OITracker Cboe delayed data

Contract OI history

Back to NOW

Jun 17, 2027 EXPIRATION

NOW $160.00 Call

NOW270617C00160000

Latest saved OI1,428Oct 23, 2026
Last change+18vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NOW $160.00 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. 1,4287140 2026-10-02: 1,396 OI2026-10-05: 1,394 OI2026-10-06: 1,397 OI2026-10-07: 1,398 OI2026-10-08: 1,398 OI2026-10-09: 1,390 OI2026-10-13: 1,399 OI2026-10-14: 1,399 OI2026-10-15: 1,401 OI2026-10-16: 1,400 OI2026-10-21: 1,410 OI2026-10-23: 1,428 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, 20261,428+18
Oct 21, 2026Viewing1,410+10
Oct 16, 20261,400-1
Oct 15, 20261,401+2
Oct 14, 20261,3990
Oct 13, 20261,399+9
Oct 09, 20261,390-8
Oct 08, 20261,3980
Oct 07, 20261,398+1
Oct 06, 20261,397+3
Oct 05, 20261,394-2
Oct 02, 20261,396No prior observation