OITracker Cboe delayed data

Contract OI history

Back to OCGN

Jan 21, 2028 EXPIRATION

OCGN $2.50 Call

OCGN280121C00002500

Latest saved OI652Oct 23, 2026
Last change-22vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
OCGN $2.50 call open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 6793390 2026-10-08: 500 OI2026-10-09: 498 OI2026-10-13: 513 OI2026-10-15: 555 OI2026-10-16: 679 OI2026-10-20: 674 OI2026-10-23: 652 OI Oct 08, 2026Oct 23, 2026

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

OCGN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing652-22
Oct 20, 2026674-5
Oct 16, 2026679+124
Oct 15, 2026555+42
Oct 13, 2026513+15
Oct 09, 2026498-2
Oct 08, 2026500No prior observation