OITracker Cboe delayed data

Contract OI history

Back to ON

Jan 15, 2027 EXPIRATION

ON $60.00 Put

ON270115P00060000

Latest saved OI3,598Oct 23, 2026
Last change+1vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ON $60.00 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. 3,5981,7990 2026-10-09: 3,597 OI2026-10-13: 3,597 OI2026-10-14: 3,597 OI2026-10-15: 3,595 OI2026-10-16: 3,587 OI2026-10-21: 3,597 OI2026-10-23: 3,598 OI Oct 09, 2026Oct 23, 2026

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

ON contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing3,598+1
Oct 21, 20263,597+10
Oct 16, 20263,587-8
Oct 15, 20263,595-2
Oct 14, 20263,5970
Oct 13, 20263,5970
Oct 09, 20263,597No prior observation