OITracker Cboe delayed data

Contract OI history

Back to ONON

Nov 06, 2026 EXPIRATION

ONON $33.00 Put

ONON261106P00033000

Latest saved OI258Oct 23, 2026
Last change+4vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ONON $33.00 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. 2581290 2026-10-02: 1 OI2026-10-05: 1 OI2026-10-06: 3 OI2026-10-07: 6 OI2026-10-08: 6 OI2026-10-09: 8 OI2026-10-13: 10 OI2026-10-14: 10 OI2026-10-15: 10 OI2026-10-16: 10 OI2026-10-21: 254 OI2026-10-23: 258 OI Oct 02, 2026Oct 23, 2026

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

ONON contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing258+4
Oct 21, 2026254+244
Oct 16, 2026100
Oct 15, 2026100
Oct 14, 2026100
Oct 13, 202610+2
Oct 09, 20268+2
Oct 08, 202660
Oct 07, 20266+3
Oct 06, 20263+2
Oct 05, 202610
Oct 02, 20261No prior observation