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Contract OI history

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Nov 20, 2026 EXPIRATION

BX $165.00 Call

BX261120C00165000

Latest saved OI458Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BX $165.00 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. 6883440 2026-10-02: 688 OI2026-10-05: 688 OI2026-10-06: 688 OI2026-10-07: 487 OI2026-10-08: 487 OI2026-10-09: 487 OI2026-10-13: 487 OI2026-10-14: 484 OI2026-10-15: 462 OI2026-10-16: 458 OI2026-10-21: 458 OI2026-10-23: 458 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, 2026Viewing4580
Oct 21, 20264580
Oct 16, 2026458-4
Oct 15, 2026462-22
Oct 14, 2026484-3
Oct 13, 20264870
Oct 09, 20264870
Oct 08, 20264870
Oct 07, 2026487-201
Oct 06, 20266880
Oct 05, 20266880
Oct 02, 2026688No prior observation