OITracker Cboe delayed data

Contract OI history

Back to NOW

Jun 17, 2027 EXPIRATION

NOW $104.00 Call

NOW270617C00104000

Latest saved OI2,791Oct 23, 2026
Last change-5vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NOW $104.00 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. 2,8011,4000 2026-10-02: 2,801 OI2026-10-05: 2,801 OI2026-10-06: 2,801 OI2026-10-07: 2,800 OI2026-10-08: 2,800 OI2026-10-09: 2,800 OI2026-10-13: 2,801 OI2026-10-14: 2,801 OI2026-10-15: 2,801 OI2026-10-16: 2,801 OI2026-10-21: 2,796 OI2026-10-23: 2,791 OI Oct 02, 2026Oct 23, 2026

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

NOW contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20262,791-5
Oct 21, 2026Viewing2,796-5
Oct 16, 20262,8010
Oct 15, 20262,8010
Oct 14, 20262,8010
Oct 13, 20262,801+1
Oct 09, 20262,8000
Oct 08, 20262,8000
Oct 07, 20262,800-1
Oct 06, 20262,8010
Oct 05, 20262,8010
Oct 02, 20262,801No prior observation