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Contract OI history

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Dec 15, 2028 EXPIRATION

BX $165.00 Call

BX281215C00165000

Latest saved OI484Oct 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. 4912450 2026-10-02: 491 OI2026-10-05: 491 OI2026-10-06: 490 OI2026-10-07: 490 OI2026-10-08: 490 OI2026-10-09: 490 OI2026-10-13: 490 OI2026-10-14: 490 OI2026-10-15: 484 OI2026-10-16: 484 OI2026-10-21: 484 OI2026-10-23: 484 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, 2026Viewing4840
Oct 21, 20264840
Oct 16, 20264840
Oct 15, 2026484-6
Oct 14, 20264900
Oct 13, 20264900
Oct 09, 20264900
Oct 08, 20264900
Oct 07, 20264900
Oct 06, 2026490-1
Oct 05, 20264910
Oct 02, 2026491No prior observation