OITracker Cboe delayed data

Contract OI history

Back to NOW

Oct 23, 2026 EXPIRATION

NOW $125.00 Call

NOW261023C00125000

Latest saved OI113Oct 23, 2026
Last change-2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NOW $125.00 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. 140700 2026-10-02: 99 OI2026-10-05: 109 OI2026-10-06: 125 OI2026-10-07: 135 OI2026-10-08: 135 OI2026-10-09: 126 OI2026-10-13: 138 OI2026-10-14: 138 OI2026-10-15: 139 OI2026-10-16: 140 OI2026-10-21: 115 OI2026-10-23: 113 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, 2026113-2
Oct 21, 2026Viewing115-25
Oct 16, 2026140+1
Oct 15, 2026139+1
Oct 14, 20261380
Oct 13, 2026138+12
Oct 09, 2026126-9
Oct 08, 20261350
Oct 07, 2026135+10
Oct 06, 2026125+16
Oct 05, 2026109+10
Oct 02, 202699No prior observation