OITracker Cboe delayed data

Contract OI history

Back to BTI

Jan 15, 2027 EXPIRATION

BTI $60.00 Put

BTI270115P00060000

Latest saved OI1,134Oct 23, 2026
Last change-15vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BTI $60.00 put open interest history 10 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,1495740 2026-10-02: 949 OI2026-10-05: 950 OI2026-10-06: 950 OI2026-10-07: 950 OI2026-10-09: 952 OI2026-10-13: 952 OI2026-10-15: 952 OI2026-10-16: 952 OI2026-10-21: 1,149 OI2026-10-23: 1,134 OI Oct 02, 2026Oct 23, 2026

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

BTI contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,134-15
Oct 21, 20261,149+197
Oct 16, 20269520
Oct 15, 20269520
Oct 13, 20269520
Oct 09, 2026952+2
Oct 07, 20269500
Oct 06, 20269500
Oct 05, 2026950+1
Oct 02, 2026949No prior observation