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Contract OI history

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Oct 30, 2026 EXPIRATION

BX $115.00 Call

BX261030C00115000

Latest saved OI935Oct 23, 2026
Last change+607vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BX $115.00 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. 9354670 2026-10-02: 273 OI2026-10-05: 273 OI2026-10-06: 275 OI2026-10-07: 278 OI2026-10-08: 278 OI2026-10-09: 293 OI2026-10-13: 293 OI2026-10-14: 306 OI2026-10-15: 299 OI2026-10-16: 306 OI2026-10-21: 328 OI2026-10-23: 935 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, 2026Viewing935+607
Oct 21, 2026328+22
Oct 16, 2026306+7
Oct 15, 2026299-7
Oct 14, 2026306+13
Oct 13, 20262930
Oct 09, 2026293+15
Oct 08, 20262780
Oct 07, 2026278+3
Oct 06, 2026275+2
Oct 05, 20262730
Oct 02, 2026273No prior observation