OITracker Cboe delayed data

Contract OI history

Back to COP

Nov 20, 2026 EXPIRATION

COP $110.00 Put

COP261120P00110000

Latest saved OI1,137Oct 23, 2026
Last change+1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
COP $110.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,1375680 2026-10-02: 997 OI2026-10-05: 998 OI2026-10-06: 998 OI2026-10-07: 998 OI2026-10-08: 994 OI2026-10-09: 1,008 OI2026-10-13: 1,136 OI2026-10-14: 1,136 OI2026-10-15: 1,135 OI2026-10-16: 1,135 OI2026-10-21: 1,136 OI2026-10-23: 1,137 OI Oct 02, 2026Oct 23, 2026

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

COP contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,137+1
Oct 21, 20261,136+1
Oct 16, 20261,1350
Oct 15, 20261,135-1
Oct 14, 20261,1360
Oct 13, 20261,136+128
Oct 09, 20261,008+14
Oct 08, 2026994-4
Oct 07, 20269980
Oct 06, 20269980
Oct 05, 2026998+1
Oct 02, 2026997No prior observation