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Contract OI history

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Oct 23, 2026 EXPIRATION

BX $127.00 Call

BX261023C00127000

Latest saved OI167Oct 23, 2026
Last change-4vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BX $127.00 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. 171850 2026-10-02: 55 OI2026-10-05: 55 OI2026-10-06: 54 OI2026-10-07: 52 OI2026-10-08: 52 OI2026-10-09: 57 OI2026-10-13: 138 OI2026-10-14: 138 OI2026-10-15: 146 OI2026-10-16: 171 OI2026-10-21: 171 OI2026-10-23: 167 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, 2026Viewing167-4
Oct 21, 20261710
Oct 16, 2026171+25
Oct 15, 2026146+8
Oct 14, 20261380
Oct 13, 2026138+81
Oct 09, 202657+5
Oct 08, 2026520
Oct 07, 202652-2
Oct 06, 202654-1
Oct 05, 2026550
Oct 02, 202655No prior observation