OITracker Cboe delayed data

Contract OI history

Back to BTBT

Jan 19, 2029 EXPIRATION

BTBT $1.50 Call

BTBT290119C00001500

Latest saved OI494Oct 23, 2026
Last change+21vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
BTBT $1.50 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 4942470 2026-10-09: 84 OI2026-10-13: 101 OI2026-10-14: 101 OI2026-10-15: 104 OI2026-10-16: 416 OI2026-10-21: 473 OI2026-10-23: 494 OI Oct 09, 2026Oct 23, 2026

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

BTBT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing494+21
Oct 21, 2026473+57
Oct 16, 2026416+312
Oct 15, 2026104+3
Oct 14, 20261010
Oct 13, 2026101+17
Oct 09, 202684No prior observation