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Contract OI history

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Jun 17, 2027 EXPIRATION

BX $140.00 Call

BX270617C00140000

Latest saved OI714Oct 23, 2026
Last change+11vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BX $140.00 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. 7143570 2026-10-02: 636 OI2026-10-05: 636 OI2026-10-06: 636 OI2026-10-07: 664 OI2026-10-08: 672 OI2026-10-09: 673 OI2026-10-13: 681 OI2026-10-14: 674 OI2026-10-15: 687 OI2026-10-16: 702 OI2026-10-21: 703 OI2026-10-23: 714 OI Oct 02, 2026Oct 23, 2026

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

BX contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing714+11
Oct 21, 2026703+1
Oct 16, 2026702+15
Oct 15, 2026687+13
Oct 14, 2026674-7
Oct 13, 2026681+8
Oct 09, 2026673+1
Oct 08, 2026672+8
Oct 07, 2026664+28
Oct 06, 20266360
Oct 05, 20266360
Oct 02, 2026636No prior observation