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Contract OI history

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Jun 17, 2027 EXPIRATION

BX $130.00 Put

BX270617P00130000

Latest saved OI690Oct 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 $130.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 6903450 2026-10-02: 641 OI2026-10-05: 632 OI2026-10-06: 632 OI2026-10-07: 632 OI2026-10-08: 677 OI2026-10-09: 679 OI2026-10-13: 679 OI2026-10-14: 689 OI2026-10-15: 683 OI2026-10-16: 683 OI2026-10-21: 690 OI2026-10-23: 690 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, 2026Viewing6900
Oct 21, 2026690+7
Oct 16, 20266830
Oct 15, 2026683-6
Oct 14, 2026689+10
Oct 13, 20266790
Oct 09, 2026679+2
Oct 08, 2026677+45
Oct 07, 20266320
Oct 06, 20266320
Oct 05, 2026632-9
Oct 02, 2026641No prior observation