OITracker Cboe delayed data

Contract OI history

Back to BIP

Dec 18, 2026 EXPIRATION

BIP $40.00 Call

BIP261218C00040000

Latest saved OI387Oct 23, 2026
Last change+12vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BIP $40.00 call open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 3871930 2026-10-02: 366 OI2026-10-05: 373 OI2026-10-06: 373 OI2026-10-07: 375 OI2026-10-08: 370 OI2026-10-09: 320 OI2026-10-13: 366 OI2026-10-14: 366 OI2026-10-16: 366 OI2026-10-20: 375 OI2026-10-23: 387 OI Oct 02, 2026Oct 23, 2026

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

BIP contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing387+12
Oct 20, 2026375+9
Oct 16, 20263660
Oct 14, 20263660
Oct 13, 2026366+46
Oct 09, 2026320-50
Oct 08, 2026370-5
Oct 07, 2026375+2
Oct 06, 20263730
Oct 05, 2026373+7
Oct 02, 2026366No prior observation