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Contract OI history

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May 21, 2027 EXPIRATION

BXSL $25.00 Call

BXSL270521C00025000

Latest saved OI471Oct 23, 2026
Last change+122vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BXSL $25.00 call open interest history 10 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 4712350 2026-10-02: 321 OI2026-10-05: 341 OI2026-10-06: 341 OI2026-10-07: 341 OI2026-10-08: 341 OI2026-10-13: 344 OI2026-10-14: 344 OI2026-10-16: 349 OI2026-10-20: 349 OI2026-10-23: 471 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

BXSL contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing471+122
Oct 20, 20263490
Oct 16, 2026349+5
Oct 14, 20263440
Oct 13, 2026344+3
Oct 08, 20263410
Oct 07, 20263410
Oct 06, 20263410
Oct 05, 2026341+20
Oct 02, 2026321No prior observation