OITracker Cboe delayed data

Contract OI history

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Jan 21, 2028 EXPIRATION

OGN $20.00 Call

OGN280121C00020000

Latest saved OI1,081Oct 23, 2026
Last change-1vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OGN $20.00 call open interest history 10 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,0825410 2026-10-02: 1,081 OI2026-10-05: 1,081 OI2026-10-06: 1,081 OI2026-10-07: 1,081 OI2026-10-09: 1,081 OI2026-10-13: 1,081 OI2026-10-14: 1,081 OI2026-10-16: 1,082 OI2026-10-20: 1,082 OI2026-10-23: 1,081 OI Oct 02, 2026Oct 23, 2026

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

OGN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,081-1
Oct 20, 20261,0820
Oct 16, 20261,082+1
Oct 14, 20261,0810
Oct 13, 20261,0810
Oct 09, 20261,0810
Oct 07, 20261,0810
Oct 06, 20261,0810
Oct 05, 20261,0810
Oct 02, 20261,081No prior observation