OITracker Cboe delayed data

Contract OI history

Back to CBRS

Jan 15, 2027 EXPIRATION

CBRS $140.00 Put

CBRS270115P00140000

Latest saved OI837Oct 23, 2026
Last change+2vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CBRS $140.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 8394190 2026-10-09: 604 OI2026-10-13: 757 OI2026-10-14: 804 OI2026-10-15: 839 OI2026-10-16: 828 OI2026-10-21: 835 OI2026-10-23: 837 OI Oct 09, 2026Oct 23, 2026

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

CBRS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing837+2
Oct 21, 2026835+7
Oct 16, 2026828-11
Oct 15, 2026839+35
Oct 14, 2026804+47
Oct 13, 2026757+153
Oct 09, 2026604No prior observation