OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

BEN $35.00 Call

BEN270115C00035000

Latest saved OI3,813Oct 23, 2026
Last change+3,337vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BEN $35.00 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. 3,8131,9060 2026-10-02: 444 OI2026-10-05: 450 OI2026-10-06: 450 OI2026-10-07: 450 OI2026-10-08: 454 OI2026-10-09: 454 OI2026-10-13: 455 OI2026-10-14: 456 OI2026-10-15: 456 OI2026-10-16: 457 OI2026-10-21: 476 OI2026-10-23: 3,813 OI Oct 02, 2026Oct 23, 2026

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

BEN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing3,813+3,337
Oct 21, 2026476+19
Oct 16, 2026457+1
Oct 15, 20264560
Oct 14, 2026456+1
Oct 13, 2026455+1
Oct 09, 20264540
Oct 08, 2026454+4
Oct 07, 20264500
Oct 06, 20264500
Oct 05, 2026450+6
Oct 02, 2026444No prior observation