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Contract OI history

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Jan 15, 2027 EXPIRATION

BX $120.00 Call

BX270115C00120000

Latest saved OI3,050Oct 23, 2026
Last change+239vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BX $120.00 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. 3,0501,5250 2026-10-02: 2,171 OI2026-10-05: 2,209 OI2026-10-06: 2,205 OI2026-10-07: 2,209 OI2026-10-08: 2,210 OI2026-10-09: 2,593 OI2026-10-13: 2,595 OI2026-10-14: 2,601 OI2026-10-15: 2,707 OI2026-10-16: 2,747 OI2026-10-21: 2,811 OI2026-10-23: 3,050 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, 2026Viewing3,050+239
Oct 21, 20262,811+64
Oct 16, 20262,747+40
Oct 15, 20262,707+106
Oct 14, 20262,601+6
Oct 13, 20262,595+2
Oct 09, 20262,593+383
Oct 08, 20262,210+1
Oct 07, 20262,209+4
Oct 06, 20262,205-4
Oct 05, 20262,209+38
Oct 02, 20262,171No prior observation