OITracker Cboe delayed data

Contract OI history

Back to NOW

Oct 23, 2026 EXPIRATION

NOW $148.00 Call

NOW261023C00148000

Latest saved OI1,132Oct 23, 2026
Last change-493vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NOW $148.00 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. 1,6258120 2026-10-02: 282 OI2026-10-05: 284 OI2026-10-06: 304 OI2026-10-07: 319 OI2026-10-08: 319 OI2026-10-09: 288 OI2026-10-13: 480 OI2026-10-14: 480 OI2026-10-15: 634 OI2026-10-16: 628 OI2026-10-21: 1,625 OI2026-10-23: 1,132 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, 20261,132-493
Oct 21, 2026Viewing1,625+997
Oct 16, 2026628-6
Oct 15, 2026634+154
Oct 14, 20264800
Oct 13, 2026480+192
Oct 09, 2026288-31
Oct 08, 20263190
Oct 07, 2026319+15
Oct 06, 2026304+20
Oct 05, 2026284+2
Oct 02, 2026282No prior observation