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Contract OI history

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Dec 15, 2028 EXPIRATION

BX $100.00 Call

BX281215C00100000

Latest saved OI147Oct 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 $100.00 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. 147730 2026-10-02: 143 OI2026-10-05: 143 OI2026-10-06: 143 OI2026-10-07: 145 OI2026-10-08: 146 OI2026-10-09: 146 OI2026-10-13: 146 OI2026-10-14: 147 OI2026-10-15: 147 OI2026-10-16: 147 OI2026-10-21: 147 OI2026-10-23: 147 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, 2026Viewing1470
Oct 21, 20261470
Oct 16, 20261470
Oct 15, 20261470
Oct 14, 2026147+1
Oct 13, 20261460
Oct 09, 20261460
Oct 08, 2026146+1
Oct 07, 2026145+2
Oct 06, 20261430
Oct 05, 20261430
Oct 02, 2026143No prior observation