OITracker Cboe delayed data

Contract OI history

Back to ONON

Jan 21, 2028 EXPIRATION

ONON $70.00 Call

ONON280121C00070000

Latest saved OI517Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ONON $70.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 5302650 2026-10-02: 530 OI2026-10-05: 528 OI2026-10-06: 527 OI2026-10-07: 527 OI2026-10-08: 527 OI2026-10-09: 527 OI2026-10-13: 527 OI2026-10-14: 527 OI2026-10-15: 527 OI2026-10-16: 522 OI2026-10-21: 517 OI2026-10-23: 517 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, 2026Viewing5170
Oct 21, 2026517-5
Oct 16, 2026522-5
Oct 15, 20265270
Oct 14, 20265270
Oct 13, 20265270
Oct 09, 20265270
Oct 08, 20265270
Oct 07, 20265270
Oct 06, 2026527-1
Oct 05, 2026528-2
Oct 02, 2026530No prior observation