OITracker Cboe delayed data

Contract OI history

Back to ON

Oct 23, 2026 EXPIRATION

ON $69.00 Put

ON261023P00069000

Latest saved OI311Oct 23, 2026
Last change+101vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ON $69.00 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. 3111550 2026-10-09: 64 OI2026-10-13: 69 OI2026-10-14: 69 OI2026-10-15: 93 OI2026-10-16: 93 OI2026-10-21: 210 OI2026-10-23: 311 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, 2026Viewing311+101
Oct 21, 2026210+117
Oct 16, 2026930
Oct 15, 202693+24
Oct 14, 2026690
Oct 13, 202669+5
Oct 09, 202664No prior observation