OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

BXSL $25.00 Call

BXSL270115C00025000

Latest saved OI1,484Oct 23, 2026
Last change-19vs 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. 1,5037510 2026-10-02: 1,466 OI2026-10-05: 1,466 OI2026-10-06: 1,466 OI2026-10-07: 1,473 OI2026-10-08: 1,473 OI2026-10-13: 1,474 OI2026-10-14: 1,474 OI2026-10-16: 1,499 OI2026-10-20: 1,503 OI2026-10-23: 1,484 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, 2026Viewing1,484-19
Oct 20, 20261,503+4
Oct 16, 20261,499+25
Oct 14, 20261,4740
Oct 13, 20261,474+1
Oct 08, 20261,4730
Oct 07, 20261,473+7
Oct 06, 20261,4660
Oct 05, 20261,4660
Oct 02, 20261,466No prior observation