Oct 21, 2026118-26
Oct 16, 2026144+15
Oct 15, 20261290
Oct 14, 20261290
Oct 13, 2026129+104
Oct 09, 202625+25
Oct 08, 202600
Oct 07, 20260No prior observation