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Contract OI history

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Jan 15, 2027 EXPIRATION

BX $125.00 Call

BX270115C00125000

Latest saved OI2,786Oct 23, 2026
Last change+223vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BX $125.00 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. 2,7861,3930 2026-10-02: 1,902 OI2026-10-05: 1,903 OI2026-10-06: 1,949 OI2026-10-07: 2,074 OI2026-10-08: 2,096 OI2026-10-09: 2,109 OI2026-10-13: 2,107 OI2026-10-14: 2,126 OI2026-10-15: 2,343 OI2026-10-16: 2,352 OI2026-10-21: 2,563 OI2026-10-23: 2,786 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, 2026Viewing2,786+223
Oct 21, 20262,563+211
Oct 16, 20262,352+9
Oct 15, 20262,343+217
Oct 14, 20262,126+19
Oct 13, 20262,107-2
Oct 09, 20262,109+13
Oct 08, 20262,096+22
Oct 07, 20262,074+125
Oct 06, 20261,949+46
Oct 05, 20261,903+1
Oct 02, 20261,902No prior observation